CJ1W‑PRM21 Omron PROFIBUS‑DP Class1 Master Unit

Overview

The Omron PROFIBUS-DP Class1 master control module, 5V DC power supply, a single CPU rack can accommodate up to 16 of these modules. Equipped with DB9 female interface, RS485 communication, maximum slave station quantity: 125 DP slaves, supports DP-V1 data type, 7 kilobytes of input/output, DIN35 rail, suitable for CJ rack.

Specification

FAQ 

1.How many CJ1W-PRM21 modules can be installed in a single CJ1W-PRM21 PLC system?

The The single PLC system can accommodate a maximum of 16 CJ1W-PRM21 modules.

2.What is the maximum number of DP slave stations that the CJ1W-PRM21 can support?

Supported. The Maximum number of slave stations supported by DP: 125

3.The overall width, height and depth dimensions of the CJ1W-PRM21 machine, the net weight of the machine, the material of the casing, and the protection level?

The

• Overall dimensions of the machine (width 31mm × height 90mm × depth 65mm)
• Net weight of the machine: 100g
• Shell material: Flame-retardant engineering plastic
• Protection level: IP20, only for internal installation of the cabinet.

4.The maximum input/output bytes for a single DP slave station of CJ1W-PRM21, and the global network-wide upper limit of total IO data?

The

• Maximum input bytes per single DP slave station: 244 bytes
• Maximum output bytes per single DP slave station: 244 bytes
• Global upper limit of IO data on the network: 7168 bytes

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