DC Inputs: I4 and I5 for Units with 10 I/O points, Ia and Ib for Units with 20 I/O Points
(Not Isolated)
Item
Specifications
12 to 24 VDC +20%, −10%
Circuit drawing
DC Inputs Input voltage
Input impedance
PNP:
5.5 kΩ/14 VDC min.
100 kΩ/14 VDC max.
5.2 kΩ
NPN:
150 kΩ
27 kΩ
Input current
PNP:
NPN:
4.3 mA (typ.)/24 VDC
4.6 mA (typ.)/24 VDC
IN
+
47 kΩ
ON voltage
OFF voltage
8 VDC min.
3 VDC max.
6.2 kΩ
220 kΩ
ON response time 15 ms or 50 ms (See note.)
OFF response time
−
COM
12 to 24 VDC
Analog
Inputs
Input range
0 to 10 V
47 kΩ
External input
impedance
100 kΩ min.
5.6 kΩ
Resolution
Accuracy
0.1 V (1/100 FS)
±1.5% FS (at ambient operating temperature within
rated range)
AD conversion data 0 to 10.5 V (in increments of 0.1 V)
Note: Can be selected using the input filter settings.
Expansion I/O Units
AC Inputs (Not Isolated)
Item
Specifications
Circuit drawing
Input voltage
100 to 240 VAC +10%, −15%, 50/60 Hz
680 kΩ
Input impedance
Input current
IN
IN
330 kΩ 300 kΩ
51 kΩ
0.15 mA/100 VAC, 0.35 mA/240 VAC
80 VAC min.
ON voltage
100 to
240 VAC
OFF voltage
25 VAC max.
N
L
ON response time
Off response time
50 ms or 70 ms at 100 VAC (See note.)
100 ms or 120 ms at 240 VAC (See note.)
Note: Can be selected using the input filter settings.
DC Inputs (ZEN-8E1DR: Not Isolated, ZEN-8E1DT: Photocoupler Isolated)
Item
Input voltage
Specifications
12 to 24 VDC +20%, −10%
Circuit drawing
IN
Input impedance
Input current
6.5 kΩ
6.2 kΩ
1.8 kΩ
IN
3.7 mA (typ.)/24 VDC
8 VDC min.
±
(See
note 2.)
ON voltage
Internal
circuit
12 to
24 VDC
OFF voltage
5 VDC max.
COM
ON response time
OFF response time
15 ms or 50 ms (See note 1.)
Note: 1. Can be selected using the input filter settings.
2. The ZEN-8E1DT has no +/- terminals. There is no need to supply power.
10
Programmable Relay ZEN V2 Units
OMRON [ OMRON ELECTRONICS LLC ]
