| Item |
Specification |
| Type |
EH-CU |
EH-CUE |
Counter
specification |
Maximum number of count |
32 bit (0 to 4, 294, 967, 295) |
| Maximum frequency |
100 kHz (25 kHz when multiple of 4) |
| Count mode |
Select via dip switch settings. (Common to both channels for the EH-CU.) 2 phases;
1-phase (cw/ccw, ck, U/D);
2 phases, multiplication by 4 |
| Number of channels |
2 channels |
1 channel |
| Differential current |
4mA or higher |
| Differential input voltage |
|
12 to 24V DC |
| Minimum ON voltage |
10V DC |
| Maximum OFF voltage |
4 V DC |
| Insulation method |
Photocoupler |
"Number of
input points 3
points×2 channels" |
A: A, CW, CK |
Phase difference of each channel (A - B) during 2-phase counting
+45 to +125°
when up, -45°
to -125°
when down |
| B: B, CCW, U/D |
| M: Marker (z) |
| Minimum counter pulse width |
ON: 4µs or higher, OFF: 4µs or higher |
| Minimum marker pulse width |
10µs or higher (Detected via ON edge) |
| External wiring method |
30-Pin batch connector
for both channels |
30-pin connector |
| External wiring |
Wired with twisted pair wires and batch shielded wires |
Output
specifcation |
Output voltage |
12/24V DC (30V DC maximum) |
| Load current |
20mA / point maximum |
| Output method |
Open collector output |
| Minimum load current |
1mA |
| Output delay time |
ON→OFF |
1 ms or less |
| OFF→ON |
1 ms or less |
| Voltage drop when ON |
1.5 V maxmum |
| Number of external output points |
|
4 points / module |
2 points / module |
| Normal counter |
Current value = Set Value 1 or current value >
Set Value 1 |
| Ring counter |
Current value = Set Value 2 |
| Leak current |
0.5mA maximum |
| Polarity |
(-) common within the module |
| External power supply |
12/24V DC (30V DC maximum) |
| Insulation method |
Photocoupler |
| Weight |
Approximately 0.16kg(0.35lb.) |
| Internal current consumption |
5 V 310mA |
