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6ES7541-1AB00-0AB0 Siemens
Original price
$2,393.55
-
Original price
$2,970.00
Original price
$2,393.55
$2,393.55
-
$2,970.00
Current price
$2,393.55
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 6ES7541-1AB00-0AB0 is a SIMATIC S7-1500 CM PtP RS422/485 HF communications module by Siemens. It provides serial interface connectivity (RS-422 and RS-485) to S7-1500 controllers, supporting protocols such as Freeport, 3964(R), USS, and Modbus RTU for master and slave operation at up to 115.2 kbit/s via a 15-pin D-sub socket. It is typically used to integrate serial devices-such as drives or barcode scanners-into S7-1500 automation systems in machine-level, batch, or packaging applications.
Best Suited For
- Integrating RS-422/RS-485 serial devices with S7-1500 controllers
- Implementing Modbus RTU master or slave communication
- Low-speed serial communication (≤ 115.2 kbit/s) node
- Applications requiring Freeport or 3964(R) protocol support
Interface types
RS-422, RS-485
Max baud rate
115.2 kbit/s
Telegram buffer
8 kbyte
Mounting
S7-1500 DIN-rail module
Power consumption
0.65 W from backplane
Technical Specifications
I/O & Electrical
Input current
43 mA from backplane bus
Power consumption
0.65 W from backplane bus
Power loss (typ.)
0.6 W
Communication & Power
Transmission rate (max) RS-422/RS-485
115.2 kbit/s
Cable length (max) RS-422/RS-485
1 200 m
Protocols supported
Freeport, 3964(R), USS, Modbus RTU master/slave
Telegram buffer memory
8 kbyte; up to 255 telegrams
Physical & Environmental
Dimensions (W×H×D)
35 mm × 147 mm × 127 mm
Weight
≈ 0.22 kg
Ambient temperature, horizontal
0 °C to 60 °C
Ambient temperature, vertical
0 °C to 40 °C
Isolation test voltage
707 V DC
Certifications
ULChina RoHSEU Declaration of Conformity
