Digital Input Output Module 8DI 24VDC

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Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Model No.: CT-623F

Packaging & Delivery

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Product Description

CT-623F Digital Input Output Module 8DI 24VDC Source or Sink

Product Characteristic

CT-623F: 8-channel digital input /24VDC/ source or sink type & 8-channel digital output /24VDC/ source type

Module features

1. The module supports 8-channel digital input, and supports source type and sink type two-way input. The input voltage is 0V/24VDC.

2. The module supports 8-channel digital output, Output high level valid, and the output voltage is 24VDC.

3. Module input channel can collect digital output signal of field equipment. (dry contact or active output)

4. The module input channel can be connected to the 2-wire or 3-wire digital sensor.

5. Module input channel supports 32-bit counter for each channel, the counting frequency < 200Hz.

6. The input channel of the module supports the signal maintenance function, and the maintenance time can be set.

7. The input channel of the module can set the digital signal input filtering time and the byte transfer order of the counter.

8. The input channel of the module can set the counting mode and counting direction independently.

9. Module output channel can drive field equipment .(relay, solenoid valve, etc.)

10.The output channel of the module is equipped with short circuit, thermal shutdown and overvoltage protection functions.

11. Module internal bus and field input and output , using Optocoupler isolation.

12. Module has 16 digital input and output channel LED indicator light.

Technical Parameters

General Parameters
Power	Max.59mA @ 5.0Vdc
Isolation	I/O to internal bus: opto-coupler isolation (3KVrms)
Field Power	Nominal voltage: 24Vdc;Input range: 19.2～28.8Vdc
Wiring	Max.: AWG 18
Installation	35mm DIN-Rail
Size	1151475mm
Weight	65g
Environment Specification
Operating Temperature of Vertical Installation	-35℃~70℃
Operating Temperature of Horizontal Installation	-35℃~60℃
Relative Humidity	5~ 95%RH (No Condensation)
Storage Temperature	-40℃~85℃
Storage Humidity	5~ 95%RH (No Condensation)
Manufacturing Test Temperature	-40℃~75℃
Ingress Protection Rating	IP20
Vibration Resistance	Comply with IEC 61131-2 and EC 60068-2-6
Impact resistance	Comply with IEC 61131-2 and IEC 60068-2-27
EMC Performance	Comply with IEC 61131-2 and IEC 61000-4
Environmental Parameters
Channel Number	8-channel source/sink type input
Indicator	8 channel input indicators;
Open Voltage	input: Min.10Vdc to Max.28Vdc (Common: 0Vdc) Low input: Min.0Vdc to Max.14Vdc (Common: 24Vdc)
Close Voltage	High input: Max.5Vdc (Common: 0Vdc) Low input: Min.19Vdc (Common: 24Vdc)
Open Current	Max.5mA/ channel @28V
Input Impedance	>7.5kΩ
Input Delay	OFF to ON: Max.3ms;ON to OFF: Max.2ms
Prop Filter	Default: 10ms
Sampling Frequency	500Hz
Count Frequency	<200Hz
Output Parameter
Channel Number	8 channel source type output
LED Indicator	8 channel output indicators
Rated Current	Typical value:0.5A
Leakage Current	Maximum value: 10uA
Output Impedance	<200mΩ
Output Delay	OFF to ON: Max.100us;ON to OFF: Max.150us
Protection Function	Temperature protection: typical value 135℃ Protection current: typical value 1.1A Short circuit protection support

Application scenarios:

FQA

Q：Supported channels?

A：8 DI + 8 DO channels.

Q：IO type?

A：DI NPN/PNP, DO PNP.

Q：Applications?

A：Industrial Automation control, sensor interfacing.

Certifications & Quality Assurance:

ODOT Products comply with international industrial standards, including CE and RoHS, and undergo strict quality control to ensure long-term reliable operation in industrial environments.