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ABB PROCONTIC CS31 · SERIAL INTERFACE
ABB FPR3471100R1002 CS31 NCC485
RS232 RS485 Isolated Converter
An isolated interface converter for connecting RS232 service equipment to RS485 networks in ABB Procontic CS31 control systems.
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CONTROL FUNCTION
Isolated serial network conversion
Extends reliable controller communications across long multidrop RS485 cable runs.
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SERIES
Procontic CS31 |
CONDITION
New Original |
WARRANTY
One year |
AVAILABILITY
In stock |
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DETAILED PRODUCT DESCRIPTION
Isolated conversion for CS31 serial networks
The NCC485 converts RS232 communications to an isolated RS485 interface for Procontic CS31 installations. It supports multidrop field wiring and long cable runs while helping separate service equipment from the controller network.
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RS232 to RS485 conversion
Galvanically isolated interface
Long-distance multidrop link
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Official technical data
| Product type |
Isolated serial converter |
Power supply |
24 V DC |
| Maximum baud rate |
19200 bit/s |
Maximum consumption |
40 mA |
| RS232 connection |
Sub-D9 male |
RS485 range |
Up to 1200 m |
| Network capacity |
Up to 32 units |
Transmission mode |
Half or full duplex |
Performance & Efficiency
Integrated termination, polarization and electrical isolation simplify stable serial links while the compact converter uses only 40 mA at 24 V DC.
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Application Scenarios
Use the converter for engineering access, controller-to-device communications and lifecycle replacement in ABB Procontic CS31 installations that require an RS485 field link.
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Brand characteristics
ABB Procontic CS31 components combine modular control hardware with documented serial interfaces for durable machine and process automation.
| Modular control |
Dedicated modules support maintainable system expansion. |
| Documented interfaces |
Defined serial connections simplify commissioning. |
| Lifecycle continuity |
Order-code matching supports installed CS31 assets. |
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Application fields
NCC485 converters bridge service and field communications where legacy CS31 controllers remain in operation.
| Machine control |
Serial links between controllers and local devices. |
| Process equipment |
Long-distance RS485 communication in plants. |
| MRO projects |
Replacement and recommissioning of installed networks. |
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