Connect The Unit; Replace Cas With Mrm And Mas - Xylem FLYGT MRM 01 Installation, Operation And Maintenance Manual

5.2 Connect the unit

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1. Connect the relay outputs.
2. Connect the Modbus communication.
3. Connect the power supply.

5.3 Replace CAS with MRM and MAS

1. Install the MRM 01 and MAS base unit according to
7).
2. Connect the CAS inputs and outputs to the MAS base unit and MRM 01.
MRM 01 Installation, Operation, and Maintenance Manual
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Terminal
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Terminal
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Terminal
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5 Electrical Installation
Description
Output relay 1: 5 A, 250 VAC
Output relay 2: 5 A, 250 VAC
Output relay 3: 5 A, 250 VAC
Output relay 4: 5 A, 250 VAC
Description
Modbus/ RS-485 (B) to MAS terminal 38
Modbus/ RS-485 (A) to MAS terminal 37
Description
Power supply: 24 VAC or 24 VDC
Ground
Install the unit on a DIN rail (page
9