Quick Reference Instruction Manual for Spare
Transmitter replacement
Wiring
70 / 76
IM01U10A01-00EN-R, 1
st
edition, 2019-12-09
WARNING
Risk of injury due to electrical shock
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The transmitter must be assigned an external, fixed-mount power switch or automatic
circuit breaker in order to disconnect the transmitter from the power grid (compliant
with IEC60947-1 and IEC60947-3). Power switch or automatic circuit breaker must
disconnect all lines under current, but cannot disconnect the grounding conductor
under any circumstances.
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The power switch of automatic circuit breaker must be installed near the transmitter
and easily accessible. The "OFF" switch position must be clearly recognizable.
1. Switch off power supply.
2. Using an Allen wrench (Size: 3.0), tighten the locking screw on the back cover in
clockwise direction.
3. Unscrew back cover from transmitter housing in counter-clockwise direction.
4. Attach cable glands.
5. Connect wires to connection terminals.
NOTICE
Connect the grounding conductor to the grounding screw (see chapter Connection
terminals, figure 30, point 2).
