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SAEJ1939: Position of the SAEJ1939 ball valve (by 1° steps) - SWITCH ON-OFF: Position of the 2/3-wire valve ball
The gearmotor of the 853 valves can be easily separated from the valve body and oriented in any position by loosening the collar and rotating the motor in positions of 90°.
TECHNICAL FEATURES
STANDARD MOTOR
- DIN 43650 FORM B connector
MOTOR WITH POSITION INDICATOR
- AMP Superseal® 1.5 3 POS. connector
- Opening/closing indicator
- Power supply and command status LED
- Breather membrane in PTFE
3 wire operation
- 12 Vdc power supply, always connected
- With opening/closing command supplied with 12 Vdc, the valve turns clockwise.
- Disconnecting the command power supply, the valve turns counter-clockwise.
2 wire operation
- Rotation obtained by inverting the power supply polarity with a double switch.
In both cases, the motor absorbs current only during the valve movement.