| Number of channels per module |
16 configurable inputs (24 V DC) |
| Distribution of the channels into groups |
1 (16 channels per group) |
| Connections of the channels C0 to C15 |
Terminals 1 to 16 |
| Reference potential for the channels C0 to C15 |
Terminals 18 and 20 (negative pole of the process voltage, name ZP) |
| Indication of the input signals |
1 yellow LED per channel; the LED is ON when the input signal is high (signal 1). The module is powered via the I/O bus. |
| Input type according to EN 61131-2 |
Type 1 sink |
| Input signal range |
+24 V DC |
| |
Signal 0 |
-3 V … +5 V |
| |
Undefined signal |
+5 V … +15 V |
| |
Signal 1 |
+15 V … +30 V |
| Ripple with signal 0 |
-3 V … +5 V |
| Ripple with signal 1 |
+15 V … +30 V |
| Input current per channel |
|
| |
Input voltage +24 V |
Typ. 5 mA |
| |
Input voltage +5 V |
Typ. 1 mA |
| |
Input voltage +15 V |
> 2.5 mA |
| |
Input voltage +30 V |
< 8 mA |
| Max. permissible leakage current (at 2-wire proximity switches) |
1 mA |
| Input delay (0->1 or 1->0) |
Typ. 8 ms |
| Max. cable length |
|
| |
Shielded |
500 m |
| |
Unshielded |
300 m |
