Honeywell ML7984 User Manual

ML6984, ML7984 SERIES 4000 DIRECT COUPLED VALVE ACTUATORS
95C-10939—11 8
Fig. 15. ML7984 with Common Transformer, Individual
Controllers.
Fig. 16. ML7984 with Individual Transformers, Common
Controller.
R
W
B
R
W
T6
T5
B
R
W
T6
T5
B
R
W
T6
T5
T6
T5
2 3
ELECTRONIC
SERIES 90
(W973, T775,
H775, W7100)
NOTE:
POLARITY SENSITIVE,
CHECK CONNECTIONS
W to R, R to W
ML7984
2 3
ML7984
2
3
ML7984
24 VAC
OR
28 VDC
L1
L2
4
5
FUNCTION DIP SWITCH CONFIGURATION
1101
ELECTRONIC SERIES 90
DIRECT ACTING
1111
ELECTRONIC SERIES 90
REVERSE ACTING
ON (1)
OFF (0)
1 2 3 4
ON (1)
OFF (0)
1 2 3 4
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.
R
W
R
W
M25499A
T6
T5
B
R
W
ML7984
T6
T5
B
R
W
L1
L2
OR
28 VDC
24 VAC
T5
T6
ML7984
ML7984
T6
T5
B
R
W
R
W
ELECTRONIC
SERIES 90
(W973, T775,
H775, W7100)
NOTE:
POLARITY
SENSITIVE,
CHECK
CONNECTIONS
W to R,
R to W
L1
L2
L1
L2
OR
OR
28 VDC
T5
T6
28 VDC
T5
T6
24 VAC
24 VAC
M25500A
POWER SUPPLY PROVIDES OVERLOAD PROTECTION AND
DISCONNECT MEANS.
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.
DO NOT MIX M984/6 OR MODUTROL MOTORS WITH THE ML7984 IN
THESAME CIRCUITRY.
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).
TURN POWER OFF BEFORE
SETTING ANY DIP SWITCHES.
FUNCTION DIP SWITCH CONFIGURATION
1101
ELECTRONIC SERIES 90
DIRECT ACTING
1
2
3 4
ON (1)
OFF (0)
1
2
3 4
ON (1)
OFF (0)
1
2
3
4
5
2
3
2
3
2 3
1
1
1
4
5
1111
ELECTRONIC SERIES 90
REVERSE ACTING

Honeywell ML7984 Specifications

General

Brand	Honeywell
Model	ML7984
Category	Controller
Language	English