Honeywell 4000 Series User Manual

ML7984 Wiring
For Figure 10B only:
Use Resistor Kit part # 272822
For Figures 10A, 10B, 11A and 11B the following apply:
7
1
2
3
FIG. 10A — ML7984 WIRING WITH COMMON
TRANSFORMER, INDIVIDUAL CONTROLLERS
FIG. 10B — ML7984 WITH INDIVIDUAL
TRANSFORMERS, COMMON CONTROLLER
FIG. 10 — ML7984 WIRING WITH 135Ω (SLIDEWIRE) CONTROLLERS
Allow 0.5 amps maximum for each device.
Do not mix M984/6 or Modutrol Motors with the ML7984 in the same circuitry.
Use configuration DIP switches to select device functions: Direct acting function (actuator stem moves
upwards with signal increases) or Reverse acting function (actuator stem moves downwards with signal
increases).
*Series 90 (mech/electronic) operation can be reversed without changing wiring by using DIP switch #3
(opposite as shown).
NOTE:
1) Turn power off before setting the DIP switches.
2) For common transformer and common controller application, please consult the factory.
4
4
Maximum resistance per control circuit of 280 Ω.
For Figure 10A only:
3
ML7984
L1
L2
1
B
R
W
T6
T5
B
R
W
T6
T5
OR
B
R
W
T6
T5
2
3
ML7984
2
3
ML7984
2
W
R
B
W
R
B
W
R
B
SIGNAL
SOURCE
24 Vac
+
T6
T5
28 Vdc
R W
MODULATING
LIMIT
4
FUNCTION DIP SWITCH CONFIGURATION
1010
Direct Acting
On (1)
Off (0)
21 3 4
3ML7984
L1
L2
1
B
R
W
T6
T5
B
R
W
T6
T5
B
R
W
T6
T5
2
3ML79842
3 ML79842
W
R
B
SIGNAL
SOURCE
OR
L1
L2
L1
L2
24 Vac
24 Vac
24 Vac
1
1
4
OR
OR
2
2
2
+
T6
T5
28 Vdc
+
T6
T5
28 Vdc
+
T6
T5
28 Vdc

Honeywell 4000 Series Specifications

General

Brand	Honeywell
Model	4000 Series
Category	Controller
Language	English