1MAC308145-MB E Section 5
Relay physical connections
RER620 79
Application Manual
5.2.4 UPD
Output contacts Pole A, Pole B and Pole C are used for controlling the recloser. Recloser
status is monitored using Pole positions inputs. Also position of 69 switch is monitored
through pin 22. All these I/Os are pre-wired at delivery from the factory.
Table 22: UPD terminals
Conn. Pin no. Pin name
Modules: BIO0003
Description
X115 1 Not connected +3.3V DC
X115 2 RS-485 - From UPS
X115 3 RS-485 + From UPS
X115 4 RS-485 Common +15V DC
X115 5 Not connected +15V DC
X115 6 250V DC Boost, from UPS
X115 7 250V DC Boost, to Cap
X115 8 250V DC Boost, to Cap
X115 9 Drive A + Pole A
X115 10 Drive A - Pole A
X115 11 Drive B + Pole B
X115 12 Drive B - Pole B
X115 13 Drive C+ Pole C
X115 14 Drive C - Pole C
X115 15 COM Common, to Cap
X115 16 COM Common, to Cap
X115 17 COM Common, from UPS
X115 18 +60V DC From UPS
X115 19 DI1 + Pole A position
X115 20 DI2 + Pole B position
X115 21 DI3 + Pole C position
X115 22 DI4 + 69 Switch
X115 23 DI5 + Spare
X115 24 DI6 + Spare
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