Pin Configuration; Figure 1; Pin Location And Numbering - Emerson Liebert IntelliSlot IS-RELAY User Manual

3.0 P C
IN
The card has two terminals blocks, TB1 (green, numbered 1-9) and
TB2 (black, 10-18), as shown in Figure 1.

Figure 1

Pin location and numbering

Refer to your Liebert product user manual for the pin configuration for
the terminal blocks. The pin functions in Table 1 apply only to the
Liebert units listed in Section 1.0 - Introduction.
Table 1 Relay card pin configuration
Pin Function
1 Common - Low Battery
2 Low Battery
3 Low Battery
4 Common - UPS Fault
5 UPS Fault
6 UPS Fault
7 Common - On Battery
8 On Battery
9 On Battery
10 Signal Ground
11 Signal Ground
12 UPS Any-Mode Shutdown
13 Summary Alarm*
14 Summary Alarm*
15 Common - Summary Alarm*
16 On UPS
17 On Bypass
18 Common - On Bypass
ONFIGURATION
1
TB1
green
9
10
18
Closed if Low Battery point occurs.
Closed if battery is OK
Closed if UPS fault occurs
Closed if no UPS failure
Closed if On Battery power (Utility failure)
Closed if not On Battery power (Utility OK)
Use for UPS Any-Mode Shutdown
Use for UPS Any-Mode Shutdown
Turn UPS output Off when shorted
to Pin 10 or 11
Closed if no alarm conditions are present
Closed if Summary Alarm occurs
Closed if On UPS (inverter) power
Closed if On Bypass
4

Pin Configuration

TB2
black
Operation