Viconics VZ7656E Installation Guide Instrukcja Użytkownika Pobierz pdf (Strona 7)

7 | VZ7656E1000W Installation Guide

Screw terminal arrangement and wiring

TYPICAL APPLICATIONS

Main outputs wiring

Wiring notes:

Note 1: If the same power source is used for the heating stages, install jumper across RC &

RH. Maximum current is 2.0 amps.

Note 2: If auxiliary output is used to toggle occupancy of the electronic control card inside

the equipment, configure the relay parameter (Aux cont) to the N.O. setting. A

second relay can be added for additional functionality of the occupancy output.

Note 3: Analog outputs and inputs use a half bridge rectifier. Reference of the control

signal is the common of the power supply of the Terminal Equipment Controller.

(Terminal C)

Note 4: Electromechanical contacts are to be used with the digital inputs. Electronic triacs

cannot be used as mean of switching for the input. The switched leg to the input for

the input to activate is terminal C (common)

Note 5: The transformer of the unit provides power to the t Terminal Equipment Controller

and the additional loads that will be wired to the Terminal Equipment Controller.

BPD

SCom

VZ7656E Controller Terminals

1 2 3 4 5 6 7 8 9 10 11 12 ... 31 32

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Viconics VZ7656E Installation Guide Instrukcja Użytkownika Strona 7