parameter
Channel capacity: Supports 16/32 pulse inputs
Input voltage: 5~125 V DC (wide voltage compatible)
Input impedance: 5 k Ω (typical)
Input current: 5 mA (typical), 20 mA (maximum)
Response time: ≤ 10 ms
Isolation voltage: 500 V RMS (channel backplane)
Surge protection: 1500 V transient suppression
Working temperature: -40 ° C~+70 ° C
Storage temperature: -50 ° C~+85 ° C
Humidity: 5%~95% (non condensing)
Size: Standard Trident full height single slot
function
Pulse signal interface
Provide electrical connections, level conversion, filtering, and protection for PI3381 module, compatible with industrial pulse equipment.
Electrical isolation
Channel backplane high isolation, blocking ground circulation and interference, ensuring SIS safety.
fault protection
Short circuit/overload/reverse polarity protection ensures that on-site faults do not spread to the system.
stable power supply
Provide stable 24V DC backplane power supply for PI3381 module.
application
Flow measurement: Pulse output turbine/vortex flowmeter (for crude oil, natural gas, chemical industry)
Speed monitoring: pump, compressor, turbine tachometer (overspeed protection)
Position/displacement: encoder, stroke sensor (valve positioning)
Counting/Accumulation: Material Counting, Production Accumulation, Packaging Line Pulse