The 1781-OC5S is a DC Output Module. One in a series of solid-state relays commonly used in industrial applications.
| INPUT |
1781-OB5S |
OC5S |
Units |
| Nominal Input Voltage |
5 |
5 |
V dc |
| Min. Input Voltage @ Pin 3 |
2.5 |
2.5 |
V dc |
| Max Input Voltage @ Pin 3 |
7.5 |
7.5 |
V dc |
| Must Turn Off Voltage |
1.0 |
2.0 |
V dc |
| Typical Input Current |
10 |
10 |
mA dc |
| Maximum Input Current |
27 |
27 |
mA dc |
| Nominal Input Resistance |
240 |
240 |
ohm |
| OUTPUT |
OB5S |
OC5S |
Units |
| Nominal Line Voltage |
24 |
100 |
V dc |
| Maximum Line Voltage |
60 |
200 |
V dc |
| Minimum Line Voltage |
3 |
5 |
V dc |
| Max. Peak Off-state Voltage |
60 |
200 |
V |
| Max. Off-state Leak. Current |
1.0 |
2.0 |
mA dc |
| Maximum On-state Current |
3* |
1** |
A dc |
| Minimum On-state Current |
10 |
10 |
mA dc |
| Maximum 1 Second Surge |
5 |
5 |
A peak |
| Peak On-state Voltage @ 25°C |
1.5 |
1.5 |
V peak |
| Maximum Turn-on Time |
50 |
50 |
u sec |
| Nominal Turn-on Time |
10 |
10 |
u sec |
| Maximum Turn-off Time*** |
100 |
100 |
u sec |
| Derating Per Degree Above 60°C |
33* |
20** |
mA |
- * Derate 33mA/degree above 25°C
- ** Derate 20mA/degree above 60°C
- ***With appropriate communicating diode
| CROSS-REFERENCE |
OB5S |
OC5S |
| Potter Brumfield |
ODC-5 |
ODC-5A |
| OPTO-22 |
ODC5 |
ODC5A |
| Grayhill |
70-ODC5 |
70-OAC5A |
| Crouzet / Gordos |
ODC5(F) |
ODC5A |
| Tyco / P&B |
ODC-5 |
ODC-5A |
| Crydom |
ODC5(F) |
ODC5A |
| Continental |
I/O3-ODC-05-A00 |
N/A |
| Analog Devices |
OD060 |
N/A |
| Dataforth |
OB5S |
OC5S |
Application Notes
- Do not install or remove modules in live (electrically hot) circuits. High voltage may be present.
- Output connections are polarized.
- An externally located commutating diode must be installed across inductive loads.
