Parallel I/O Communication Module | Honeywell 621-9928R
Manufacturer: Honeywell
-
Part Number: 621-9928R
Condition：New with Original Package
Product Type: Parallel I/O Communication Module
-
Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Honeywell 621-9928R Parallel I/O Module Overview
The Honeywell 621-9928R is a high-speed Parallel I/O Module engineered for Honeywell IPC 621 programmable controller systems. It enables rapid communication between field devices and the control system, supporting flexible I/O configurations with precise timing.
This module incorporates two 12-position detachable terminal blocks, allowing convenient wiring and easy maintenance. Its fast data transfer rate ensures reliable performance in distributed control environments.
The 621-9928R is rack-mounted and electrically isolates each channel from the system bus, preventing signal interference and protecting the control architecture. Its rugged design tolerates industrial conditions, including vibration, temperature fluctuations, and EMI.
Technical Specifications
| Feature | Description |
|---|---|
| Model Number | 621-9928R |
| Type | Parallel I/O Module |
| System Compatibility | Honeywell IPC 621 I/O racks |
| I/O Points Supported | 8, 16, or 32 points per slot |
| Data Transfer Rate | Up to 192 I/O points in 2 milliseconds |
| Cable Length | Supports up to 50 ft |
| Connector Type | 50-pin D-type connector |
| Power Requirement | 5 VDC supplied from rack |
| Current Draw | 250 mA typical |
| Dimensions | 4.5" × 1.5" × 10.0" (11.4 cm × 3.8 cm × 25.4 cm) |
| Mounting | Rack-mounted within IPC 621 chassis |
| Isolation | Electrical isolation between channels and system bus |
| Operating Temperature | 0°C to +60°C |
| Weight | 1.65 lbs |