51156510-100 | Honeywell | Automation Module / Power Supply Interface

Overview

The Honeywell 51156510-100 is a combined power supply and automation interface module engineered for industrial control environments. It delivers stable 24 VDC power while supporting RS-485 and Modbus RTU communication, allowing seamless integration with PLCs, SCADA, and distributed automation networks. Its compact footprint and rugged construction make it ideal for space-constrained and demanding installations.

Technical Specifications

• Model Number: 51156510-100

• Manufacturer: Honeywell

• Product Type: Automation Module / Power Supply Interface

• Dimensions: 12.7 × 12.7 × 1.27 cm (5 × 5 × 0.5 in)

• Weight: 0.22 kg (0.49 lb)

• Operating Temperature: –20°C to 60°C (–4°F to 140°F)

• Storage Temperature: –40°C to 85°C (–40°F to 185°F)

• Humidity Range: 0%–95% non-condensing

• Power Supply: 24 VDC

• Current Consumption: 100 mA

• Communication Protocols: RS-485, Modbus RTU

• Device Support: Up to 128 connected devices

• Origin: USA

Key Features

• Integrated Power & Communication: Provides stable 24 VDC while facilitating RS-485 and Modbus RTU connections

• High Device Capacity: Supports up to 128 devices, enabling flexible system expansion

• Compact and Rugged: Designed for efficient installation in control cabinets and reliable operation under industrial conditions

• Versatile Compatibility: Works with Honeywell PLCs, SCADA systems, and distributed automation networks

• Industrial Reliability: Built to withstand wide temperature ranges and non-condensing humidity environments

Applications

• Distributed automation control in manufacturing, power generation, and process industries

• PLC and SCADA integration for signal routing and monitoring

• Expansion of Honeywell TDC, Experion PKS, and legacy automation systems

FAQ

Q: Is the 51156510-100 module brand new?
A: Yes, it comes new with original packaging.

Q: How many devices can the module support?
A: Up to 128 devices via RS-485 or Modbus RTU.

Q: What is the operating voltage requirement?
A: The module operates on a 24 VDC power supply.

Q: Can it operate in harsh industrial environments?
A: Yes, it features a wide operating temperature range and rugged construction.

Q: Is it compatible with Honeywell control systems?
A: Yes, it is designed for Honeywell PLC, SCADA, and distributed automation platforms.