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EPD-37A
DIN-rail mountable unit with DB-37f
100,00 EUR
including VAT 119.00 EUR
- DIN‑Rail Mountable Design:
Compact enclosure designed for 35 mm DIN‑rail installation, enabling organized and secure panel integration in industrial control cabinets.
- DB‑37 Female Connector:
Equipped with a 37‑pin D‑SUB (female) connector for direct connection to CONTEC analog and digital I/O boards using standard shielded or flat cables (e.g., PCB37PS, PCA37PS).
- Terminal Block Interface:
Provides screw‑type terminals for easy field wiring of analog, digital, or mixed‑signal channels. Terminal pitch is optimized for industrial wiring (10 mm spacing).
- High Compatibility:
Designed for use with CONTEC’s E‑series, F‑series, and L‑series analog I/O boards, as well as digital I/O boards such as PIO‑16/16L(PCI), AD12‑16(PCI)E, AD16‑16(PCI)E, ADI16‑4C(PCI), and DA12‑4(PCI).
- Industrial Durability:
Constructed from high‑strength materials suitable for harsh environments, ensuring long‑term reliability in measurement and control systems.
- Ease of Maintenance:
Screw terminals allow quick connection and disconnection of field wiring without soldering. The DB‑37 interface simplifies board replacement or system reconfiguration.
- Compact Form Factor:
Space‑efficient design (226 × 64 × 41 mm) allows dense installation in control panels alongside other terminal units such as EPD‑96 or DTP‑3(PC).
- Accessory Integration:
Fully compatible with CONTEC’s DIN‑ADP1 adapter for DIN‑rail mounting and with a wide range of shielded cables and signal conditioning modules.
Compact enclosure designed for 35 mm DIN‑rail installation, enabling organized and secure panel integration in industrial control cabinets.
- DB‑37 Female Connector:
Equipped with a 37‑pin D‑SUB (female) connector for direct connection to CONTEC analog and digital I/O boards using standard shielded or flat cables (e.g., PCB37PS, PCA37PS).
- Terminal Block Interface:
Provides screw‑type terminals for easy field wiring of analog, digital, or mixed‑signal channels. Terminal pitch is optimized for industrial wiring (10 mm spacing).
- High Compatibility:
Designed for use with CONTEC’s E‑series, F‑series, and L‑series analog I/O boards, as well as digital I/O boards such as PIO‑16/16L(PCI), AD12‑16(PCI)E, AD16‑16(PCI)E, ADI16‑4C(PCI), and DA12‑4(PCI).
- Industrial Durability:
Constructed from high‑strength materials suitable for harsh environments, ensuring long‑term reliability in measurement and control systems.
- Ease of Maintenance:
Screw terminals allow quick connection and disconnection of field wiring without soldering. The DB‑37 interface simplifies board replacement or system reconfiguration.
- Compact Form Factor:
Space‑efficient design (226 × 64 × 41 mm) allows dense installation in control panels alongside other terminal units such as EPD‑96 or DTP‑3(PC).
- Accessory Integration:
Fully compatible with CONTEC’s DIN‑ADP1 adapter for DIN‑rail mounting and with a wide range of shielded cables and signal conditioning modules.
Comprehensive Product Summary – CONTEC EPD‑37A DIN‑Rail Mountable Terminal Unit
### 1. Product Overview
Product Name: EPD‑37A
Model Number: EPD‑37A
Series: E Series Analog I/O Accessories
Article Number: EPD‑37A
Manufacturer: CONTEC Co., Ltd. (Japan)
Product Category: Industrial Automation / Measurement and Control / Analog I/O Accessories
Product Type: DIN‑rail mountable terminal unit with DB‑37 female connector
The CONTEC EPD‑37A is a robust, industrial‑grade terminal block designed for use with CONTEC’s E‑series and other compatible analog and digital I/O boards. It provides a convenient, reliable interface between field wiring and PC‑based measurement or control systems. The unit is engineered for DIN‑rail mounting and features a 37‑pin female D‑SUB connector for direct connection to compatible interface cables and boards.
### 2. Key Features
- DIN‑Rail Mountable Design:
Compact enclosure designed for 35 mm DIN‑rail installation, enabling organized and secure panel integration in industrial control cabinets.
- DB‑37 Female Connector:
Equipped with a 37‑pin D‑SUB (female) connector for direct connection to CONTEC analog and digital I/O boards using standard shielded or flat cables (e.g., PCB37PS, PCA37PS).
- Terminal Block Interface:
Provides screw‑type terminals for easy field wiring of analog, digital, or mixed‑signal channels. Terminal pitch is optimized for industrial wiring (10 mm spacing).
- High Compatibility:
Designed for use with CONTEC’s E‑series, F‑series, and L‑series analog I/O boards, as well as digital I/O boards such as PIO‑16/16L(PCI), AD12‑16(PCI)E, AD16‑16(PCI)E, ADI16‑4C(PCI), and DA12‑4(PCI).
- Industrial Durability:
Constructed from high‑strength materials suitable for harsh environments, ensuring long‑term reliability in measurement and control systems.
- Ease of Maintenance:
Screw terminals allow quick connection and disconnection of field wiring without soldering. The DB‑37 interface simplifies board replacement or system reconfiguration.
- Compact Form Factor:
Space‑efficient design (226 × 64 × 41 mm) allows dense installation in control panels alongside other terminal units such as EPD‑96 or DTP‑3(PC).
- Accessory Integration:
Fully compatible with CONTEC’s DIN‑ADP1 adapter for DIN‑rail mounting and with a wide range of shielded cables and signal conditioning modules.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Model | EPD‑37A |
| Connector Type | 37‑pin D‑SUB female (DB‑37F) |
| Terminal Type | Screw‑type terminal block |
| Mounting Method | 35 mm DIN‑rail (via DIN‑ADP1 adapter) |
| Dimensions (W × H × D) | 226 mm × 64 mm × 41 mm |
| Material | Industrial‑grade molded resin housing with metal DIN‑rail clip |
| Terminal Pitch | 10 mm |
| Number of Channels | 37 signal lines (1:1 connection to DB‑37 pins) |
| Compatible Cable Types | PCB37PS‑0.5P/1.5P/3P/5P (shielded), PCA37PS‑0.5P/1.5P/3P/5P (shielded), PCB37P/PCA37P (flat) |
| Weight | Approx. 200 g |
| Operating Temperature | 0 °C – 50 °C |
| Storage Temperature | –20 °C – 60 °C |
| Humidity | 10 – 90 % RH (non‑condensing) |
| Insulation Resistance | ≥ 100 MΩ between terminals and chassis |
| Dielectric Strength | 500 V AC for 1 minute |
| Mounting Orientation | Horizontal or vertical DIN‑rail mounting |
| Color | Light gray industrial finish |
### 4. Functionality
The EPD‑37A serves as a signal termination and distribution interface between CONTEC I/O boards and external devices such as sensors, actuators, or transducers. It routes each pin of the DB‑37 connector to a corresponding screw terminal, allowing users to connect analog voltage/current signals, digital I/O lines, or control signals directly to field wiring.
Typical Use Cases:
- Termination of analog input/output channels from E‑series boards (e.g., AD12‑16(PCI)E, AD16‑16U(PCI)EH)
- Digital I/O wiring for PIO‑16/16L(PCI) or PIO‑32/32L(PCI)
- Counter or encoder signal termination for CNT24‑4(PCI)
- Connection of external triggers, limit switches, or relay outputs
- Integration in laboratory measurement setups or industrial automation panels
Compatibility:
- Fully compatible with CONTEC’s E‑series analog I/O boards (AD12‑16(PCI)E, AD16‑16(PCI)E, ADI16‑4C(PCI), ADI16‑4L(PCI), DAI16‑4C(PCI))
- Also supports F‑series and L‑series multifunction boards and digital I/O boards using 37‑pin connectors
- Works with PCMCIA, USB, and PCI interface boards that use DB‑37 connectors
### 5. Components & Accessories
Included Items:
- EPD‑37A terminal unit (main body)
- Mounting screws and labeling strip
- Grounding terminal
Optional Accessories:
- DIN‑ADP1: DIN‑rail adapter for EPD‑37A and other terminal units
- Cables:
- PCB37PS‑0.5P/1.5P/3P/5P (37‑pin D‑SUB shielded cable, both ends)
- PCA37PS‑0.5P/1.5P/3P/5P (37‑pin D‑SUB shielded cable, one end open)
- PCB37P‑1.5/3/5 (flat cable, both ends)
- PCA37P‑1.5/3/5 (flat cable, one end open)
- Connectors: CN5‑D37M (37‑pin male D‑SUB connector set, 5 pcs)
- Signal Conditioning Boards: ATII‑8A (isolated amplifier), ATLF‑8 (low‑pass filter), ATSS‑16 (simultaneous sample & hold)
- BNC Terminal Panels: ATP‑16 for analog signal breakout
- Screw‑Type Terminal Units: DTP‑3(PC), DTP‑4(PC) for alternate wiring configurations
### 6. Installation & Setup
Mounting Requirements:
- Standard 35 mm DIN‑rail (EN 60715)
- Optional DIN‑ADP1 adapter recommended for secure mounting
- Ensure adequate spacing for cable bend radius and ventilation
Setup Procedure:
1. Attach the DIN‑ADP1 adapter to the control panel rail.
2. Snap the EPD‑37A onto the adapter until it locks securely.
3. Connect the DB‑37 cable from the I/O board to the EPD‑37A connector.
4. Wire field devices to the corresponding screw terminals following the pin assignment chart provided by CONTEC.
5. Verify continuity and grounding before powering the system.
Configuration:
- No software configuration required; the EPD‑37A is a passive terminal interface.
- Signal mapping corresponds directly to the pinout of the connected I/O board.
### 7. Performance & Capabilities
Although the EPD‑37A itself is a passive component, its design supports the full electrical and timing performance of the connected I/O boards. It maintains signal integrity for high‑speed analog and digital operations.
Electrical Performance:
- Supports analog signals up to ±10 V or 0–20 mA (depending on board)
- Suitable for digital I/O up to 35 V DC, 100 mA per channel (when used with opto‑isolated boards)
- Maintains low contact resistance and minimal signal degradation
- Compatible with high‑speed sampling rates (up to 1 µs/ch) of E‑series boards
Mechanical Performance:
- Rigid housing resists vibration and mechanical stress
- Screw terminals rated for repeated tightening cycles
- DIN‑rail retention force ensures stability under industrial vibration
Limitations:
- Passive device; no active filtering or isolation (use ATII‑8A or ATLF‑8 for isolation/filtering)
- Not intended for direct high‑voltage or high‑current switching
### 8. Standards & Compliance
- Mechanical Standard: DIN EN 60715 (35 mm rail)
- Connector Standard: D‑SUB 37‑pin (EIA RS‑232C mechanical specification)
- Electrical Safety: Designed to meet IEC 61010‑1 for measurement and control equipment
- RoHS Compliance: Conforms to EU Directive 2011/65/EU (RoHS 2)
- EMC Considerations: Use shielded cables (PCB37PS series) to maintain EMC compliance with connected boards
- Quality Assurance: Manufactured under ISO 9001 certified processes by CONTEC Co., Ltd.
- Country of Origin: Japan
### 9. Additional Information
Warranty:
Standard CONTEC limited warranty (typically one year) covering manufacturing defects and workmanship. Extended service contracts available upon request.
Support & Documentation:
- Detailed pin assignment diagrams and wiring examples available in CONTEC’s Analog I/O and Digital I/O accessory manuals.
- Technical support provided via CONTEC’s global portal: [www.contec.com](https://www.contec.com)
- Free downloadable drivers and software libraries (API‑PAC(W32), API‑TOOLs for Windows/Linux) for associated I/O boards.
Maintenance:
- Periodic inspection of terminal screws for tightness recommended.
- Clean with dry air or antistatic brush; avoid solvents.
- Replace if mechanical damage or corrosion is observed.
Software Integration (for connected boards):
While the EPD‑37A itself requires no software, it is designed to complement CONTEC’s software ecosystem:
- API‑PAC(W32): Windows API library for board control
- API‑TOOLs for Linux: Device driver and shared library for Linux systems
- LabVIEW VI‑DAQ Library: Integration with National Instruments LabVIEW
- ML‑DAQ Library: MATLAB Data Acquisition Toolbox interface
System Integration Examples:
- Analog Measurement System: AD16‑16(PCI)E + PCB37PS‑1.5P + EPD‑37A
- Digital Control System: PIO‑16/16L(PCI) + PCB37PS‑0.5P + EPD‑37A
- Counter Application: CNT24‑4(PCI) + DT/B2 + EPD‑37A
Related Terminal Units:
- EPD‑96: 96‑pin half‑pitch terminal unit for high‑channel‑count boards
- EPD‑50A: 50‑pin mini‑ribbon terminal unit for L‑series boards
- ATP‑16 / ATP‑8L: BNC terminal panels for analog signal access
Lifecycle & Availability:
The EPD‑37A is part of CONTEC’s long‑term support accessory lineup, ensuring availability for industrial OEM and maintenance applications.
### Summary
The CONTEC EPD‑37A is a DIN‑rail mountable terminal unit featuring a DB‑37 female connector designed for seamless integration with CONTEC’s analog and digital I/O boards. With its 226 × 64 × 41 mm compact form, industrial‑grade construction, and easy screw‑terminal wiring, it provides a reliable interface between PC‑based measurement hardware and field devices. The EPD‑37A supports a wide range of signal types, maintains high signal integrity, and simplifies installation in control panels. It is an essential component for engineers building modular, maintainable, and high‑performance data acquisition or control systems using CONTEC hardware.
Keywords for Technical Search:
EPD‑37A, CONTEC terminal block, DIN‑rail mount, DB‑37 female, analog I/O terminal, digital I/O interface, 37‑pin D‑SUB, PCI I/O board accessory, industrial measurement terminal, E‑series analog board accessory, PCB37PS cable, PCA37PS cable, DIN‑ADP1 adapter, EPD‑37 terminal unit.
### 1. Product Overview
Product Name: EPD‑37A
Model Number: EPD‑37A
Series: E Series Analog I/O Accessories
Article Number: EPD‑37A
Manufacturer: CONTEC Co., Ltd. (Japan)
Product Category: Industrial Automation / Measurement and Control / Analog I/O Accessories
Product Type: DIN‑rail mountable terminal unit with DB‑37 female connector
The CONTEC EPD‑37A is a robust, industrial‑grade terminal block designed for use with CONTEC’s E‑series and other compatible analog and digital I/O boards. It provides a convenient, reliable interface between field wiring and PC‑based measurement or control systems. The unit is engineered for DIN‑rail mounting and features a 37‑pin female D‑SUB connector for direct connection to compatible interface cables and boards.
### 2. Key Features
- DIN‑Rail Mountable Design:
Compact enclosure designed for 35 mm DIN‑rail installation, enabling organized and secure panel integration in industrial control cabinets.
- DB‑37 Female Connector:
Equipped with a 37‑pin D‑SUB (female) connector for direct connection to CONTEC analog and digital I/O boards using standard shielded or flat cables (e.g., PCB37PS, PCA37PS).
- Terminal Block Interface:
Provides screw‑type terminals for easy field wiring of analog, digital, or mixed‑signal channels. Terminal pitch is optimized for industrial wiring (10 mm spacing).
- High Compatibility:
Designed for use with CONTEC’s E‑series, F‑series, and L‑series analog I/O boards, as well as digital I/O boards such as PIO‑16/16L(PCI), AD12‑16(PCI)E, AD16‑16(PCI)E, ADI16‑4C(PCI), and DA12‑4(PCI).
- Industrial Durability:
Constructed from high‑strength materials suitable for harsh environments, ensuring long‑term reliability in measurement and control systems.
- Ease of Maintenance:
Screw terminals allow quick connection and disconnection of field wiring without soldering. The DB‑37 interface simplifies board replacement or system reconfiguration.
- Compact Form Factor:
Space‑efficient design (226 × 64 × 41 mm) allows dense installation in control panels alongside other terminal units such as EPD‑96 or DTP‑3(PC).
- Accessory Integration:
Fully compatible with CONTEC’s DIN‑ADP1 adapter for DIN‑rail mounting and with a wide range of shielded cables and signal conditioning modules.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Model | EPD‑37A |
| Connector Type | 37‑pin D‑SUB female (DB‑37F) |
| Terminal Type | Screw‑type terminal block |
| Mounting Method | 35 mm DIN‑rail (via DIN‑ADP1 adapter) |
| Dimensions (W × H × D) | 226 mm × 64 mm × 41 mm |
| Material | Industrial‑grade molded resin housing with metal DIN‑rail clip |
| Terminal Pitch | 10 mm |
| Number of Channels | 37 signal lines (1:1 connection to DB‑37 pins) |
| Compatible Cable Types | PCB37PS‑0.5P/1.5P/3P/5P (shielded), PCA37PS‑0.5P/1.5P/3P/5P (shielded), PCB37P/PCA37P (flat) |
| Weight | Approx. 200 g |
| Operating Temperature | 0 °C – 50 °C |
| Storage Temperature | –20 °C – 60 °C |
| Humidity | 10 – 90 % RH (non‑condensing) |
| Insulation Resistance | ≥ 100 MΩ between terminals and chassis |
| Dielectric Strength | 500 V AC for 1 minute |
| Mounting Orientation | Horizontal or vertical DIN‑rail mounting |
| Color | Light gray industrial finish |
### 4. Functionality
The EPD‑37A serves as a signal termination and distribution interface between CONTEC I/O boards and external devices such as sensors, actuators, or transducers. It routes each pin of the DB‑37 connector to a corresponding screw terminal, allowing users to connect analog voltage/current signals, digital I/O lines, or control signals directly to field wiring.
Typical Use Cases:
- Termination of analog input/output channels from E‑series boards (e.g., AD12‑16(PCI)E, AD16‑16U(PCI)EH)
- Digital I/O wiring for PIO‑16/16L(PCI) or PIO‑32/32L(PCI)
- Counter or encoder signal termination for CNT24‑4(PCI)
- Connection of external triggers, limit switches, or relay outputs
- Integration in laboratory measurement setups or industrial automation panels
Compatibility:
- Fully compatible with CONTEC’s E‑series analog I/O boards (AD12‑16(PCI)E, AD16‑16(PCI)E, ADI16‑4C(PCI), ADI16‑4L(PCI), DAI16‑4C(PCI))
- Also supports F‑series and L‑series multifunction boards and digital I/O boards using 37‑pin connectors
- Works with PCMCIA, USB, and PCI interface boards that use DB‑37 connectors
### 5. Components & Accessories
Included Items:
- EPD‑37A terminal unit (main body)
- Mounting screws and labeling strip
- Grounding terminal
Optional Accessories:
- DIN‑ADP1: DIN‑rail adapter for EPD‑37A and other terminal units
- Cables:
- PCB37PS‑0.5P/1.5P/3P/5P (37‑pin D‑SUB shielded cable, both ends)
- PCA37PS‑0.5P/1.5P/3P/5P (37‑pin D‑SUB shielded cable, one end open)
- PCB37P‑1.5/3/5 (flat cable, both ends)
- PCA37P‑1.5/3/5 (flat cable, one end open)
- Connectors: CN5‑D37M (37‑pin male D‑SUB connector set, 5 pcs)
- Signal Conditioning Boards: ATII‑8A (isolated amplifier), ATLF‑8 (low‑pass filter), ATSS‑16 (simultaneous sample & hold)
- BNC Terminal Panels: ATP‑16 for analog signal breakout
- Screw‑Type Terminal Units: DTP‑3(PC), DTP‑4(PC) for alternate wiring configurations
### 6. Installation & Setup
Mounting Requirements:
- Standard 35 mm DIN‑rail (EN 60715)
- Optional DIN‑ADP1 adapter recommended for secure mounting
- Ensure adequate spacing for cable bend radius and ventilation
Setup Procedure:
1. Attach the DIN‑ADP1 adapter to the control panel rail.
2. Snap the EPD‑37A onto the adapter until it locks securely.
3. Connect the DB‑37 cable from the I/O board to the EPD‑37A connector.
4. Wire field devices to the corresponding screw terminals following the pin assignment chart provided by CONTEC.
5. Verify continuity and grounding before powering the system.
Configuration:
- No software configuration required; the EPD‑37A is a passive terminal interface.
- Signal mapping corresponds directly to the pinout of the connected I/O board.
### 7. Performance & Capabilities
Although the EPD‑37A itself is a passive component, its design supports the full electrical and timing performance of the connected I/O boards. It maintains signal integrity for high‑speed analog and digital operations.
Electrical Performance:
- Supports analog signals up to ±10 V or 0–20 mA (depending on board)
- Suitable for digital I/O up to 35 V DC, 100 mA per channel (when used with opto‑isolated boards)
- Maintains low contact resistance and minimal signal degradation
- Compatible with high‑speed sampling rates (up to 1 µs/ch) of E‑series boards
Mechanical Performance:
- Rigid housing resists vibration and mechanical stress
- Screw terminals rated for repeated tightening cycles
- DIN‑rail retention force ensures stability under industrial vibration
Limitations:
- Passive device; no active filtering or isolation (use ATII‑8A or ATLF‑8 for isolation/filtering)
- Not intended for direct high‑voltage or high‑current switching
### 8. Standards & Compliance
- Mechanical Standard: DIN EN 60715 (35 mm rail)
- Connector Standard: D‑SUB 37‑pin (EIA RS‑232C mechanical specification)
- Electrical Safety: Designed to meet IEC 61010‑1 for measurement and control equipment
- RoHS Compliance: Conforms to EU Directive 2011/65/EU (RoHS 2)
- EMC Considerations: Use shielded cables (PCB37PS series) to maintain EMC compliance with connected boards
- Quality Assurance: Manufactured under ISO 9001 certified processes by CONTEC Co., Ltd.
- Country of Origin: Japan
### 9. Additional Information
Warranty:
Standard CONTEC limited warranty (typically one year) covering manufacturing defects and workmanship. Extended service contracts available upon request.
Support & Documentation:
- Detailed pin assignment diagrams and wiring examples available in CONTEC’s Analog I/O and Digital I/O accessory manuals.
- Technical support provided via CONTEC’s global portal: [www.contec.com](https://www.contec.com)
- Free downloadable drivers and software libraries (API‑PAC(W32), API‑TOOLs for Windows/Linux) for associated I/O boards.
Maintenance:
- Periodic inspection of terminal screws for tightness recommended.
- Clean with dry air or antistatic brush; avoid solvents.
- Replace if mechanical damage or corrosion is observed.
Software Integration (for connected boards):
While the EPD‑37A itself requires no software, it is designed to complement CONTEC’s software ecosystem:
- API‑PAC(W32): Windows API library for board control
- API‑TOOLs for Linux: Device driver and shared library for Linux systems
- LabVIEW VI‑DAQ Library: Integration with National Instruments LabVIEW
- ML‑DAQ Library: MATLAB Data Acquisition Toolbox interface
System Integration Examples:
- Analog Measurement System: AD16‑16(PCI)E + PCB37PS‑1.5P + EPD‑37A
- Digital Control System: PIO‑16/16L(PCI) + PCB37PS‑0.5P + EPD‑37A
- Counter Application: CNT24‑4(PCI) + DT/B2 + EPD‑37A
Related Terminal Units:
- EPD‑96: 96‑pin half‑pitch terminal unit for high‑channel‑count boards
- EPD‑50A: 50‑pin mini‑ribbon terminal unit for L‑series boards
- ATP‑16 / ATP‑8L: BNC terminal panels for analog signal access
Lifecycle & Availability:
The EPD‑37A is part of CONTEC’s long‑term support accessory lineup, ensuring availability for industrial OEM and maintenance applications.
### Summary
The CONTEC EPD‑37A is a DIN‑rail mountable terminal unit featuring a DB‑37 female connector designed for seamless integration with CONTEC’s analog and digital I/O boards. With its 226 × 64 × 41 mm compact form, industrial‑grade construction, and easy screw‑terminal wiring, it provides a reliable interface between PC‑based measurement hardware and field devices. The EPD‑37A supports a wide range of signal types, maintains high signal integrity, and simplifies installation in control panels. It is an essential component for engineers building modular, maintainable, and high‑performance data acquisition or control systems using CONTEC hardware.
Keywords for Technical Search:
EPD‑37A, CONTEC terminal block, DIN‑rail mount, DB‑37 female, analog I/O terminal, digital I/O interface, 37‑pin D‑SUB, PCI I/O board accessory, industrial measurement terminal, E‑series analog board accessory, PCB37PS cable, PCA37PS cable, DIN‑ADP1 adapter, EPD‑37 terminal unit.
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