I-10
Analogue Temperature Controller
E5C2
Accessories (Order Separately)
Protective Cover Y92A-48
The protective cover protects the front panel, particularly the setting
section, against dust, dirt, and water drip. It also prevents the set val-
ues from being altered due to accidental contact with the setting
keys.
Installation
■
Connections
Input
Connect a thermocouple, the E52-THE
@
Thermistor or platinum
resistance thermometer to the E5C2 as shown in the following illus-
tration.
Output
If the load circuit is a heating control system, be sure to connect the
load to terminals 4 and 5. If the load circuit is a cooling control sys-
tem, be sure to connect the load to terminals 4 and 6. If the heating
control system is connected to terminals 4 and 6 or the cooling con-
trol system is connected to terminals 4 and 5, the temperature of the
heating control system or cooling control system will be abnormal
and a serious accident may result.
If the E5C2 is in frequent operation, such as proportional operation,
add an appropriate external relay to the E5C2 by considering the
capacity of the load and the life of the relay.
Power Supply
If a single power supply is used for the E5C2 and the load, the supply
voltage of the power supply may vary greatly when the load is open
or closed if the capacity of the power supply is not large enough.
Make sure that the capacity of the power supply is large enough so
that the supply voltage range will be always from 90% to 110% of the
rated supply voltage.
The E5C2 operates at either 50 or 60 Hz.
P2CF-08 Front Connecting Socket
Mounting Holes
70 max.
Eight, M3.5 x 7.5 sems
50 max.
20 max.
Two, 4.5 dia. or Two, M4
P3G-08 Back Connecting Socket (for Flush Mounting)
27 dia.
Two,
4.5-dia.
holes
Terminal Arrangement/
Internal Connections
(Top View)
Note:
Can also be
mounted to a
DIN track.
Terminal Arrangement/
Internal Connections
(Bottom View)
Note:
A finger-protection model (P2CF-08-E) is also available.
Note:
A Protective Cover for finger protection (Y92A-48G) is also available.
Appearance
Model
Y92A-48B
Thermocouple input
Relay output
Thermistor input
Platinum resistance
thermometer input
Power supply
100/110, 200/220,
110/120, 220/240 VAC
50/60 Hz
