Product Overview - ABB SPA-ZC 400 Installation And Commissioning Manual

1MRS756014
3.
Ethernet Adapter
Modbus/TCP Brigde
Installation and Commissioning Manual

Product overview

SPA-ZC 400 is used to connect one REF 541/3/5, REM 543/5 or
RET 541/3/5 device with the Modbus protocol over the TCP/IP network
using the same Ethernet link. SPA-ZC400MMP and SPA-ZC400MMG
versions provide simultaneous dual port communication for fibre-optic SPA
and LON.
SPA/Ethernet
adapters
SPA-ZC
400 and 402
REF 543 REL 511
Fig. 3.-1 Conceptual picture of a typical system setup
The mechanical and electrical connection of the Ethernet adapter to a
REF 541/3/5, REM 543/5 or RET 541/3/5 interface is described in
Section 4. Installation. The Ethernet adapter programming is described in
Section 5. Engineering.
It is a prerequisite to understand the communication properties of Intelligent
Electronic Devices (IED) before connecting to the Ethernet adapter. This
information is available in the manual for the protection relay in question. It is
also necessary to have basic understanding of the Modbus/TCP Bridge to
which the IEDs will be connected.
ABB has tested the following third-party devices, which are recommended to
be used with SPA-ZC 400:
Industrial 10/100 MBit switches:
RuggedCom RS800
*
RuggedCom RS1600
*
OnTime FST208
*
Substation
Monitoring
And Controlling
System
Industrial
fibre-optic
GPS
Ethernet switch
REX 521
SPA-ZC 400
To control
centers
COM 610
Substation
Gateway
TCP/IP
network
3rd party devices
A060239
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