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Idiomas disponibles
Idiomas disponibles
ML6984, ML7984 SERIES 4000 DIRECT COUPLED VALVE ACTUATORS
ELECTRONIC
ML7984
2
SERIES 90
(W973, T775,
B
H775, W7100)
R
R
W
W
NOTE:
ML7984
2
POLARITY SENSITIVE,
CHECK CONNECTIONS
B
W to R, R to W
R
R
W
W
ML7984
2
B
R
R
W
W
FUNCTION
DIP SWITCH CONFIGURATION
1101
Electronic Series 90
Direct Acting
1
1111
Electronic Series 90
Reverse Acting
1
1
POWER SUPPLY PROVIDES OVERLOAD PROTECTION AND
DISCONNECT MEANS.
2
ALLOW UP TO 0.5 AMPS FOR EACH DEVICE. ACTUATORS AND
CONTROLLER CAN SHARE SAME TRANSFORMER PROVIDING THE
VA RATING OF THE TRANSFORMER IS NOT EXCEEDED AND PROPER
PHASING IS OBSERVED. DO NOT MIX A.C. AND D.C. POWER SOURCES.
3
DO NOT MIX M984/6 OR MODUTROL MOTORS WITH THE ML7984 IN
THE SAME CIRCUITRY.
USE CONFIGURATION DIP SWITCHES TO SELECT DEVICE FUNCTIONS:
4
DIRECT ACTING FUNCTION (ACTUATOR STEM MOVES UPWARDS WITH
SIGNAL INCREASES TO 10V/20MA) OR REVERSE ACTING FUNCTION
(ACTUATOR STEM MOVES DOWNWARDS WITH SIGNAL INCREASES TO
10V/20MA).
5
TURN POWER OFF BEFORE SETTING ANY DIP SWITCHES.
Fig. 15. ML7984 with Common Transformer, Individual
Controllers.
95C-10939EFS—03
3
T6
T5
3
T6
24 Vac
T5
OR
3
T6
28 Vdc
T5
T6
T5
On (1)
4
Off (0)
2
3
4
On (1)
5
Off (0)
2
3
4
M25499
ELECTRONIC
SERIES 90
(W973, T775,
H775, W7100)
R
L1
W
L2
NOTE:
POLARITY
SENSITIVE,
CHECK
CONNECTIONS
W to R,
R to W
FUNCTION
1101
Electronic Series 90
Direct Acting
1111
Electronic Series 90
Reverse Acting
1
POWER SUPPLY PROVIDES OVERLOAD PROTECTION AND
DISCONNECT MEANS.
2
ALLOW UP TO 0.5 AMPS FOR EACH DEVICE. ACTUATORS AND
CONTROLLER CAN SHARE SAME TRANSFORMER PROVIDING THE VA
RATING OF THE TRANSFORMER IS NOT EXCEEDED AND PROPER
PHASING IS OBSERVED. DO NOT MIX A.C. AND D.C. POWER
SOURCES.
3
DO NOT MIX M984/6 OR MODUTROL MOTORS WITH THE ML7984 IN THE
SAME CIRCUITRY.
4
USE CONFIGURATION DIP SWITCHES TO SELECT DEVICE FUNCTIONS:
DIRECT ACTING FUNCTION (ACTUATOR STEM MOVES UPWARDS WITH
SIGNAL INCREASES TO 10V/20MA) OR REVERSE ACTING FUNCTION
(ACTUATOR STEM MOVES DOWNWARDS WITH SIGNAL INCREASES TO
10V/20MA).
5
TURN POWER OFF BEFORE SETTING ANY DIP SWITCHES.
Fig. 16. ML7984 with Individual Transformers, Common
8
ML7984
3
2
B
1
R
T6
24 Vac
T5
W
ML7984
T6
2
3
T5
B
1
R
T6
24 Vac
T5
W
T6
ML7984
2
3
T5
B
1
R
T6
24 Vac
T5
W
T6
T5
DIP SWITCH CONFIGURATION
On (1)
Off (0)
1
2
3
4
On (1)
Off (0)
1
2
3
4
Controller.
L1
L2
OR
28 Vdc
L1
L2
OR
28 Vdc
L1
L2
OR
28 Vdc
4
5
M25500
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