The Honeywell 900C73R‑0100‑43 is a redundant I/O scanner module for HC900 systems, providing high‑speed Ethernet‑based I/O scanning, deterministic communication, and fault‑tolerant operation for distributed control architectures.
Specifications
Manufacturer: Honeywell
Model: 900C73R‑0100‑43
Module Type: Redundant I/O Scanner Module
System Compatibility: Honeywell HC900 hybrid controller
Communication Type: High‑speed Ethernet I/O scanning
Redundancy Support: Full redundant operation with automatic switchover
Scan Performance: Deterministic I/O update cycles for time‑critical control
Network Support: Peer‑to‑peer HC900 communication and remote I/O networks
Diagnostics: Continuous monitoring of network health and module status
Power Requirement: 24 VDC via HC900 rack
Operating Temperature: 0 °C to +60 °C
Installation: Rack‑mounted module with hot‑swap capability
Features
Redundant I/O Scanning: Provides fault‑tolerant scanning with automatic failover
Deterministic Communication: Ensures stable timing for critical control loops
High‑Speed Ethernet: Supports fast updates for distributed I/O networks
Advanced Diagnostics: Real‑time monitoring of communication and module health
HC900 Integration: Fully compatible with HC900 CPUs and I/O modules
Hot‑Swappable: Allows module replacement with minimal system disruption
FAQ
What_is_the_function_of_900C73R‑0100‑43 It scans distributed I/O devices and provides redundant, deterministic data updates to HC900 controllers.
Does_it_support_full_redundancy Yes, it operates in redundant pairs with automatic switchover.
Is_it_compatible_with_all_HC900_systems Yes, it is designed for HC900 hybrid control architectures.
Does_it_support_remote_I/O Yes, it supports Ethernet‑based remote I/O and peer‑to‑peer communication.
Can_it_be_hot_swapped Yes, the module can be replaced without shutting down the system.
