Instruction Manual

Installation Installation and Operation Handbook
1-16 2408 and 2404 Controller
TYPICAL WIRING DIAGRAM
Fig 1-10 Typical wiring diagram, Model 2408 Controller
Safety requirements for permanently connected equipment state:
A switch or circuit breaker shall be included in the building installation
It shall be in close proximity to the equipment and within easy reach of the operator
It shall be marked as the disconnecting device for the equipment.
Note: a single switch or circuit breaker can drive more than one instrument.
For logic drive capability see following chart:-
C
O
M
M
S
1
Neutral
Heating
power fuse
(load
dependent)
Line
Thermocouple
Cooling Power
Fuse 1A(T)
Controller
Fuse 2A(T)
Solid State
Relay
e.g. TE10
+
-
Logic
heating
output
Heater
JA
JF
B
HA
HB
HC
HD
HE
HF
1A
1B
1C
1D
2A
2B
L
N
LA
LB
LC
Cooling
solenoid
valve
Circuit
breaker
JA
JF
B
JD
JE
JF
2C
2D
3A
3B
3C
3D
AA
AB
AC
V1
V+
V-
Triac
cooling
output
C
O
M
M
S
2
M
O
D
U
L
E
3