Comprehensive Product Summary – Contec PCB37PS-3P Shielded Cable

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### 1. Product Overview

Product Name: Shielded Cable with 37-pin D-type Male Connectors at Each End
Model Number: PCB37PS-3P
Article Number: PCB37PS-3P
Series: PCI Bus Series – Digital I/O Board Accessories
Manufacturer: CONTEC Co., Ltd.
Product Category: Industrial Automation / Measurement and Control Accessories
Official Website: [www.contec.com](https://www.contec.com)

The CONTEC PCB37PS-3P is a high-quality, shielded interconnection cable designed for use with CONTEC’s range of PCI Bus digital and analog I/O boards. It provides a robust, noise-resistant connection between 37-pin D-sub (D-type) interfaces, ensuring reliable signal transmission in industrial automation and data acquisition environments. The cable is part of CONTEC’s extensive accessory lineup supporting digital I/O, analog I/O, counter, and communication boards.

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### 2. Key Features

- Shielded Construction: The cable is fully shielded to minimize electromagnetic interference (EMI) and crosstalk, ensuring stable signal integrity even in electrically noisy industrial environments.
- Dual 37-pin D-type Male Connectors: Equipped with precision-molded 37-pin D-sub male connectors on both ends, compatible with CONTEC’s D-type interface boards and terminal units.
- High Compatibility: Designed for use with CONTEC’s PCI Bus digital I/O boards, analog I/O boards, counter/motor controller boards, and communication boards that utilize 37-pin D-type connectors.
- Industrial-Grade Durability: Built for continuous operation in automation systems, test benches, and control panels.
- Standardized Length: 3.0 meters (model suffix “3P” denotes 3-meter shielded cable).
- Plug-and-Play Integration: Directly connects between CONTEC boards and terminal units such as EPD-37, DTP-3(PC), DTP-4(PC), or CM-32(PC)E.
- Noise Immunity: Shielding and grounding design prevent signal degradation due to external electrical noise.
- Flexible Application Range: Suitable for digital signal transmission, analog signal routing, and control signal interfacing.
- Accessory Ecosystem: Fully compatible with CONTEC’s accessory lineup including CN5-D37M connectors, DIN-ADP1 DIN-rail adapters, and terminal units.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Cable Type | Shielded multi-core cable |
| Connector Type | 37-pin D-type (D-sub) male at both ends |
| Connector Model | Equivalent to DCLC-J37SAF-20L9 [JAE] |
| Length | 3.0 meters |
| Shielding | Full braided and foil shielding for EMI protection |
| Conductor Count | 37 conductors (1:1 pin mapping) |
| Conductor Pitch | 1.27 mm (standard D-sub pin spacing) |
| Cable Diameter | Approx. 8–10 mm (typical for 37-core shielded cable) |
| Insulation Material | PVC or equivalent industrial-grade insulation |
| Outer Jacket | Flexible PVC, gray or black industrial finish |
| Operating Temperature Range | 0°C to +50°C (typical for CONTEC accessories) |
| Storage Temperature Range | -20°C to +60°C |
| Weight | Approx. 250–350 g (depending on shielding density) |
| Electrical Characteristics | Low capacitance, impedance matched for digital I/O signals |
| Shield Termination | Connected to connector shell for grounding |
| Compliance | RoHS compliant, industrial-grade construction |

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### 4. Functionality

The PCB37PS-3P functions as a signal transmission cable between CONTEC’s PCI Bus interface boards and external devices or terminal units. It carries digital or analog signals through a 37-pin D-sub interface, maintaining signal integrity via its shielded design.

Typical Use Cases:
- Connecting digital I/O boards (e.g., PIO-16/16L(PCI), PIO-32/32L(PCI), RRY-16C(PCI)) to terminal panels such as EPD-37 or DTP-3(PC).
- Linking analog I/O boards (e.g., AD12-16(PCI)E, DA12-8(PCI)) to BNC or screw-type terminal units.
- Interfacing counter/motor controller boards (e.g., CNT24-4(PCI)) with external sensors or actuators.
- Providing shielded connections for communication boards using 37-pin D-type connectors (e.g., COM-4(PCI)H).

Applications:
- Industrial automation systems
- Data acquisition and control
- Machine monitoring and process control
- Laboratory instrumentation
- Test and measurement setups

Compatibility:
- Fully compatible with CONTEC’s 37-pin D-type interface boards and accessories, including:
- Digital I/O Boards: PI-32B(PCI), PO-32B(PCI), PIO-16/16B(PCI), PIO-32/32B(PCI)H, PIO-16/16TB(PCI)
- Analog I/O Boards: AD12-16(PCI)E, AD16-16(PCI)E, DA12-4(PCI), DA12-8(PCI), DA12-16(PCI)
- Counter Boards: CNT24-4(PCI)
- Communication Boards: COM-4(PCI)H, COM-4PD(PCI)H
- Terminal Units: EPD-37, DTP-3(PC), DTP-4(PC), CM-32(PC)E

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### 5. Components & Accessories

Included Components:
- One shielded cable, 3.0 m length, with 37-pin D-type male connectors on both ends.

Optional Accessories:
- Terminal Units:
- *EPD-37* – 35 mm DIN-rail mountable terminal block (37-pin D-type female).
- *DTP-3(PC)* – Screw-type terminal block with attached 1 m cable.
- *DTP-4(PC)* – Compact screw-type terminal block for 96-pin systems (requires two units).
- *CM-32(PC)E* – Monitoring and dummy signal generator tool for 32-channel I/O.

- Connectors:
- *CN5-D37M* – 37-pin D-type male connector set (5 pcs, solder type).

- DIN Rail Adapter:
- *DIN-ADP1* – Adapter for mounting terminal units on DIN rails.

- Alternative Cable Options:
- *PCB37PS-0.5P* (0.5 m)
- *PCB37PS-1.5P* (1.5 m)
- *PCB37PS-5P* (5.0 m)
- *PCB37P-1.5 / 3 / 5* – Flat cable versions (non-shielded).

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### 6. Installation & Setup

Requirements:
- Compatible CONTEC board with 37-pin D-type female connector.
- Matching terminal unit or device with 37-pin D-type female connector.

Installation Steps:
1. Power off the host system and connected devices.
2. Connect one end of the PCB37PS-3P cable to the board’s 37-pin D-type female connector.
3. Connect the other end to the terminal unit or external device.
4. Secure the connectors using the built-in jack screws to prevent accidental disconnection.
5. Ensure proper grounding of the shield to minimize noise.
6. Power on the system and verify signal continuity using diagnostic software (e.g., API-PAC(W32) or ACX-PAC(W32)).

Mounting Options:
- Cable can be routed through cable trays or conduits in control panels.
- Compatible with DIN-rail-mounted terminal units for organized wiring.

Configuration:
- No software configuration required; the cable provides direct pin-to-pin connectivity.
- Ensure correct pin mapping according to the board’s I/O assignment chart.

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### 7. Performance & Capabilities

- Signal Transmission Quality: Maintains high signal fidelity for both digital and analog signals up to several MHz, depending on board specifications.
- Noise Suppression: Shielding effectively reduces EMI and crosstalk, critical for high-speed digital I/O and analog signal accuracy.
- Mechanical Durability: Molded connectors and strain reliefs prevent cable fatigue and ensure long service life.
- Flexibility: Suitable for fixed installations or moderate movement applications.
- Maximum Cable Length: 3.0 m (standard); shorter or longer variants available for different setups.
- Electrical Performance:
- Impedance: 90–110 Ω (typical for shielded twisted pair)
- Capacitance: < 60 pF/m between conductors
- Insulation Resistance: > 100 MΩ at 500 VDC
- Dielectric Strength: 500 Vrms for 1 minute

Limitations:
- Not intended for high-voltage power transmission.
- For analog signals, longer cable lengths may introduce minor attenuation; use shielded versions for precision applications.
- Ensure proper grounding to avoid ground loops.

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### 8. Standards & Compliance

- RoHS Directive: Compliant with Restriction of Hazardous Substances (RoHS).
- CE Marking: Meets European safety and EMC standards when used with certified CONTEC boards.
- Industrial Grade: Designed for continuous operation in industrial automation environments.
- Connector Standard: Conforms to D-subminiature (D-type) connector specifications (EIA/TIA-232 mechanical standard).
- Quality Assurance: Manufactured under CONTEC’s ISO 9001-certified quality management system.

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### 9. Additional Information

Warranty:
- Standard CONTEC limited warranty (typically 1 year from date of purchase).
- Covers manufacturing defects and workmanship under normal use conditions.

Support & Maintenance:
- Technical documentation, pin assignments, and wiring diagrams available on CONTEC’s website.
- Software support through API-PAC(W32) and ACX-PAC(W32) libraries for board-level diagnostics.
- Customer support available via CONTEC’s global service network.

Maintenance Recommendations:
- Periodically inspect connectors for dust or oxidation.
- Avoid excessive bending or pulling to maintain shielding integrity.
- Store in a dry, temperature-controlled environment when not in use.

Product Family Overview:
The PCB37PS-3P belongs to a family of shielded cables designed for 37-pin D-type interfaces, including:
- PCB37PS-0.5P – 0.5 m shielded cable
- PCB37PS-1.5P – 1.5 m shielded cable
- PCB37PS-3P – 3.0 m shielded cable (this model)
- PCB37PS-5P – 5.0 m shielded cable

These cables are part of CONTEC’s Industrial Automation Accessories portfolio, supporting a wide range of PCI, CompactPCI, and PC Card interface boards.

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### Summary

The CONTEC PCB37PS-3P is a 3-meter shielded 37-pin D-type male-to-male cable engineered for high-reliability signal transmission in industrial and laboratory environments. It ensures robust connectivity between CONTEC’s PCI Bus interface boards and external devices or terminal units. With its full shielding, precision connectors, and compatibility across multiple product lines, the PCB37PS-3P is an essential component for building stable, noise-resistant data acquisition and control systems.

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