Super Lowest Price Modbus-Rtu Adapter - CT-122F: 16 channels digital input/0VDC/Source type – ODOT
Super Lowest Price Modbus-Rtu Adapter - CT-122F: 16 channels digital input/0VDC/Source type – ODOT Detail:
Product Details
1. Module Type
2. State indicator
3. Channel indicator
4. Wiring Terminal and identification
5. Internal Bus
6. Field Power
7. Buckle
8. Grounding Resilient Sheet
9. Fixed Wiring Harness
Product Characteristic
CT-122F 16 channels digital input/0VDC/Source type/Input 0V, the input low level is valid
Module features
◆ the Module supports 16 channels digital input, supports source input, the input voltage is 0V and the input low level is valid.
◆ the module could collect the digital output signal of field equipment (dry contact or active output).
◆ the module can be connected to a 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.
◆ the module carries with 16 digital input channel LED indicator.
◆ after adding counting submodule, the counting function is effective.
◆ each input channel of the module supports 32-bit counter with counting frequency <200Hz.
◆ the module could set the digital signal input filter time and counter byte transmission sequence.
◆ each channel of the module could set the counting mode and counting direction independently.
Application
Input parameters
| Channel Number | 16 channels source input |
| LED Indicator | 16 channels input LED indicator |
| Turn-on voltage | Min.10Vdc to Max.28Vdc |
| Turn-off Voltage | Max.5Vdc |
| 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 |
General parameters
| Power Consumption | Max.60mA@5.0Vdc |
| Isolation | I/O to internal bus: opto-couple isolation (3KVrms) |
| Field Power | Nominal:24Vdc, Range:22-28Vdc |
| Wiring | I/O Wiring： Max.1.5mm²(AWG 16) |
| Mounting Type | 35mm DIN-Rail |
| Size | 115*14*75mm |
| Weight | 65g |
| Environment Specification | |
| Operational Temperature | -40~85℃ |
| Operational Humidity | 5%-95% (No Condensation) |
| Protection Class | IP20 |
Product detail pictures:
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By Sophia from Nicaragua - 2017.12.19 11:10
Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
By Jean Ascher from Germany - 2017.10.13 10:47
