Engineered air DG series Manuale Utente Scaricare il pdf (Pagina 2)

ENG A 109 INTERFACE

TO V9055

24V POWER SUPPLY

140 OHM

POTENTIOMETER

INPUT

MAXITROL SERIES 14

T 8 9 B R W

2 3 4 5 6 7

* NOTE: If using a Maxitrol

system on a 109-1, terminals

1 and 2 need to be jumpered.

These terminals do not need

to be jumpered on the 109-2



The 109-1 and the 109-2 have the ability to accept a number of different control signals.

The 109 will process this signal and modify it to control a Honeywell V9055 valve.

The 109-1 and the 109-2 will accept the following input signals.





Further to this the 109-2 will accept a direct signal from a BMS system.

(4-20 MA or 0-10 VDC). Refer to the enclosed.

A 109 can be modified to accept this signal but is is recommended a 109-2 be substituted

for this application.

A 104 ohm slide wire system such as a Honeywell T991A.

A Maxitrol signal (usually series 14).

1 2 3 4 5 6 7 8 9 10

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Engineered air DG series Manuale Utente Pagina 2