Connection Configuration - Cosmo RRV EC-Serie Betriebs- Und Montageanleitung

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**Terminal assignment according to wiring diagram 01.436
Fans with the circuit diagram
01.436 have no connection
possibility for a fail-safe relay.

13 CONNECTION CONFIGURATION

The following alternative connec-
tion configurations for the fan
10 k Ω potentiometer from termi-
1a
nal ANALOG.
Wire bridge between the termi-
1b
nals +10V and 0-10V/PWM.
external 0-10 v signal from termi-
1c
nal GND and 0 – 10 V/PWM.
External 4-20mA signal from ter-
1d
minal GND and 0-10 V/PWM. 2
pieces 1000 Ohm resistors parallel
in terminals necessary (for this
option the reconfiguration of the
analog input terminal with ECPa-
ram is necessary).
PIN ASSIGNMENT
Incorrect connection may lead
to destruction of the electro-
nic!
operation are necessary: