45
8024250/18HT/V2-0/2020-12| SICK
O P E R A T I N G I N S T R U C T I O N S | ZIRKOR200 Ex-G
Subject to change without notice
INSTALLATION
5
5.10.4
Connecting the control unit
No. Cable connection
Screw fitting
Cable diameter
1
Internal wiring 1
¾“ NPT
16.8
2
Internal wiring 2
¾“ NPT
16.8
3
Power connection
½“ NPT
6.5
4
Connection cable
1“ to ¾“adapter
16.8
5
Solenoid valve of the analyzer unit
½“ NPT
6.5
6
Solenoid valve, automatic
pneumatic unit
½“ NPT
6.5
7
I/O customer interface
½“ NPT
6.5
7
6
5
1
2
3
4
No. Terminal designation
Terminal number
Terminal type
1
Grounding terminals
--
Screw terminal
2
Power connection terminals
X3.1 - X3.5
Spring terminals
3
Connection cable
X3.6 - X3.12
Spring terminals
4
Internal wiring
X4.1 - X4.16
Spring terminals
5
Signal connection terminals
X5.17 - X5.30
Spring terminals
6
Thermoelements 2a, 2b
X2.H11 - X2.H16
Screw terminal
7
Solenoid valve
X2.1 - X2.2
Spring terminals
1
4
5
2
3
6
7
