Number of channels per module |
8 transistor inputs (24 VDC) |
Distribution of the channels into groups |
1 group for 8 channels |
Electrical isolation |
Yes, per group |
Connections of the channels I0 to I7 |
Terminals 2 to 9 |
Reference potential for the channels I0 to I7 |
Terminal 1 |
Indication of the input signals |
1 yellow LED per channel; the LED is ON when the input signal is high (signal 1) |
Input type according to EN 61131-2 |
Type 1 source |
Type 1 sink |
Input signal range |
-24 VDC |
+24 VDC |
Signal 0 |
-5 V … +3 V |
-3 V … +5 V |
Undefined signal |
-15 V … - 5 V |
+5 V … +15 V |
Signal 1 |
-30 V … -15 V |
+15 V … +30 V |
Ripple with signal 0 |
Within -5 V … +3 V |
Within -3 V … +5 V |
Ripple with signal 1 |
Within -30 V … -15 V |
Within +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. 0.1 to 32 ms (configurable via software), default: 8 ms |
Max. cable length |
|
|
Shielded |
500 m |
|
Unshielded |
300 m |