|
Parameter |
Value |
|
|---|---|---|
|
Number of channels per module |
8 |
|
|
Distribution of the channels into groups |
4 groups of 2 channels each |
|
|
Terminals of the channels I0 to I7 |
||
|
Galvanic isolation |
2500 V AC from the rest of the module (I/O bus) |
|
|
Indication of the input signals |
1 yellow LED per channel The LEDs are only operating if the module is initialized |
|
|
Monitoring point of input indicator |
LED is controlled by process CPU |
|
|
Input type acc. to EN 61131-2 |
Type 2 |
|
|
Input delay (0->1 or 1->0) |
Typ. 20 ms |
|
|
Input signal voltage |
230 V AC or 120 V AC |
|
|
Input signal range |
0 V AC ... 265 V AC |
|
|
Input signal frequency |
47 Hz ... 63 Hz |
|
|
Input characteristic |
According EN 61132-2 Type 2 |
|
|
Signal 0 |
0 V AC ... 40 V AC |
|
|
Undefined signal |
> 40 V AC ... < 74 V AC |
|
|
Signal 1 |
74 V AC ... 265 V AC |
|
|
Input current per channel |
|
|
|
Input voltage = 159 V AC |
> 7 mA |
|
|
Input voltage = 40 V AC |
< 5 mA |
|
|
Overvoltage protection |
Yes |
|
|
Max. cable length |
|
|
|
Shielded |
1000 m |
|
|
Unshielded |
600 m |
|