| Item |
Specification |
| Type |
EH-XD8 |
EH-XD16 |
EH-XDL16 |
EH-XA16 |
EH-XAH16 |
| Input specification |
DC input |
AC input |
| Input voltage |
24 V DC |
100 to 120V AC |
200 to 240V AC |
| Allowable input voltage range |
19.2 to 30V DC |
85 to 132 V AC |
170 to 264 V AC |
| Input impedance (Approximately) |
3.5kΩ |
5.9kΩ |
16 kΩ(50Hz),13 kΩ(60Hz) |
32 kΩ(50Hz),27 kΩ(60Hz) |
| Input current (Approximately) |
6.9mA |
4.0mA |
4.8 to 7.6mA (100V AC / 50Hz) |
4.3 to 8.0mA (200V AC / 50Hz) |
| Operating voltage |
ON voltage |
s15 V or more |
79 V AC |
164 V AC |
| OFF voltage |
5 V or less |
20V AC |
40V AC |
| Input lag |
OFF→ON |
5 ms or less (4 ms TYP) |
Less than 16ms(same as Large-H) |
15 ms or less |
| ON→OFF |
5 ms or less (4 ms TYP) |
25 ms or less |
| Number of input points |
8 points/module |
16 points/module |
16 points/module |
| Number of common points |
2 common points / 8 inputs
* |
2 common points / 16 inputs
* |
2 common points / 16 inputs
* |
| Polarity |
None |
None |
| Insulation method |
Photocoupler insulation |
Photocoupler insulation |
| Input display |
LED (green) |
LED (green) |
| Weight |
Approximately 0.16kg(0.35lb.) |
Approximately 0.18kg(0.4lb.) |
| External connection |
Removable screw
terminal block (M3) |
Removable screw
terminal block (M3) |
| Internal current consumption (5V DC) |
Approximately
30mA |
Approximately
50mA |
Approximately
50mA |
Approximately
50mA |
