The 1781-RO5S is a Relay 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 |
1781-WO5S* |
1781-WC5S* |
1781-RO5S |
1781-RC5S |
Units |
| Nominal Input Voltage |
5 |
5 |
5 |
5 |
V dc |
| Min. Input Voltage @ pin 3 |
3 |
3 |
3 |
3 |
V dc |
| Max. Input Voltage @ pin 3 |
5.5 |
5.5 |
5.5 |
5.5 |
V dc |
| Must Turn Off Voltage |
- |
- |
1 |
1 |
V dc |
| Typical Input Current |
0 (4 A transient) |
0 (4 A transient) |
1.3 |
1.3 |
mA dc |
| Maximum Input Current |
0 (5 A transient) |
0 (5 A transient) |
2.2 |
2.2 |
mA dc |
| Nominal Input Resistance |
2.2K (series 0.1 uF) |
2.2K (series 0.1 uF) |
2K |
2K |
ohm |
| Typical V+ Supply Current |
50 |
50 |
50 |
50 |
mA dc |
|
OUTPUT |
1781-WO5S* |
1781-WC5S* |
1781-RO5S |
1781-RC5S |
Units |
| Nominal Line Voltage |
5 |
5 |
5 |
5 |
V dc/ V rms |
| Maximum Line Voltage |
100/125 |
100/125 |
100/125 |
100/125 |
V dc/ V rms |
| Minimum Line Voltage |
0 |
0 |
0 |
0 |
V dc/ V rms |
| Max Peak Off-state Voltage |
100/125 |
100/125 |
100/125 |
100/125 |
V dc/ V rms |
| Max. Off-state Leak. Current |
0 |
0 |
0 |
0 |
mA dc |
|
Maximum On-state Current
|
1A, 30 Wdc
62.5 VA |
1A, 30 Wdc
62.5 VA |
1A, 30 Wdc
62.5 VA |
1A, 30 Wdc
62.5 VA |
Resistive Load
|
| Minimum On-state Current |
0 |
0 |
0 |
0 |
mA |
| Maximum 1 Second Surge |
2.5 |
2.5 |
2.5 |
2.5 |
A peak |
| Peak On-state Voltage |
0.25 |
0.25 |
0.25 |
0.25 |
V dc |
| Maximum Turn-on Time |
2 |
2 |
2 |
2 |
ms |
| Minimum Turn-on Time |
1 |
1 |
1 |
1 |
ms |
| Normal Contact State |
Open |
Closed |
Open |
Closed |
|
* xxs= value in seconds - 8, 16, 32 sec. (i.e. 1781-W05S-8S : 8 sec. watchdog.)
|
CROSS-REFERENCE |
WO5S |
WC5S |
RO5S |
RC5S |
|
Potter Brumfield |
N/A |
N/A |
N/A |
N/A |
|
OPTO-22 |
N/A |
N/A |
ODC5R |
ODC5R5 |
|
Grayhill |
N/A |
N/A |
70-ODC5R |
N/A |
|
Crouzet / Gordos |
N/A |
N/A |
ORR5 |
N/A |
| Tyco/P&B |
N/A |
N/A |
N/A |
N/A |
| Crydom |
N/A |
N/A |
ORR5 |
N/A |
| Continental |
N/A |
N/A |
N/A |
N/A |
| Analog Devices |
N/A |
N/A |
N/A |
N/A |
| Dataforth |
N/A |
N/A |
RO5S |
RC5S |
Application Notes
• Relay & watchdog modules are rated for resistance loads only.
