Aux Contacts - Output; Figure 4-21 Control Wiring For Aux Output Contacts; Figure 4-22 External Signal Output Terminal Block (With Default Settings) - Toshiba G2020 Series Installation And Operation Manual

Aux Contacts – Output
4.4.2
The Output terminal strip TN2 provides eight (OUT1 thru OUT8) Form "A" NO (Normally Open) dry type programmable
contacts to drive annunciation signals sourced or "wetted" by external monitoring devices. All output contacts are rated for
NEC Class 2 operation (30VDC / 1ADC.)
The output dry contacts should be operated at their rated values or lower. Figure 4-21 illustrates a typical installation. The
external relay can be a lamp, LED, computer, etc.
External block IOAU-09
UPS Cabinet
Relay
Contact
TN2
2
4
6
8
10
12
14
16
18
20
UPS

Figure 4-22 External Signal Output Terminal Block (with default settings)

G2020 Series UPS Installation and Operation Manual – 94861-004
Terminal
Terminal
Wire Size: #14AWG
(2 mm
User supplied

Figure 4-21 Control Wiring for Aux Output Contacts

TN2
1
1-2 SUMMARY ALARM
3
3-4 OUT1: LOAD ON BYPASS
5
5-6 OUT2: LOAD ON INVERTER
7
7-8 OUT3: BATTERY OPERATION
9
9-10 OUT4: CONVERTER OPERATION
11
11-12 OUT5: BATTERY LOW VOLTAGE
13
13-14 OUT6: OVERLOAD
15
15-16 OUT7: SPARE
17
17-18 OUT8: TOTAL ALARM
19
52C CLOSE
19-20
* Relay contactor (52C close): Normally Closed
Relay
Coil
2
) or less
NEC Class 2
Power Source
Setting
External to
UPS Cabinet
31