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Endurance® Series
Users Manual
30
5.5.3. Accessory Cables and Terminal Block
As accessories for the Endurance
®
-Series devices there are two different communication
cables types and a specific terminal block available. Both sensor cables can be ordered in
several cable lengths and two different ambient temperature ratings.
The sensors housing is NEMA-4 (IEC 529, IP65) rated.
To prevent possible electrical shock, fire, or personal injury make sure
that the sensors housing is grounded before use.
5.5.3.1. M16 12-Conductor shielded cable
The 12-conductor shielded connecting cable is used to wire all the fundamental inputs and
outputs like RS485 interface, trigger input, relay contact, current loop input, current loop output
and 24V power supply wires to the Endurance
®
-Series sensor. The cable is equipped with an
IP67 rated M16 12-socket DIN connector at one end and colored wires with cable end sleeves
at the counter side.
See below the colored wire to signal assignments, which are identical to the specific terminal
block labeling. For more cable details see section 9.1.
Figure 18: M16 12-Conductor shielded cable with colored wire/signal assignments
If you cut the cable to shorten it, notice that both sets of twisted-pair wires
have drain wires inside their insulation. These drain wires (and the white wire
that is not part of the twisted pair) must be connected to the terminal labeled
CLEAR or SHIELD.

Longer cables are available from the factory.

Limit power cables to 60 m (200 ft) or less. RS485 cables can be
extended up to 1200 m (4000 ft).

Avoid installing the sensor cable in noisy electrical environments
such as around electrical motors, switch gear, or induction heaters.
5.5.3.2. M12 4-Conductor shielded cable
The 4-conductor shielded connecting cable is used to link the Endurance
®
-Series device to a
LAN/Ethernet device. A standardized cable, equipped with a M12 4-pin connector type, D-
coded, suited for industrial Ethernet with IP67 protection rate and a screw retention feature on