ABB REACT 2 Series - Configurable Relay Connection (OUTPUT 1 and OUTPUT 2)

- 99 -
000902AG
5 - Installation
C onfigurable Relay connection (OUTPUT 1 and OUTPUT 2)
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activation. It can be connected with normally open contact (being
connected between the NO terminal and the common contact C) and
with normally closed contact (being connected between the NC terminal
and the common contact C).
Terminal
name
Terminal
number
Description
OUTPUT 1
N.C. "Normally closed" terminal of multifunctional relay
C "Common" terminal of multifunctional relay
N.O. "Normally open" terminal of multifunctional relay
OUTPUT 2
N.C. "Normally closed" terminal of multifunctional relay
C "Common" terminal of multifunctional relay
N.O. "Normally open" terminal of multifunctional relay
Different types of devices (light, sound, etc.) can be connected to the
relay, provided they comply with the following requirements:
Alternating current
Maximum Voltage: 240 V AC Maximum Current: 1 A
Direct current
Maximum Voltage: 30 V DC Maximum Current: 0.8 A
Cable requirements
Conductor cross-section: from 0.14 to 1.5 mm
2
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paragraph on chapter 7).
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least (supplementary insulation in relation to the DC input voltage)
+T/R RS485 METER
BKP
BKP
+5V
-T/R RS485 METER
RTN RS485 METER
+T/R RS485 LOGGER
-T/R RS485 LOGGER
RTN RS485 LOGGER
N.C. OUTPUT 1
C OUTPUT 1
N.O. OUTPUT 1
N.C. OUTPUT 2
C OUTPUT 2
N.O. OUTPUT 2
+T/R RS485 PC
REM
REM
+5V
-T/R RS485 PC
RTN RS485 PC
+T/R RS485 LOGGER
-T/R RS485 LOGGER
RTN RS485 LOGGER
41