IDC10 alarm port
Sentry Power Distribution Units are equipped standard with an IDC10 alarm port for use with contact-
closure overload alarm circuits. (Pins 1-7 are not used.)
Pin
1
3
5
7
9
2
4
6
8
10
8
Normally Open
9 Common
10 Normally
Closed
NOTE:
1. Normally Open:
The relay switches to close the circuit in response to an over-threshold alarm.
Normally Closed: The relay switches to open the circuit in response to an over-threshold alarm.
2. Relay specifications:
Manufacturer’s
rating
•
Maximum switching voltage – 220V DC, 250V AC
•
Maximum switching current – 2A DC, AC
UL/CSA
rating
•
0.6A, 125V AC
•
0.6A, 110V DC
•
2A, 20V DC
Sentry Power Tower Power Distribution Unit
Appendices
•
19
Installation and Operations Manual
Technical Specifications