Westinghouse 1C31238H01 Key parameters
Core Hardware Specifications
Input Channels: 16 isolated digital input ports supporting dry contact, 24VDC sinking/sourcing .
Signal Processing: 10 kΩ input impedance per channel with ≤2mA current draw, minimizing load on connected sensors .
Output Configuration: Relay-based outputs rated for 24VDC/2A per channel, enabling direct control of actuators without external relays .
Memory & Processing: 64KB RAM and 128KB Flash for embedded logic storage, supporting standalone operation in decentralized setups .
Electrical & Environmental Resilience
Voltage Tolerance: Operates at 24VDC (±15% variance), integrated with surge protection for unstable industrial grids .
Temperature Ranges:
Operational: -40°C to +70°C (tested under IEC 60068-2 thermal cycling protocols) .
Storage: -55°C to +85°C, suitable for harsh warehouse environments .
Vibration/Shock Resistance: Withstands 5g RMS vibration (10–500Hz) and 30g shock pulses, certified for heavy machinery installations .
System Integration & Compatibility
Communication Interfaces: Dual-channel RS-232 and Ethernet ports for legacy/modern network interoperability, supporting MODBUS RTU protocol .
Backplane Compatibility: Direct integration with Emerson Ovation DCS v3.5+ and legacy Westinghouse PROCONTROL racks via 9-pin D-sub connectors .
Modular Expansion: Slot-compatible with Ovation I/O Builder configurations, enabling hot-swapping during runtime .