Isolated Relay Output Module 4 Channels

Get Latest Price

Min. Order:

Contact Now

Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Model No.: CT-2754

Packaging & Delivery

The file is encrypted. Please fill in the following information to continue accessing it

Unveiling the Future- ODOT's Highlights from SPS205



Product Description

CT-2754 Relay Output Module 4 channels RC Flyback Diode Channel Isolated

CT-2754 4 channels relay output,3A/30VDC/90W , with RC with flyback diode, with channel isolation

1. 4-channels relay normally on output

2. 4 LED channel indicators

3. Low on resistance (≤100mΩ)

4. With isolation between channels

5. Built-in unidirectional (freewheel diode) FWD, built-in RC circuit

6. Resistive and inductive loads can be connected

Technical Parameters

General parameters
Power	Max.125mA @ 5.0Vdc
Isolation	I/O to internal bus isolation voltage: AC 500V Isolation voltage between channels AC 500V
Field Power	Not used
Wiring	I/O wiring ：Max.1.0mm2(AWG 17)
Mounting Type	35mmDIN-Rail
Size	1151475mm
Weight	65g
Environment Specification
Operational Temperature	-35~70℃
Operational Humidity	5%~95% RH(No Condensation)
Protection Class	IP20
Output Parameter
Channel Number	4 channel Relay normally on output
LED Indicator	4 channel output LED Indicator
Max. Switching Current	Resistive load：3A;Inductive load：2A
Max. Switching Voltage	30VDC
Max. Switching Power	90W
Switching Frequency	Resistive load：Max 2Hz;Inductive load：Max 0.5Hz
Contact Resistance	≤100mΩ
Output Delay	ON to OFF:Max.10msOFF to ON:Max.10ms
Mechanical Endurance	2x107
Electricity Endurance	1x105
Vibration	10Hz~55Hz 1.5mm Double vibration amplitude
Impact	Stability：98m/s2 Strength：980m/s2

Application scenarios:

FQA

Q：What are the output type and load specs of CT-2754?

A：4-channel relay output, 3A@30VDC, with RC and flyback diode, channel-to-channel isolation.

Q：What devices can CT-2754 control?

A：Medium-power valves, solenoid coils, small motors, or other inductive/resistive loads.

Q：How does CT-2754 ensure reliability?

A：Each channel is independently isolated to reduce interference; relay lifespan up to 100,000 operations.

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.