Belden Hirschmann MACH104-20TX-FR Series Istruzioni per il montaggio - Pagina 11
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2
Installation
Note: Read the safety guidelines under
2.1
Wiring and assembling the signal contact
FAULT
Figure 2: 2-pin terminal block
ELECTRIC SHOCK
Never insert sharp objects (small screwdrivers, wires, etc.) into the connec-
tion terminals for the signal lines, and do not touch the terminals!
Non-adherence to these instructions can lead to death, serious
physical injury or material damage.
For the signal contact to be connected, make sure the following requirements
are met:
The electrical wires are voltage-free.
The connected voltage is limited by a current limitation device or a fuse.
Observe the electrical threshold values for the signal contact.
See "General technical data" on page 16.
Remove the power connector from the device.
Connect the signal contact wires with the connectors of the terminal block.
Mount the terminal block for the signal contact on the front of the device
using the screw locking. Check whether the terminal block is mounted
correctly and screwed on.
Note: Relevant for North America:
The torque for tightening the terminal block for the signal contact on the
device is 3 lb-in (0.34 Nm).
Mounting Instruction MACH104
Release 07 07/2014
"Safety instructions" on page
WARNING
4.
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