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E5ZN

Modular Temperature Controller

E5ZN

New DIN Track Mounting Temperature Controller

Name Power
supply
No. of
con-
trol
points
Control
output
Auxiliary
output
Functions Com-
muni-
cations
functions
Input type
*5
Model
Tem-
pera-
ture
Con-
troller
*1
24
VDC
2 Voltage
output
(for
SSRs)
Transistor
output:
2 pts
(sinking)
Heater
burnout
alarm
*3
Heating
or
heat/
cool
control
is se-
lectable
*4

Event
input:
1 point
per
Unit
RS-485 Thermocouple E5ZN-2QNH03TC-FLK
Platinum
resistance
thermometer
E5ZN-2QNH03P-FLK
Transistor
output:
2 pts
(sourcing)
Thermocouple E5ZN-2QPH03TC-FLK
Platinum
resistance
thermometer
E5ZN-2QPH03P-FLK
Tran-
sistor
output
Transistor
output:
2 pts
(sinking)
Thermocouple E5ZN-2TNH03TC-FLK
Platinum
resistance
thermometer
E5ZN-2TNH03P-FLK
Transistor
output:
2 pts
(sourcing)
Thermocouple E5ZN-2TPH03TC-FLK
Platinum
resistance
thermometer
E5ZN-2TPH03P-FLK
Analog
output
(current
output)
*2
Transistor
output:
2 pts
(sinking)
Transfer
out-put
(linear
voltage
out-put)
*2
Thermocouple E5ZN-2CNF03TC-FLK
Platinum
resistance
thermometer
E5ZN-2CNF03P-FLK
Transistor
output:
2 pts
(sourcing)
Thermocouple E5ZN-2CPF03TC-FLK
Platinum
resistance
thermometer
E5ZN-2CPF03P-FLK

*1. Terminal Units are required for wiring. Purchase separately.
*2. When connecting the load of the controlled system, heat control output or cool control output can be allocated to the
       control output or auxiliary output. When connecting a recording device or Digital Panel Meter, transfer output can be
       allocated to control output or auxiliary output 3 or 4 of analog output models.
*3. When using the heater burnout alarm, purchase a Current Transformer (E54-CT1 or E54-CT3) separately.
*4. When using heating and cooling control functionality, the auxiliary output will be either heating control output or cooling
       control output.
*5. Analog input and infrared temperature sensors (ES1B) can also be used with thermocouple models.

Terminal Unit

Name No. of
terminals
Functions Model
Terminal Unit
(Includes bus system
without backplane.)
24 Equipped with communications terminals for power supply,
communications, and setting devices.
E5ZN-SCT24S-500
18
*1
Not equipped with communications terminals for power
supply, communications, and setting devices.
E5ZN-SCT18S-500

*1. When using 2 or more E5ZNs mounted side-by-side, use the E5ZN-SCT18S-500 for the second and subsequent
       Units. When using E5ZNs separately, be sure to use the E5ZN-SCT24S-500.
*2. Two End Plates are provided with a E5ZN-SCT24S-500 Terminal Unit. Up to 16 Terminal Units can be used to expand
       the system to a maximum of 32 channels. When mounting to a DIN Track, be sure to mount End Plates on both sides.

Accessories (Order Separately)

Terminal Cover

Model E53-COV12 E53-COV13
Type For SCT24S-500 models For SCT18S-500 models

Current Transformer (CT)

Model E54-CT1 E54-CT3
Diameter 5.8 dia. 12.0 dia.

Setting Display Unit

Name Power supply Model
Setting Display Unit * 24 VDC E5ZN-SDL

* Purchase sockets for wiring (shown on Data Sheet) separately.

Sockets (for Setting Display Unit - Order Separately)

Model P2CF-11 P2CF-11-E P3GA-11 Y92A-48G
Type Front-connecting socket Front-connecting socket
(with finger protection)
Back-connecting socket Terminal cover for finger
protection