ZEN-4ED Omron, ZEN-4ED Datasheet - Page 18

• Manufacturer Part Number: ZEN-4ED
• Description: I/O Module
• Manufacturer: Omron
• Type: Nano Controllerr

Specifications of ZEN-4ED

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Signal Input Type: 24 VDC
• Supply Voltage: 24VDC
• Supply Voltage Max: 24VDC
• Resolution: 0.1V
• No. Of Analog Inputs: 4
• Display Type: LCD Display
• Voltage Rating: 240 V
• Features: Memory Back-up using EEPROM or Battery
• Input Type: Analog
• For Use With: ZEN Series Logic Controllers
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

CPU Units with 10 I/O Points
CPU Units with 20 I/O Points
Precaution when Using Expansion I/O Units:
Up to three Expansion I/O Units can be connected.
When removing the Expansion Unit connector cover from the side of the CPU Unit, use a
Phillips screwdriver to remove the cover screw, and then insert a flat-blade screw driver in
the cover gap to remove the cover, as shown at the right.
18
Battery Unit connector
(Remove the seal to connect
the Battery Unit.)
Battery Unit connector
(Remove the seal to
connect the Battery Unit.)
Left side
LED-type CPU Units without Display (ZEN-@C2@@-@-V2)
Expansion I/O Units (ZEN-8E1@@)
Left side
Left side
Programmable Relay
LED indicators
Expansion I/O Unit connector
Power supply terminals
Power supply
terminals
LED indicators
20C2AR-A-V2
ZEN Support Software connector
(also used for Memory Cassette.)
Power supply
terminals
Output terminals
Front
Front
ZEN Support Software connector
(also used for Memory Cassette.)
Front
Input terminals
Input terminals
ZEN V2 Units
Q4
terminals
Input
Q5
Output terminals
Q6
I 6 I 7
Output terminals
I 8
Q7
I 9 I a
Expansion I/O Unit connector cover
Do not remove this cover until connecting
an Expansion I/O Unit.
I b
Expansion Unit connector cover
Do not remove this cover until
connecting an Expansion I/O Unit.
Expansion Unit connector
cover
Do not remove this cover until
connecting an Expansion Unit.
Right side
Right side
Right side
LED Indicators
POWER
RUN
ERROR
Name
Phillips screwdriver
Green Lit
Green Lit
Red
LED
Not lit
Not lit
Lit
Not lit
Status
Power is ON.
Power is OFF.
Operating
(RUN)
Stopped
(STOP)
Error
occurred.
Normal
Flat-blade screwdriver