TK-PRS021 51404305-375 | Honeywell | Control Processor Module

Description

The Honeywell TK‑PRS021 Control Processor Module 51404305‑375 provides reliable CPU functionality for Honeywell process control systems. It ensures stable execution of control strategies, redundancy support, and long‑term data retention with integrated battery backup, making it suitable for safety‑critical industrial automation.

Specifications

• Manufacturer: Honeywell
• Model Number: TK‑PRS021 51404305‑375
• Product Type: Control Processor Module
• Supply Voltage: 24 VDC
• Module Power Requirements: +5 VDC ±5% @ 1.5 A; +3.3 VDC ±5% @ 1.0 A
• Battery Backup Time: 144 hours (6 days) with built‑in lithium battery, non‑rechargeable, replaceable
• Battery Extension Module (BEM): 120 hours (5 days), rechargeable
• Weight: 0.50 kg
• Shipping Weight: 1.5 kg
• Country of Origin: USA

Features

• Reliable CPU Performance: Executes control logic and system tasks with stability
• Extended Backup: Integrated lithium battery provides up to 6 days of data retention
• Optional BEM Support: Extends backup with rechargeable battery for 5 days
• System Integration: Designed for Honeywell process control platforms
• Industrial Durability: Built for continuous duty in demanding environments
• Compact Design: Lightweight module for efficient rack installation