13
5201335 REV A
IQ POWER BPS-C POWER SUPPLY
5. Connect power supply alarm output (if used). The power supply “Alarm
Output” is a standard DB25 pin connector located on the end of the IQ Power
BPS-C Power Supply. A maximum length of 3 meters [10 feet] or less of cable
is recommended.
Figure 6. IQ Power BPS-C Alarm Output Connector
Alarm Output Connector Pin-out Table
Pin
Description
Pin
Description
1
Remote on/off optocoupler (-)
10
No connection
14
Remote on/off optocoupler (+)
6
No connection
19
No connection
2
Clean Bar Relay (common)*
11
Power Relay (common)*
3
Clean Bar Relay (normally closed)*
7
Power Relay (normally closed)*
16
Clean Bar Relay (normally open)*
20
Power Relay (normally open)*
8
Fault Relay (common)*
4
Fault Relay (normally closed)*
12
Power in (ground)**
17
Fault Relay (normally open)*
24
Power in (ground)**
13
Power in (+24VDC)**
9
Bar On Relay (common)*
25
Power in (+24VDC)**
5
Bar On Relay (normally closed)*
18
Bar On Relay (normally open)*
* 30V 1A Rating on Contacts.
**1.6A Rating, connect pins 12 & 24 in parallel and 13 & 25 in parallel.
The power supply alarm output provides a variety of relay contact outputs that
indicate the status of the power supply. The relay contacts are rated for a maximum
of 1A at 30 VDC. The alarm output connector also provides a means of remote
power in.
