





€71.46 Iva incl.
Reference ODOCT121F
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Remote I/O System Series C
The CT-121F is a remote I/O module with 16 digital channels /24VDC /Sink type, designed to provide reliability and flexibility for data collection from field equipment and SCADA systems.
16 digital Sink input channels, 24VDC input voltage
Collects signals from dry contact or active output devices
Compatible with 2-wire or 3-wire digital sensors
Internal bus and field input with opto-isolation
Configurable input signal hold function
LED indicator for each channel
Counting function via optional sub-module, 32-bit counter per channel
Maximum bus length: 100 m
Power Consumption: Max. 60mA @ 5.0Vdc
Isolation: I/O to internal bus 3KVrms optoelectronic
Field Power Supply: 24Vdc (range 19.2-28.8Vdc)
Mounting: DIN 35mm rail
Dimensions: 115 x 14 x 75mm, Weight: 65g
Operating Temperature: -35~70℃
Operating Humidity: 5%-95% non-condensing
Protection Class: IP20
16 Sink channels with LED indicators
Activation Voltage: 10-28Vdc
Deactivation Voltage: max 5Vdc
Input Delay: OFF→ON max 3ms, ON→OFF max 2ms
Filter Time: 10ms, Sampling Frequency: 500Hz
Counter Frequency: <200Hz
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