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  • Product Guide
  • Power Protection & Automation Products
  • Protection and Control (Distribution)
  • Feeder Protection and Control
  • REX 521

Protocol mapping

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Please find the protocol point list for:
Modbus
DNP 3.0

1MRS755259

Protection Relay REX521

Issued: 12. Dec 2003
Version: B/24. Jun 2004

Modbus point lists

REX 521 Modbus point lists

B01
B02
M01
M02
H01S
H02/H02S
H03/H03S
H04/H04S
H05/H05S
H06/H06S
H07/H07S
H08

1MRS755407

Protection Relay REX521

Issued: 24.Jun 2004
Version: A/24.Jun 2004

DNP 3.0 point lists

REX 521 DNP 3.0 point lists

B01
B02
M01
M02
H01S
H02/H02S
H03/H03S
H04/H04S
H05/H05S
H06/H06S
H07/H07S
H08
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    Service: SiewKim Aw
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