Dräger Polytron 8000 Series

Technical Manual | Dräger Polytron
®
8000 Series 25
Installation
9-pin connector for relay connections
Wiring figure
Relay connector
5.2.3 Terminal connections digital interface
Fieldbus interface
7 NO A1 A1 Normally Open
8COM A1 Common
9 NC A1 Normally Closed
4480138736
Pin Mark Relay
9 - A1 - NC
8 - A1 - COM
7 - A1 - NO
NC
C
NO
A1
NC
C
NO
A2
NC
C
NO
FLT
Normally OpenCommon
NC, C, NO = default state
(normally energized)
with power on
Pin Mark Function
1 Data-A Signal Line A
2 Data-B Signal Line B
3 GND Ground
4 SHIELD Cable Shield
Pin Mark Function
1PWR+V+
2PWR-V-