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Munters m2000 m4000 m8000 r3wd Owner's manual

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891-00478 Rev.03
M2000, M4000 & M8000
+ -
0-10V
or TRIG
TIME
CLOCK
COM
PC
1 2 COM PC
N/A
L1 L2/N EARTH
+ -
OUTPUT
230V
PULSE
0-10V
L1 OUT L1 IN
+ -
TRIG TRIGTRIG
TRIGTRIGTRIGTRIG
TRIG
1
2
3
1
2
3
1
2
3
1
2
3
+ -
L1 OUT L1 IN
+ -+ -
L1 OUT L1 IN
+ - + -
L1 OUT L1 IN
+ - + -
+ -
+ -
0-10V
+ -
TIME
CLOCK
1 2
ON
OFF
1 2 3 4 5 6 7 8 9 10 11 12
GND
L2/N
L1
TRIGTRIG
1
2
3
+ -+ -
+ -
L1 OUT L1 IN
L2/N
L1
VARIABLE OUTPUT
+ -+ -
(note 4)
(note 4)
(note 4)
(note 4)
Circuit 1
Circuit 3Circuit 4
Circuit x
Circuit 2
WIRING DIAGRAM
Sunrise/Sunset
potentiometer
Status LED
Internal switches
TOP BOARD
VARIABLE OUTPUT
MODULE
Voltage selector
115/230Vac
Time clock
if this input is not
used, leave the wires
between terminals 1-2
to make a short
Module
Power Supply
115/230Vac
Select 0-10V if the
module is connected to
the 0-10V output of an
environment controller;
otherwise, select PULSE.
To 0-10V output of
environmental controller
1. Mounting Instructions: Leave a clearance of
at least 16” (400 mm) on top of box to allow the
cover to be removed for maintenance.
2. Cable Entry : Punch holes at the bottom of
the enclosure to allow wires to be introduced in
the controller. Do not drill the top or side panels
of the enclosure.
3. Precautions: Be sure power is off before doing
any wiring to avoid electrical shocks and equip-
ment damage.
4. Circuit switch: Leave this switch in position 1-2.
5. Circuits: Depending on the model, the mod-
ule comes with a pre-defined number of cir-
cuits (M2000=1 circuit, M4000= 2 circuits,
M8000=4 circuits). These circuits can be used to
control the following types of loads:
• Incandescent or CCFL lights / heat mats or
heat lamps: 120/240Vac, 50/60Hz, 1600W
max.
• Variable fans: 240Vac, 50/60Hz, 2HP max.
Same phases must be used to power the
controller and outputs on 3 phase power.
Time clock
(or thermostat)
OR
BOTTOM CIRCUIT BOARD (note 5)
(Factory wiring)
Comptatible environ-
ment controller
(certain models only)
Internal Top board
(default wiring)
Bottom circuit board
To TRIG + and TRIG - termi-
nals of the next circuit con-
trolled by the same variable
output.
Circuit control:
A circuit can be controlled by the
module itself or by an external envi-
ronment controller, but not by both.
Load
Power supply
Load
CIRCUIT WIRING
OR
/