8
Analog outputs: 0 ... 20 mA (6 × 0.75
2
)
9
Digital outputs: 48 V AC 60 VA, 1 A (6 × 0.75
2
)
!
Failure (NC contact)
"
Maintenance request (NO contact)
§
Function control (NO contact)
ß
For SCU connection: Jumper not connected (not activated)
à
For SCU connection: Jumper connected (activated)
CAN bus line: Color marking of wiring
Wiring
Color code
CAN-H
Yellow
CAN-L
Green
CAN GND
Brown
0 ... 20 mA
White
GND
Black
Steps
1.
Ensure the power supply has been installed according to the specification
(observe country-specific requirements) and is switched off.
2.
Unlock the door lock with the control cabinet key. Open the enclosure door of the
control unit.
3.
Lead the connection line for power supply through the line duct and wire connec‐
tions L1, N and PE (protective ground).
4.
Lead the connection line from the measuring device through the line duct and wire
on.
5.
Lead the signal lines for the analog and digital inputs and outputs through the line
duct at the bottom of the enclosure and wire on.
6.5.3
Connecting the grounding conductor on the control unit
1
2
3
Figure 18: Connection for grounding conductors
1
Control unit AWE (cast metal enclosure version)
2
Control unit AWE (sheet steel enclosure version)
3
Connection for grounding conductor
ELECTRICAL INSTALLATION
6
8009389/147I/V4-0/2021-03 | SICK
O P E R A T I N G I N S T R U C T I O N S | GM35
37
Subject to change without notice