The IC-1701 expansion module contains 8 fast binary inputs with adjustable decision level and 4 fast transistor outputs usable as PWM outputs or for controlling up to 2 stepper motor drivers. All inputs and outputs as well as individual groups are galvanically separated from each other by the input voltage and TCL2 communication, and the status of each input is signaled on the module panel. The module is equipped with removable screw connectors.
Power supply |
|
Supply voltage |
24 V DC ± 15% external power supply |
Internal protection |
PTC return fuse |
Maximum consumption |
85 mA |
Galvanic separation from internal circuits |
No |
Parameters of binary inputs |
|
Number of inputs |
8 |
Number of entries in the group |
4 |
Galvanic separation from internal circuits | Yes, even between groups |
Insulation voltage |
500 V |
Diagnostics | Signaling of excited input on the panel |
Common group driver |
minus |
External power supply (VDI) |
5 – 30 V DC |
Input voltage for log. 0 (UL) |
Max. 0,25 x VDI |
Input voltage for log. 1 (UH) |
Min. 0,6 x VDI |
Input current at log. 1 |
5 mA at 24 V |
Switch-on / switch-off delay |
2 μs |
Min. pulse width |
5 μs |
Parameters of transistor outputs |
|
Number of outputs |
4 |
Number of outputs in the group |
4 |
Type of outputs | Solid state output, half bridge (push-pull) |
Galvanic separation from internal circuits |
Yes |
Switching voltage |
10 – 32 V DC |
Switching current at an ambient temperature of 25 ° C at an ambient temperature of 50 ° C |
Each output continuously 2.7 A, pulse 4A IDO0+IDO1+IDO2+IDO3 < 6 A IDO0+IDO1+IDO2+IDO3 < 4 A |
Residual current (blocked outputs) |
max. 2 mA |
Output resistance |
typ. 0,3 Ω max. 0,6 Ω |
On / off time |
Typ. 1,6 / 0,6 μs |
Short circuit protection |
Yes |
Insulation voltage between outputs and internal circuits between groups of inputs and outputs |
500 V DC 500 V DC |
Fig. 1 Example of IC-1701 module connection