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The 1771-OEM1 module is an AC output module that has been manufactured and designed by Allen-Bradley.Rockwell Automation and included in the 1771 series of I/O modules.
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| Manufacturer | Allen Bradley |
|---|---|
| Category | PLCs |
| Product Line | PLC 5 |
| Part Number | 1771-OEM1 |
| Weight | 1.94 lbs (0.88 kg) |
| Type | AC Output Module |
| Outputs | 8 |
| Output current rating | 2 A |
| Surge current | 20 A for 100 ms |
| Voltage | 220 to 240 Volts AC |
| Power dissipation | 13,2 Watts maximum - 1,2 Watts minimum |
| Fuse | Yes |
| Conductors | 14 gauge stranded and 1,2 insulation |
| Status indicators | Yes, for each output and fuse |
| Compatibility | Allen-Bradley motor starter size 5 |
| Chassis | 1771-A1B to A4B or later |
The 1771-OEM1 AC output module has been manufactured by Allen-Bradley/Rockwell Automation as part of the 1771 product line of I/O modules. This specific output module can be used with any Allen-Bradley/Rockwell Automation motor starter with a size of 5 and whose supply voltage does not drop below 148 Volts. The voltage intended for this module is 220 to 240 Volts AC with a frequency of 50 to 60 Hertz and a tolerance of +/- 10 percent. The Allen-Bradley/Rockwell Automation 1771-OEM1 AC output module comes with 8 outputs and each one of them has a status indicator that shows its current activity. This module has 1 green front indicator, 16 red status indicators, and 1 red fuse blown indicator. This module performs diagnostics in a handshaking mode when it is first powered up. Once the diagnostics have been completed, the main indicator lights up. If a fault has occurred, the main indicator will not light up. Faults related to each output will be shown by their respective indicators.
The Allen-Bradley/Rockwell Automation 1771-OEM1 AC output module has an output current rating of 2 Amps and a surge current rating of 20 Amps for 100 milliseconds that can repeat within 10 seconds. It also has a power dissipation rating of 13.2 Watts maximum and of 1.2 Watts minimum. The conductors of the module are 14 gauge stranded and 1.2 insulation rated conductors. The recommended operating conditions for the Allen-Bradley/Rockwell Automation 1771-OEM1 AC output module are an operational temperature range of 0 to 60 degrees Celsius and a relative humidity of 5 to 95 percent, with non-condensing humidity. This module has been designed to operate in indoor environments only.