www.mc-techgroup.com
Temperature controller 70304G | 1.00.02
19
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MAINTENANCE
Before carrying out maintenance work, the system and process-specific safety measures must be ob-
served!
W A R N I N G !
High voltage.
Before opening the housing, isolate the temperature controller
from the power supply!
The temperature controller does not require any special maintenance.
The temperature controller should be cleaned with compressed air from time to time depending on the
degree of pollution of the ambient air.
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SPARE PART LIST
Temperature controller 70304G
(C) Consumable parts, (R) Recommended spare parts, (S)
Spare parts
Recommended quan-
tity
being in operation
[years]
V/E/T
1
2
3
01B8401
Electronic PID temperature controller type 703
with self-optimizing function, front-mounting
enclosure
Sensor input: resistance thermometer or
thermocouple
Output: 0/12 V for Solid-State relay control
Status signal output: 1 contact NO for excess
and low temperature alarm
Alarm relay switching capacity: 250 V AC, 3 A
Dimensions: 48 x 48 x 100 mm
Power supply: 230/115 V, 50/60 Hz
T
95A9015
Solid State Relay 25 A
Input 8/15 V DC
Output max. 264 V AC, 25 A
E
1
EZR0013
Relay for controller 70304, 230 V AC
T
EZR0010
Relay for controller 70304, 110 V AC
T
