140CRP81100

Overview

The 140CRP81100 is a Profibus DP Master communications module from Schneider. It is designed to provide high-speed communication in automation systems, supporting up to 32 nodes on the bus and offering flexible data transmission rates.

Power and Software Requirements

• Programming Software: Modsoft version 2.32 or greater, Concept version 2.2 or greater

• Bus Current Required: 1.2 A

• Power Dissipation: 6.5 W

Data Interface

• RS-232C: 9-pin D-shell, non-isolated, Shielded cable, 3 m max, 19.2 Kbps default

• RS-485 Profibus: Up to 12 Mbps

Bus Specifications

• Maximum Bus Nodes: 32

• Bus Lengths and Transmission Rates (for 12 Mbps cable):

• Max. 1.2 km at 9.6 Kbps

• Max. 1.2 km at 19.2 Kbps

• Max. 1.2 km at 93.75 Kbps

• Max. 1.0 km at 187.5 Kbps

• Max. 0.5 km at 500 Kbps

• Max. 0.2 km at 1.5 Mbps

• Max. 0.1 km at 3 Mbps

• Max. 0.1 km at 6 Mbps

• Max. 0.1 km at 12 Mbps

• Transmission Media: Shielded twisted pair

• Connection Interface: EIA RS-485

• Node Type: Master class 1

• Bus Access Procedure: Master/slave to DP bus slaves

• Transmission Procedure: Half-duplex

• Frame Length: Max. 255 bytes

• Data Unit Length: Max. 246 bytes

• Data Security: Hamming distance, HD = 4

• Node Addresses: 1 ... 126

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