Parameterization And Commissioning; Replacement Of The Device - RECHNER SENSORS N-132 Bedienungsanleitung

8.3.4 Special Circuitry
a) Circuitry for line fault detection if the contacts at the input are de-energized
Schematic
Install circuitry for line fault detection in the immediate proximity of the contact.
b) Circuitry with inductive loads at the output
Schematic
Inductive loads must be connected to a freewheeling diode.
Wiring using a varistor is not recommended.
9

Parameterization and Commissioning

Explosion hazard due to incorrect installation!
Non-compliance results in severe or fatal injuries.
• Check the device for proper installation before commissioning.
• Comply with national regulations.
Before commissioning, ensure the following:
• Installation of the device according to regulations.
• Correct connection of the cables.
• No damage at the device and connection cables.
• Tight seat of the screws at the terminals.
Correct tightening torque: 0.5 to 0.6 Nm.
9.1

Replacement of the Device

• If replacing by a device with identical design, readjust the DIP switch, if necessary.
201202 / 9170613310
2018-11-20·BA00·III·en·09
Short-circuit detection:
1 k
Open-circuit detection:
10 k
15529E
+
-
15530E
Parameterization and Commissioning
1 kO in series
10 kO parallel
DANGER
Isolating Switching Amplifier
N-132
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