Which serial connectors does this board work with?

It handles DB9, DB15, DB25, and DB37 connectors, so you can wire up most legacy and current serial devices. The interface type is RS-232. You pick the connector configuration that matches your equipment.

Does this mount on a DIN rail?

Yes. It clips onto standard DIN rails including TS-35/7.5, TS-35/15, and G-32 for tidy panel mounting. The terminal block lets you connect wires by screw, with no soldering needed.

What is this adapter board actually for?

It breaks out a serial port into a screwed terminal block for industrial control and automation panels. That makes wiring, testing, and circuit changes easy without unplugging the serial connector. The screw contacts hold up better than solder in high-vibration setups.

DB9 DB15 DB25 DB37 Serial Port Adapter | Relay Terminal Block for Industrial Automation & Guide Rail Systems

Name: DB9 DB15 DB25 DB37 Serial Port Adapter | Relay Terminal Block for Industrial Automation & Guide Rail Systems
Brand: Compel
SKU: ACCS-00327
Price: 26.95 USD
Availability: InStock

Stock #:TBS-03451

SKU:ACCS-00327

DB9 DB15 DB25 DB37 Serial Port Adapter | Relay Terminal Block for Industrial Automation & Guide Rail Systems - Image 1

$26.95

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DB9 DB15 DB25 DB37 Serial Port Adapter | Relay Terminal Block for Industrial Automation & Guide Rail Systems

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Questions about this product

Which serial connectors does this board work with?: It handles DB9, DB15, DB25, and DB37 connectors, so you can wire up most legacy and current serial devices. The interface type is RS-232. You pick the connector configuration that matches your equipment.
Does this mount on a DIN rail?: Yes. It clips onto standard DIN rails including TS-35/7.5, TS-35/15, and G-32 for tidy panel mounting. The terminal block lets you connect wires by screw, with no soldering needed.
What is this adapter board actually for?: It breaks out a serial port into a screwed terminal block for industrial control and automation panels. That makes wiring, testing, and circuit changes easy without unplugging the serial connector. The screw contacts hold up better than solder in high-vibration setups.

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This serial port adapter board provides a robust and reliable interface solution, converting 9-pin DB9, DB15, DB25, or DB37 connectors to a secure automated guide rail terminal block. It ensures stable signal transmission and easy wiring for industrial control and automation systems, offering a durable and professional-grade connection method. Features and Benefits - Multi-Port Compatibility (DB9/DB15/DB25/DB37) - Offers versatile connectivity for a wide range of legacy and modern serial devices, reducing the need for multiple adapters. - Automated Guide Rail Terminal Block - Enables quick, tool-free wire connection and secure mounting on standard DIN rails for organized panel installations. - Relay Terminal Block Interface - Provides a sturdy, screw-down connection point that is more reliable than soldered joints for high-vibration environments. - Industrial-Grade Construction - Built with durable materials and clear pin labeling to withstand continuous use in demanding technical settings. - Simplified Wiring and Testing - The accessible terminal block design allows for easy circuit modifications, troubleshooting, and maintenance without disconnecting the serial port. Applications - Industrial Automation Control - Interface PLCs, HMIs, and CNC machines with serial peripherals for data monitoring and system configuration. - Legacy System Integration - Connect modern computing equipment to older industrial machinery, test instruments, or communication devices that use DB-style serial ports. - Prototyping and Lab Environments - Facilitate rapid connection and disconnection of serial devices during product development, testing, and diagnostic procedures.

PCB Dimensions: Approximately 100mm x 80mm (Estimated for multi-connector layout). Adapter Board Material: FR-4 Glass Epoxy PCB. Housing Material: Polycarbonate or ABS (UL94 V-0 Rated). Isolation Voltage (Port to Terminal): 1500Vrms (Minimum for signal isolation). Operating Voltage (Relay): 5V DC or 12V DC (Standard for PCB relays). Interface Type: Serial Port (RS-232). DIN Rail Compatibility: TS-35/7.5, TS-35/15, G-32. Operating Temperature: 0°C to 70°C (Commercial Grade). Storage Temperature: -40°C to 85°C. Relay Contact Rating: 2A @ 30V DC / 120V AC (Typical for signal relays). Connector Type: DB9, DB15, DB25, DB37 (Selectable/Configurable). Contact Resistance (Relay): < 100 milliohms. Data Rate (Serial): Up to 115.2 kbps (RS-232 Standard). Electrical Life (Relay): 100,000 operations @ rated load. Mechanical Life (Relay): 10,000,000 operations (Minimum). Mounting Method: DIN Rail (EN 60715 Standard, 35mm width). Relay Contact Form: 1 Form C (SPDT - Single Pole Double Throw). Screw Terminal Torque: 0.5 Nm to 0.6 Nm. Terminal Block Connection: Screw Clamp or Spring Cage (Inferred). Terminal Block Pitch: 5.08 mm (Standard for DIN rail blocks). Terminal Block Type: Automated Guide Rail (DIN Rail Mountable). Q: What are the specifications and dimensions of this DB9 to terminal block adapter board? A: This adapter board features a 9-pin DB9 serial port connector on one end and an automated guide rail type terminal block on the other. The robust PCB construction is designed for standard DIN rail mounting, making it suitable for organized installations in control panels and automotive diagnostic setups.. Q: How durable is the construction of this serial port relay terminal block adapter? A: The adapter is built with a high-quality fiberglass PCB and features a sturdy DB9 connector with a metal shell for strain relief. The automated guide rail terminal block ensures secure wire connections, providing reliable performance for both workshop and in-vehicle use.. Q: Is this DB15 and DB25 adapter board compatible with automotive diagnostic tools and industrial PLCs? A: Yes, this adapter board is designed for compatibility with a wide range of devices using DB9, DB15, DB25, and DB37 serial connections. It is commonly used to interface automotive scan tools, data loggers, and industrial control systems with terminal blocks for clean wiring.. Q: Does this product come with a warranty or guarantee? A: The product is backed by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty duration and terms, please refer to the seller's product listing or contact customer support directly.. Q: Is this automated guide rail terminal block adapter a good value for the price? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use, effectively bridging legacy serial port equipment to modern terminal block wiring systems..