MODEL

VA-1102 Series

VA-1202 Series

OPERATION/CONTROL

Proportional control, direct or reversible

MOTOR DATA

24Vac±10%; 50/60Hz; 3VA

CONTROL SIGNAL

0(2)~10Vdc (input impedance: 200KΩ) or

0(4)~20mA dc (input impedance:500Ω)

FEEDBACK SIGNAL

0~10V DC (1mA)

PCB POWER

1VA

NORMAL TORQUE

120~140N

200～250N

MATERIAL

GEAR

POM plastic

DRIVE ROD

POM plastic

CASING

Fireproof ABS plastic（UL94V-0）

GEAR DOWN PLATE

Galvanized plate

OPERATION TIME

50Hz: 10sec/mm

60Hz: 8.3sec/mm

MAX STROKE

8mm

ROOM TEMP.

OPERATION

2~55℃

STORAGE

-20~65℃

MAX. RH

<90% No condensation

CONNECTION WIRE

0.5 ～ 1.5mm²

DEFAULT SETTING

Input: 0-10V; working state: DA;

Stem moves upward to fully-close position

CONNECTING TYPE

M30x1.5; match with SRV061 series valve.

M28x1.5 to match with SR2000 and SR2010 series detachable valve.