APM Modem Communication Card Honeywell C300 51304493-250 VME I/O Board designed to deliver primary or

designed to deliver primary or supplemental DC power to CPUs

Power-fail signal and state information for CPU module

Synchronization & Clock

Relative Humidity: 5–95% without condensation at 55 °C

It is a fail‑safe digital output (F‑DQ) module with 4 channels

APM Modem Communication Card Honeywell C300 51304493-250 VME I/O Board designed to deliver primary orProduct Overview Honeywell 51304493 250 is an APM Modem Communication Card designed to provide stable and reliable communication interface support within APM system architectures. Technical Specifications Voltage: 24 VDC Current Consumption: 100 mA Operating Temperature Range: 40C to +85C Storage Temperature Range: 40C to +85C Humidity Range: 5% to 95% (non condensing) Weight: 0. 3kg Dimensions: 2. 5 2. 5 0. 5 inches (approx. 6. 4 6. 4 1. 3 cm)