Siemens 6ES7 647-7BA30-4XN0 Description:
RS485/RS422 interface for SIMATIC S7-1500
9-pin D-sub connector
Transfer rate up to 187.5 kbps
Integrated terminating resistor (120 Ω)
Features:
Asymmetric transmission with 2 wires (RS485) or symmetrical with 4 wires (RS422)
Maximum communication distance:
RS485: 1200 m (at 187.5 kbps)
RS422: 1200 m (at 187.5 kbps)
Support for PROFIBUS DP V1 and MODBUS RTU communication protocols
Galvanic isolation between the system bus and the RS485/RS422 interface
Nominal voltage: 24 VDC
Applications:
Connecting SIMATIC S7-1500 systems to peripheral devices such as frequency converters, slave PLCs and sensors
Creation of PROFIBUS DP networks or MODBUS RTU slaves
Long distance data transfer in industrial environments
Specifications:
Supply voltage: 24 VDC
Nominal current: 100 mA
Connector type: 9-pin D-sub
Dimensions: 60 x 60 x 50 mm (W x H x D)
Weight: approx. 100 g
Package Contents:
RS485/RS422 interface Siemens 6ES7 647-7BA30-4XN0
Instructions for installation and use