Home> Products> Remote IO Modules> Power Expansion IO Module> CT 5721 Fieldbus Extended Slave Module
CT 5721 Fieldbus Extended Slave Module
CT 5721 Fieldbus Extended Slave Module
CT 5721 Fieldbus Extended Slave Module
CT 5721 Fieldbus Extended Slave Module
CT 5721 Fieldbus Extended Slave Module

CT 5721 Fieldbus Extended Slave Module

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Product Attributes

Model No.CT-5721

Packaging & Delivery

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SPS-C Series IO_20260119_11180739
Product Description
CT-5721 Fieldbus Extended Slave Module
CT-5721 Bus extended slave module The bus extened slave module is used to extend the bus.The bus extended slave module has no process data and configuration parameters.
Technical Parameters
General parameters
Power Max.20mA @ 5.0Vdc
Mounting Type 35mmDIN-Rail
Size 115*14*75mm
Weight 65g
System Power Nominal: 24Vdc, Range: 19.2-28.8Vdc
Protection: Overcurrent Protection, Reverse Protection: YES
Internal BUS Supply Current Max. 2.5A @ 5VDC
Isolation System Power to Field Power Isolation
Field Power Supply Power Supply:19.2~28.8V( Nominal 24VDC)
Protection: Reverse Protection: YES
Field Power Supply Current Max. DC 8A
Environment Specification
Operational Temperature -35~70℃
Operational Humidity 5%~95% RH(No Condensation)
Protection Class IP20
Application scenarios:
Application 1
FQA
Q:Function?
A: Extended slave, increases IO expansion capability.
Q:Interface requirement?
A: Must match main station bus interface.
Q:Applications?
A: Distributed IO expansion, reduces wiring costs.
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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.
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ODOT maintains sufficient inventory for standard models.
Most products can be shipped within 1-3 working days, helping customers accelerate project schedules.
Professional technical support and application assistance are available throughout the project lifecycle.
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