10
Assembly instructions
|
Docking Station for Ex e version of Polytron® 5000/8000
en
|
Installation
6.1.2
Version: Cable bushing with plugs, Figure A2
Power supply, connection of sensing heads, relay, digital or analog signals
Terminal block for power supply and analog signals, Figure D
Terminal block for relays, Figure D
The outputs of the relay terminal are factory-set to normally open (NO) and
common (COM).
Terminal block for connecting sensing heads, Figures F and G
Terminal block for power supply of fieldbus connection, Figure E1
Terminal for Modbus RTU connection, Figures E2
Terminal
1
2
3
4
5
Assignment
+
-
-
4-20 mA
signal
PE
Terminal
1
2
3
4
5
6
7
Assign
-
ment
Fault
Fault Alarm
2
Alarm
2
Alarm
1
Alarm 1
PE
Terminal
1)
1
2
3
4
5
Dräger PIR 7000 Type 334
(M25) complete set 6811825
Green/
yellow
White
Brow
n
Black
Red
Dräger PIR 7000 Type 340
(M25) complete set 6811819
Dräger PIR 7200 (M25)
complete set 6812290
Sensing Head Polytron SE
Ex PR M1 DD/DQ 6812711
Black
Bridge
terminal
2 with
terminal
1
2)
Yel
-
low
Bridge
terminal
4 with
terminal
5
2)
Brow
n
Sensing Head Polytron SE
Ex PR M2 DD/DQ 6812710
Sensing Head Polytron SE
Ex HT M DD/DQ 6812720
Sensing Head Polytron SE
Ex LC M1 DD/DQ 6812722
Sensing Head Polytron SE
Ex LC M2 DD/DQ 6812721
Sensing Head DrägerSensor
IR, complete set e 6811165
Sensing Head DrägerSensor
IR, complete set e 6811265
1) The numbering of the terminal block on the Docking Station does not always correspond to the
numbering on the sensor or the complete set. The color coding is crucial.
2) The operator must ensure the correct version by using suitable cable cross-sections/ferrules.
Terminal
PWR +
PWR -
SCR
Assignment
V
Voltage -
Shield
Terminal
FB +
FB -
COM
SCR
Assignment
Signal line
A
Signal line B Grounding
Shield
Terminal
1)
1
2
3
4
5