ELECTRICAL INSTALLATION
5
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8027439/V1-0/2022-02|SICK
Subject to change without notice
A D D E N D U M T O O P E R A T I N G I N S T R U C T I O N S | Track and trace cabinet TTC100-2
The functional earth (FE) is connected either via the housing or via an FE connection with
cable lug.
Screw connection of the alternative functional earth connection
Screw: M3 × 15
Suitable cable lugs
•
Forked cable lug or ring cable lug
•
Width ≤
10 mm
•
Hole diameter for screw: typically 3.1 mm
The functional earth must be connected in a low-inductance manner and with an
adequate cross-section while keeping the length of cable as short as possible.
PIN
Signal
Function
1
Shield
Shield
2
GND
Ground
3
24 V IN1
Supply voltage 1
4
Shield
Shield
5
GND
Ground
6
24 V IN2
Supply voltage 2
Additional notes
•
Permanent load: max. 5.4 A (IN1 + IN2)
•
Supply voltage: 24 V ± 20%
•
Maximum power consumption: 20 W (internal)
•
Maximum power output of all connections: 100 W
•
Supply voltage IN1 and IN2 can be set up redundantly.
Observe the requirements for the design of overcurrent protective devices according
to EN 61010.
Tab. 12:
Connections on the terminal block “X1 –
POWER”
Functional earth
Alternative FE
connection
X1 - POWER