RS485 communication board SIEMENS CB 1241 series 

RS485 communication board SIEMENS CB 1241 series
Manufacturer: SIEMENS
Item Status: Available
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Series: RS485 communication board SIEMENS CB 1241 series

Features of RS485 communication board SIEMENS CB 1241 series

SIMATIC S7-1200, Communication Board CB 1241, RS485, terminal block, supports Freeport
For fast, high-performance serial data exchange via point-to-point connection
Implemented protocols: ASCII, USS drive protocol, Modbus RTU
Additional protocols can be loaded later
Simple parameterization with STEP 7 Basic
Can be plugged directly into the CPU

General specifications of RS485 communication board SIEMENS CB 1241 series

Type

Communication module

Power supply voltage

5VDC

Power consumption/Power loss

1.5W

Module type

Master/Slave module

Feature

SIMATIC S7-1200, Communication Board CB 1241, RS485, terminal block, supports Freeport

Communication interface

RS-485 (1ch)

Communication physical

Screw terminals

Communication protocol

Modbus-RTU, ASCII, USS drive protocol, 3964 (R), Freeport

Max. connectable stations

247

Max. communication distance

1000m

Operation ambience

Indoor

Ambient temperature

-20...60°C

Degree of protection

IP20

Approx. weight

40g

Overall width

38mm

Overall height

62mm

Overall depth

21mm

Separately accessories

6ES7292-1BF30-0XA0

Document of RS485 communication board SIEMENS CB 1241 series

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