Comprehensive Product Summary – PCB37PS‑1.5P Shielded Cable

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### 1. Product Overview

Product Name: PCB37PS‑1.5P
Article Number: PCB37PS‑1.5P
Series: PCI Bus Series – Digital I/O Board Accessories
Product Type: Shielded Cable, 37‑pin D‑type Male to 37‑pin D‑type Male
Manufacturer: CONTEC Co., Ltd.
Website: [www.contec.com](https://www.contec.com)

The CONTEC PCB37PS‑1.5P is a high‑quality, shielded interconnection cable designed for use with CONTEC’s range of PCI Bus digital and analog I/O interface boards. It provides a robust, noise‑resistant connection between a 37‑pin D‑type connector on a board and a corresponding 37‑pin D‑type connector on a terminal unit or external device. The cable is part of CONTEC’s industrial automation accessory lineup, optimized for reliable signal transmission in demanding environments.

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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 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.
- Standard Length: 1.5 meters (approx. 59 inches), providing a balance between flexibility and signal integrity for typical rack‑to‑panel or board‑to‑terminal connections.
- Industrial‑Grade Durability: Designed for continuous operation in automation systems, test benches, and data acquisition setups.
- Compatibility: Fully compatible with CONTEC’s PCI, CompactPCI, and PC Card digital I/O boards featuring 37‑pin D‑type connectors, including models such as PIO‑16/16L(PCI), PIO‑32/32L(PCI), PI‑32B(PCI), PO‑32L(PCI), and others.
- Plug‑and‑Play Integration: The cable connects directly between the board and terminal units such as EPD‑37, DTP‑3(PC), DTP‑4(PC), or CM‑32(PC)E without additional adapters.
- Noise‑Resistant Signal Transmission: The shielded design and high‑quality conductor materials ensure low signal attenuation and high‑speed digital signal fidelity.
- Molded Connector Housings: Each connector is molded for strain relief and mechanical protection, preventing pin damage and ensuring long‑term reliability.
- RoHS‑Compliant Materials: Constructed using environmentally safe materials compliant with modern electronic manufacturing standards.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Cable Type | Shielded, multi‑conductor cable |
| Connector Type | 37‑pin D‑type (male) at both ends |
| Connector Model | Equivalent to DCLC‑J37SAF‑20L9 [JAE] |
| Length | 1.5 meters |
| Conductor Count | 37 signal lines (1:1 pin mapping) |
| Conductor Pitch | 1.27 mm (standard D‑sub pin spacing) |
| Shielding | Full braided and foil shield |
| Outer Jacket Material | Industrial‑grade PVC or equivalent |
| Color | Standard gray or black (depending on batch) |
| Operating Temperature Range | 0 °C to +50 °C (typical for CONTEC accessories) |
| Storage Temperature Range | −20 °C to +70 °C |
| Insulation Resistance | ≥100 MΩ at 500 VDC |
| Dielectric Strength | 1000 Vrms for 1 minute |
| Bend Radius | ≥10× cable diameter |
| Weight | Approx. 150 g (typical for 1.5 m length) |
| Compliance | RoHS, CE (as part of CONTEC accessory line) |

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### 4. Functionality

The PCB37PS‑1.5P functions as a shielded signal transmission cable between CONTEC PCI/PCIe/CompactPCI digital I/O boards and external terminal units or devices. It carries digital or analog signals through 37 individual conductors, each corresponding to a pin on the D‑type connector. The shielding prevents external noise from affecting signal quality, which is critical in high‑speed digital I/O or analog measurement systems.

Typical Use Cases:
- Connecting PCI digital I/O boards (e.g., PIO‑16/16L(PCI), PIO‑32/32L(PCI)) to terminal units such as EPD‑37 or DTP‑3(PC).
- Linking analog I/O boards (e.g., AD12‑16(PCI)E, DA12‑8(PCI)) to signal conditioning modules or BNC panels.
- Interfacing relay output boards (e.g., RRY‑16C(PCI)) with external control circuits.
- Providing shielded connections for opto‑isolated input/output boards to minimize noise coupling.
- Used in test automation, data acquisition, process control, and machine monitoring systems.

Compatibility Highlights:
- Digital I/O Boards: PI‑32L(PCI), PO‑32L(PCI), PIO‑16/16L(PCI), PIO‑32/32L(PCI), PIO‑16/16B(PCI), PIO‑16/16T(PCI), RRY‑16C(PCI), RRY‑32(PCI).
- Analog I/O Boards: AD12‑16(PCI)E, AD16‑16(PCI)E, DA12‑4(PCI), DA12‑8(PCI), DA12‑16(PCI).
- Counter & Motor Controller Boards: CNT24‑4(PCI), CNT24‑4D(PCI).
- Communication Boards: COM‑4(PCI)H (via 37‑pin D‑type interface).
- Terminal Units: EPD‑37, DTP‑3(PC), DTP‑4(PC), CM‑32(PC)E, FTP‑15.

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### 5. Components & Accessories

Included Items:
- One PCB37PS‑1.5P shielded cable (1.5 m) with molded 37‑pin D‑type male connectors at both ends.

Optional Accessories:
- Terminal Units:
- *EPD‑37* – 37‑pin D‑type terminal block, DIN‑rail mountable.
- *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* – Check‑Mate emulator for monitoring and generating 32‑channel I/O signals.
- Connectors:
- *CN5‑D37M* – 37‑pin D‑type male connector (5 pcs pack) for custom cable fabrication.
- DIN‑Rail Adapter:
- *DIN‑ADP1* – Adapter for mounting terminal panels such as EPD‑37 or CM‑32(PC)E.

Related Cable Variants:
- PCB37PS‑0.5P (0.5 m)
- PCB37PS‑3P (3.0 m)
- PCB37PS‑5P (5.0 m)
- PCB37P‑1.5 (flat cable, unshielded)
- PCA37PS‑1.5P (one‑side connector shielded cable for open‑end wiring)

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### 6. Installation & Setup

Requirements:
- Compatible CONTEC board with a 37‑pin D‑type female connector.
- Compatible terminal unit or device with a 37‑pin D‑type female connector.
- Ensure both devices are powered off before connecting or disconnecting the cable.

Mounting & Connection:
1. Align the male D‑type connector with the female port on the board or terminal unit.
2. Secure the connector using the built‑in jack screws to prevent accidental disconnection.
3. Route the cable to avoid sharp bends or proximity to high‑voltage lines.
4. If used in a DIN‑rail system, connect to EPD‑37 or DTP‑3(PC) mounted via DIN‑ADP1.
5. Verify pin‑to‑pin continuity if custom wiring is used.

Configuration:
- No software configuration is required; the cable provides a direct electrical connection.
- For digital I/O boards, ensure that the board’s signal direction (input/output) matches the connected device’s configuration.
- For analog boards, confirm that the signal range and grounding scheme correspond to the connected terminal unit.

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### 7. Performance & Capabilities

- Signal Integrity: The shielded design ensures minimal signal degradation over the 1.5 m length, supporting high‑speed digital I/O up to several MHz.
- Noise Immunity: The braided and foil shielding effectively suppresses EMI and RFI, critical for analog measurement accuracy and digital signal reliability.
- Mechanical Strength: Molded connectors and strain relief prevent conductor fatigue and connector damage during repeated use.
- Electrical Performance:
- Contact resistance: ≤30 mΩ per pin
- Insulation resistance: ≥100 MΩ at 500 VDC
- Dielectric withstand voltage: 1000 Vrms for 1 minute
- Environmental Resistance: Suitable for industrial control cabinets, laboratory benches, and production test environments.
- Limitations:
- Not intended for high‑voltage power transmission.
- Maximum recommended cable length for high‑speed TTL signals is 5 m; for analog signals, shorter lengths are preferred to minimize noise pickup.
- Must not be bent below the specified minimum radius to avoid conductor damage.

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### 8. Standards & Compliance

- Electrical Standards:
- Conforms to EIA/TIA D‑sub connector specifications.
- Meets PCI Bus accessory interface standards for CONTEC boards.
- Environmental & Safety Compliance:
- RoHS Directive (Restriction of Hazardous Substances) compliant.
- CE marking applicable when used with certified CONTEC boards.
- Manufactured under ISO 9001 quality management standards.
- Industry Compatibility:
- Designed for industrial automation, measurement, and control systems.
- Compatible with standard 37‑pin D‑sub pinouts used in data acquisition and control equipment.

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### 9. Additional Information

Warranty:
- Standard CONTEC accessory warranty (typically one year from date of purchase).
- Covers manufacturing defects and workmanship under normal operating conditions.

Support & Maintenance:
- Technical documentation, pin assignments, and wiring diagrams are available from CONTEC’s official website.
- Replacement parts and extended cable lengths can be ordered through authorized distributors.
- For troubleshooting, CONTEC provides online support and downloadable manuals for all compatible boards.

Maintenance Guidelines:
- Periodically inspect connectors for dust or oxidation; clean with contact cleaner if necessary.
- Avoid excessive mechanical stress or twisting of the cable.
- Store in a dry environment when not in use.

Product Updates & Compatibility:
- The PCB37PS‑1.5P remains compatible with legacy PCI and modern PCIe bridge systems using CONTEC’s adapter boards.
- Updated versions maintain backward compatibility with existing terminal units and software environments such as API‑PAC(W32) and ACX‑PAC(W32).

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### Summary

The CONTEC PCB37PS‑1.5P is a precision‑engineered, shielded 37‑pin D‑type cable optimized for industrial digital and analog I/O connectivity. Its robust shielding, high‑quality connectors, and standardized pin mapping make it an essential component for reliable signal transmission between CONTEC PCI Bus interface boards and external terminal units. With a 1.5 m length, molded connectors, and full EMI protection, it ensures dependable performance in automation, measurement, and control applications. The cable’s compliance with industrial standards and its broad compatibility across CONTEC’s product ecosystem make it a versatile and durable solution for professional system integrators and engineers.