Unit

Name

No. of
I/O
points

LCD
display

Power supply
voltage

Inputs

Outputs

Buttons,
calendar,
and clock

Analog
input

Model

CPU
Units

Standard
LCD type

10

Yes

100
to
240
VAC

6

100
to
240 VAC

4

Relays

Yes

No

ZEN-10C1AR-A-V2

12
to
24
VDC

12
to
24 VDC

Yes

ZEN-10C1DR-D-V2

Transistors

ZEN-10C1DT-D-V2

20

100
to
240
VAC

12

100
to
240 VAC

8

Relays

No

ZEN-20C1AR-A-V2

12
to
24
VDC

12
to
24 VDC

Yes

ZEN-20C1DR-D-V2

Transistors

ZEN-20C1DT-D-V2

LED type
without
display
(See
note 1.)

10

No

100
to
240
VAC

6

100
to
240 VAC

4

Relays

No

No

ZEN-10C2AR-A-V2

12
to
24
VDC

12
to
24 VDC

Yes

ZEN-10C2DR-D-V2

Transistors

ZEN-10C2DT-D-V2

20

100
to
240
VAC

12

100
to
240 VAC

8

Relays

No

ZEN-20C2AR-A-V2

12
to
24
VDC

12
to
24 VDC

Yes

ZEN-20C2DR-D-V2

Transistors

ZEN-20C2DT-D-V2

Economy type
(Expansion
I/O Units
cannot be
connected)

10

Yes

100
to
240
VAC

6

100
to
240 VAC

4

Relays

Yes

No

ZEN-10C3AR-A-V2

12
to
24
VDC

12
to
24 VDC

Yes

ZEN-10C3DR-D-V2

20

100
to
240
VAC

12

100
to
240 VAC

8

Relays

No

ZEN-20C3AR-A-V2

12
to
24
VDC

12
to
24 VDC

Yes

ZEN-20C3DR-D-V2

Communi-
cations
type

10

100
to
240
VAC

6

100
to
240 VAC

3

Relays

No

ZEN-10C4AR-A-V2

12
to
24
VDC

12
to
24 VDC

Yes

ZEN-10C4DR-D-V2

ZEN Kit

Set containing CPU Unit (ZEN-10C1AR-A-V2), Connecting Cable, ZEN Support Software, and manual.

ZEN-KIT01-EV4

Set containing CPU Unit (ZEN-10C1DR-D-V2), Connecting Cable, ZEN Support Software, and manual.

ZEN-KIT02-EV4

Expansion
I/O Units

8

---

100
to
240
VAC

4

100
to
240 VAC

4

Relays

---

ZEN-8E1AR
(See notes 2, 3.)

12
to
24
VDC

12
to
24 VDC

ZEN-8E1DR
(See note 2.)

---

Transistors

ZEN-8E1DT
(See note 2.)