Description
Product Feature:
CT-124H: 32 channels digital input, sink or source, 34Pin male connector, 24Vdc, counting function supported (counting frequency up to 200Hz)
◆ the module supports 32 channels digital input, it supports sink input and the input high level is valid as it could support PNP sensor; it also supports source input and the input low level is valid as it could support NPN sensor.
◆ the module could collect the digital output signal of field equipment (dry contact or active output).
◆ the module could be connected to 2-wire or 3-wire digital sensor.
◆ the internal bus of the module and field input are isolated by optocoupler.
◆ the module supports input signal holding function, holding time can be set.
◆ after adding counting submodule in ODOT configured software, the counting function is effective.
◆ each input channel of the module supports 32-bit counter with counting frequency <200Hz.
◆ the module could be set the digital signal input filter time and counter byte transmission sequence.
◆ each channel of the module could be set the counting mode and counting direction independently
roduct Details
Technical Parameters
General parameters
| Power | Max.60mA@5.0Vdc |
| Isolation | I/O to internal bus: opto-couple isolation (3KVrms) |
| Field Power | Nominal:24Vdc, Range:22-28Vdc |
| Wiring | 34P male connector 2.54mm Pin header |
| Mounting Type | 35mmDIN-Rail |
| Size | 115*14*75mm |
| Weight | 65g |
Environment Specification
| Operational Temperature |
-40~85℃ |
| Operational Humidity |
5%~95% RH(No Condensation) |
| Protection Class | IP20 |
Input parameters
| Channel Number | 32 channels input |
| LED Indicator | 32 channels input LED indicator |
| Turn-on voltage | High input: Min.10Vdc to Max.28Vdc (Common Terminal:0Vdc) Low input: Min.0Vdc to Max.14Vdc (Common Terminal:24Vdc) |
| Turn-off voltage | High input:Max.5Vdc (Common Terminal:0Vdc) Low input: Min.19Vdc (Common Terminal:24Vdc) |
| Turn-on current | Max.5mA/channel@28V |
| Input impedance | >7.5kΩ |
| Input delay | OFF to ON: Max.3ms ON to OFF: Max.2ms |
| Filter time | Default 10ms |
| Sample frequency | 500Hz |
| Counter frequency | <200Hz |
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