Issue
Transformer for I/NET Controllers
Environment
- XFMR1, XFMR2, XFMR3, XFMR4, XFMR5, XFMR6, XFMR7, XFMR8, XFMR9, XFMR10, XFMR11
- IRB8, IRB8HC Relay boards
- 7700, 7740, 7741 DCUs
- 7750, 7760, 78XX, 72XX UCs, 7716
- 7718, 7780, DPU3100, DPU7910A, DPU7920
- 78XX TAPs
- 7780 DLCU
- 7728 I/SITE I/O
Cause
The following table describes each transformer, the primary power required, the secondary power supplied by the transformer and the products each transformer model supports. Some of these transformers have two secondary outputs and these are shown in the table.
Resolution
Download the attached PDF document here.
| Model Number | Description | Comments |
|---|---|---|
| XFMR1 | Transformer, 120Vac Primary, 20Vac @ 3.4A Secondary | IRB8, IRB8HC Relay boards |
| XFMR2 | Transformer, 120Vac Primary, 10Vac @ 3.6A and 36Vac @ 0.7A Secondaries | 7700, 7740 7741 DCUs |
| XFMR3 | Transformer, 240Vac Primary, 10Vac @ 3.6A and 36Vac @ 0.7A Secondaries | 7700, 7740, 7741 DCUs |
| XFMR4 | Transformer, 120Vac Primary, 13.5Vac @ 2A and 24Vac @ 2A Secondaries | 13.5Vac for baseplate mounted 7750, 7760, 78XX. 24Vac for 72XX UCs, 7716 |
| XFMR5 | Transformer, 240Vac Primary, 13.5Vac @ 2A and 24Vac @ 2A Secondaries | 13.5Vac for baseplate mounted 7750, 7760, 78XX. 24Vac for 72XX UCs, 7716 |
| XFMR6 | Transformer, 120Vac Primary, 24Vac @ 2.4A Secondary | 72XXUC, 7716, 7718, 7780, DPU3100, DPU7910A, DPU7920 |
| XFMR7 | Transformer, 240Vac Primary, 24Vac @ 2.4A Secondary | 72XXUC, 7716, 7718, DPU3100, DPU7910A, DPU7920 |
| XFMR8 | Transformer, 120Vac Primary (plug-in), 13.5Vac Secondary (DIN connector) | 7750, 7760, 78XX TAPs |
| XFMR9 | Transformer, 277Vac Primary, 24Vac @ 2.4Vac Secondary | 7780 DLCU |
| XFMR10 | Transformer, 120Vac Primary, Dual 24Vac @ 2A Secondaries | 7728 I/SITE I/O |
| XFMR11 | Transformer, 240Vac Primary, Dual 24Vac @ 2A Secondaries | 7728 I/SITE I/O |
