Honeywell 620-0636 | Processor Module PM IPC 620 Series

Product Overview

The Honeywell 620-0636 is a Processor Module for the IPC 620 series. It integrates the logic processor, program memory, register tables and I/O status area in a single module, with front-accessible battery backup and mode keyswitch.

Technical Specs

• Type: Processor Module (PM)
• System: Honeywell IPC 620 series
• Processor: Logic processor with program and data memory
• Battery: Front-accessible lithium cell for memory retention
• Mode switch: PROGRAM / DISABLE / RUN-PROGRAM
• Status indicators: RUN, FORCE and related LEDs
• Construction: Dual PC-board assembly

Key Features

• Self-contained processor solution
• Battery-backed memory and registers
• Front-panel keyswitch and status LEDs
• Compatible with standard 620 I/O modules

FAQ

• Function? Main processor for IPC 620.
• Battery? Front-accessible lithium.
• Mode control? Three-position keyswitch.

Installation Guide

1. Install the PM in the processor slot of the chassis.
2. Verify battery installation and condition.
3. Set the mode keyswitch appropriately.
4. Power up and confirm LED status sequence.
5. Load the application program via compatible loader.

Selection Tips

• Core CPU module for IPC 620 controllers.
• Maintain a pre-programmed spare for minimal downtime.
• Check battery voltage periodically.