TANDBERG TT1260 Reference Manual page 122

Technical Specification
B.8.7 Alarm Connector (TT1260/HWO/ALRM) [Option]
This is an optional card.
Table B.38: Relay Alarm Output Specification (TT1260/HWO/ALARM)
Item
Safety status
Connector type
Connector designation:
Contact Configuration
Contact Rating
Maximum Switching Current
Maximum Switching Voltage
Maximum Switching Power
Minimum Switching Load
Table B.39: Alarm Relay Card (TT1260/HWO/ALRM) Pin-outs
Pin
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
Pin 10
Pin 11
Pin 12
Pin 13
Pin 14
Pin 15
Pin 16
Pin 17
Pin 18
Pin 19
Pin 20
Pin 21
Pin 22
Pin 23
Pin 24
Pin 25
Page B-24
Specification
SELV
25-way D-type female
ALARM RELAY
SPDT (Change-over)
All volt-free contacts, fully isolated.
1A at 24 Vdc
1A at 50 Vac
1A
50 Vdc / 30 Vac
24 W / 60 VA
0.1 mA, 100 mVdc
Specification
Relay 1 – Normally Open (Closed on Alarm)
Relay 1 – Normally Closed (Open on Alarm)
Relay 2 – Common
Relay 3 – Normally Open (Closed on Alarm)
Relay 3 – Normally Closed (Open on Alarm)
Relay 4 – Common
Relay 5 – Normally Open (Closed on Alarm)
Relay 5 – Normally Closed (Open on Alarm)
Relay 6 – Common
N/C
N/C
N/C
N/C
Relay 1 – Common
Relay 2 – Normally Open (Closed on Alarm)
Relay 2 – Normally Closed (Open on Alarm)
Relay 3 – Common
Relay 4 – Normally Open (Closed on Alarm)
Relay 4 – Normally closed (Open on Alarm)
Relay 5 – Common
Relay 6 – Normally Open (Closed on Alarm)
Relay 6 – Normally Closed (Open on Alarm)
N/C
N/C
N/C
Reference Guide: TT1260 Contribution Receiver
ST.RE.E10100.1