Product Description

Overview

The Honeywell SPS5710-2-LF (51198685-100) is a lead-free, high-reliability system power supply designed for use in Honeywell Experion PKS and TDC 3000 environments. It converts AC or DC input power into a precisely regulated 24V DC output, ensuring stable operation for controllers, I/O modules, and associated termination assemblies. Its compact, rack-mounted design supports easy integration, maintenance, and redundancy configurations for mission-critical systems.

Technical Specifications

• Model & Part Number: SPS5710-2-LF (51198685-100)

• Input Voltage: 100–240V AC or 24V DC

• Output Voltage: Regulated 24V DC

• Output Current: Up to 20A

• Efficiency: >85%

• Operating Temperature Range: -40°C to +70°C

• Cooling Method: Convection-cooled, fanless design

• Protection Features: Overvoltage, overcurrent, short circuit, and thermal shutdown

• Redundancy Support: N+1 or 1+1 load-sharing configurations

• Status Indicators: Power OK and Fault LEDs

• Alarm Contacts: Dry contacts for remote monitoring

• Compliance: RoHS lead-free, CE, UL, CSA

• Dimensions: 5 x 16.5 x 34.2 cm

• Mounting: Rack or cabinet installation

Key Features

• High Stability: Ultra-low output ripple ensures accurate analog I/O performance.

• Modular Design: Simplifies installation and field replacement.

• Robust Protection: Safeguards downstream devices against electrical faults.

• Redundancy Ready: Active load-sharing prevents downtime in critical systems.

• Environmental Compliance: Lead-free construction meets modern regulations.

Applications

• Powering Honeywell C300 controllers and I/O modules

• Process control systems requiring precise 24V DC supply

• Electronic and communication equipment requiring high reliability

• Medical or industrial devices with long operational lifespans

FAQ

Q: Is this module compatible with older Honeywell power supplies?
A: Yes, the SPS5710-2-LF (51198685-100) is a lead-free replacement for older 51198685-100 series modules. Verify rack and connector compatibility before installation.

Q: Can this module operate in high-temperature environments?
A: Yes, it functions reliably from -40°C to +70°C with convection cooling.

Q: Does it support redundancy?
A: Yes, it supports N+1 or 1+1 configurations with active load-sharing.