Omron E5 C Series, Manual

Page: 97 / 137

E5EC-T/E5AC-T
97
Model Number Legend and Standard Models
Model Number Legend
Models with Screw Terminal Blocks
E5EC-T
@@
4
@
5 M -
@@@
(Example: E5EC-TRX4A5M-000)
−−−− − − −−−
A B C D E F
E5AC-T
@@
4
@
5 M -
@@@
(Example: E5AC-TRX4A5M-000)
−−−−− − −−−
A B C D E F
*1.
The options that can be selected depend on the type of control output.
*2.
The linear current output cannot be used as a transfer output.
Heating and Cooling Control
Using Heating and Cooling Control
A
Control Output Assignment
If there is no control output 2, an auxiliary output is used as the cooling control output.
If there is a control output 2, the two control outputs are used for heating and cooling.
(It does not matter which output is used for heating and which output is used for cooling.)
B
Control
If PID control is used, you can set PID control separately for heating and cooling.
This allows you to handle control systems with different heating and cooling response characteristics.
Model
A B C D E F
Meaning
Control outputs
1 and 2
No. of
auxiliary
outputs
Power
supply
voltage
Terminal
type
Input
type Options
E5EC-T 48
×
96 mm Programmable Type
E5AC-T 96 × 96 mm Programmable Type
Control output 1 Control output 2
RX Relay output None
QX
Voltage output
(for driving SSR)
None
*
2 CX Linear current output None
QQ
Voltage output
(for driving SSR)
Voltage output
(for driving SSR)
QR
Voltage output
(for driving SSR)
Relay output
RR Relay output Relay output
*
2 CC Linear current output Linear current output
*
2 CQ Linear current output
Voltage output
(for driving SSR)
PR
Position-proportional relay
output
Position-proportional
relay output
4
4 (auxiliary outputs 1 and 2 with same common and
auxiliary outputs 3 and 4 with same common)
A 100 to 240 VAC
D 24 VAC/DC
5 Screw terminal blocks (with cover)
Control outputs 1 and 2 M Universal input
Option
selection
conditions
*
1
For RX,
QX, QQ,
QR, RR, or
CQ
For CX or
CC
For PR
HB alarm and
HS alarm
Communications
Event
inputs
Transfer output
Selectable Selectable Selectable 000 --- --- --- ---
Selectable Selectable 004 --- RS-485 2 ---
Selectable 005 --- --- 4 ---
Selectable 008 1 RS-485 2 ---
Selectable 010 1 --- 4 ---
Selectable 019 1 --- 6 Provided.
Selectable 021 --- --- 6 Provided.
Selectable Selectable 022 --- RS-485 4 Provided.