The 1781-OB5S is a DC Output Module. One in a series of solid-state relays commonly used in industrial applications, it is directly plug-and-play compatible with our own TxSS 1-Wire I/O products.
| INPUT | 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 deg 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 deg. Above 60 deg C | 33* | 20* | mA |
*Derate 33mA/deg. above 25 deg C
**Derate 20mA/deg. above 60 deg C
***Derate 50mA/deg. above 60 deg C
| CROSS-REFERENCE | OB5S | OC5S |
| Potter Brumfield | ODC-5 | ODC-5A |
| OPTO-22 | ODC5 | ODC5A |
| Grayhill | 70-ODC5 | 70-… |
| Embedded Data Systems | |
|---|---|
| Product Category | Data Acquisition |
| Product Number | 1781-OB5S |
| Product Name | 1781-OB5S - DC Output Module |
| Data Acquisition | Output Module |