1746-OAP12
The Allen-Bradley 1746-OAP12 is an SLC500 Discrete AC output module. This AC output module features Twelve (12) AC output channels, providing signal voltages of 120/240VAC in Six (6) channels per common terminal. This module has a modifiable jumper for fuse monitoring.
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Technical specifications for 1746-OAP12
| Manufacturer | Rockwell Automation |
|---|---|
| Module Type | Digital AC Output Module |
| Series | SLC500 |
| Part Number/Catalog No. | 1746-OAP12 |
| Brand | Allen-Bradley |
| No. of Outputs | Twelve (12) Inputs |
| Output Voltage | 120 / 240VAC output |
| Operating Voltage Range | 85-264 VAC |
| Output Delay Time, OFF to ON | 11 ms |
| Output Delay Time, ON to OFF | 1 ms |
| OFF state leakage current | 2 mA |
| Load Current | 10 mA |
| Backplane Current at 5.1 Volts | 0.370 A |
| Continuous current per point | 2.0 A @ 30 °C (86 °F) 1.25 A @ 55 °C (131 °F) 1.0 A @ 60 °C (140 °F) |
| Continuous current per module, max | 9.0 A @ 30 °C (86 °F) 6.8 A @ 55 °C (131 °F) 6.0 A @ 60 °C (140 °F) |
| Voltage Range | 85-265 Volts AC |
| Outputs | 12 |
| Current/Output at 30 Celsius | 2 amps |
| Current/Output at 60 Celsius | 1 amp |
| Backplane Current (5 Volts) | 370 milliamps |
| Current/Module (30 Celsius) | 9 amps |
| Applications | High Current |
| Step Response | 60 milliseconds in, 2.5 milliseconds out |
The 1746-OAP12 SLC 500 Digital Output Module by Allen-Bradley is an AC output module fitted in any slot of the 1746 Chassis and it comes with a Removable Terminal Block (RTB). It has 12 outputs with 6 output points per electronically-fused common. The 1746-OAP12 has 120-240V AC of output voltage category and it has a module voltage range between 85 and 265V AC at 47-63Hz. The module has a backplane current of 0.370A at 5V DC voltage and it reaches 0A at 24V DC. The 1746-OAP12 has an output signal delay time of 11ms for OFF mode and 1ms for ON mode and the maximum leakage current on its output in its OFF state is 2mA. The lowest possible current load on each output point is 10mA, and the normal current on each point is 2A at 30 deg. Celsius (86 deg. Fahrenheit) and 1A at 60 deg. Celsius (140 deg. Fahrenheit). The 1746-OAP12 module has a total output current of 9A at 30 deg. Celsius (86 deg. Fahrenheit) and it has a voltage loss of 1.2V DC at 2.0A. It has a surge current of 17A for 25ms repeatable every 2 seconds at 60 deg. Celsius on each point and it has a surge of 35A per common for 10ms. The 1746-OAP12 has a maximum 1AW heat dissipation on each point and an overall module heat dissipation of 10.85W. Its operating temperature ranges between 0 and 60 deg. Celsius (32 and 140 deg. Fahrenheit) at 5-95% relative humidity without condensation. The 1746-OAP12 has an operational shock rating of 30G and a vibrational withstand of 5G at 10-500Hz.
The 1746-OAP12 has Twelve (12) output channels with Six (6) points per common with each common installed with an electronic fuse. Additionally, it provides an isolation as one group of output channels may still continue to operate even if the fuse of the other channel group is busted. Additionally, this output module has an internal fuse that may be modified to enable monitoring of blown fuse. To enable monitoring of fuse, the jumper is set to short pins 2 and 3. By default, the jumper is set to terminals 2 and 1 which disables the monitoring of the fuse.
The 1746-OAP12 is compatible for use with any SLC500 processors. When used with SLC5/02 and later processors, programming a fault routine is not compatible to be used to clear the major fault bit. The module’s major fault bit is S:1/13 with major fault code stored in S:6. For a blown fuse, the appropriate replacement fuse is SAN-O HQ 6.3A. This fuse maintains UL/CSA rating. The appropriate catalog number for replacement fuse kit is 1746-F9 wherein there are Five (5) fuses per kit. The 1746-OAP12 has an inherent signal delay of 1ms for ON transition and 11.0 ms for OFF transition. It has a OFF state leakage Current of 2 mA.
| Revision Part # | Also known as | |
|---|---|---|
| 1746-OAP12 Ser A | 1746-OAP12/A, Series A, Rev A | Request a quote |
| 1746-OAP12 Ser B | 1746-OAP12/B, Series B, Rev B | Request a quote |
| 1746-OAP12 Ser C | 1746-OAP12/C, Series C, Rev C | Request a quote |
| Don't see your particular revision? Contact us now. | ||
- 1746-0AP12
- 1746-OAPL2
- 17460AP12
- 1746OAP12
- 1746OAPL2
- 1747-OAP12
- 17A6-OAP12
- 17A6OAP12
- L746-OAP12
- L746-OAPL2
- L746OAP12
- L746OAPL2
- L7A6-0APL2
- L7A60APL2
Our highly skilled technicians can repair your SLC 500 1746-OAP12. All of our repairs come with a 1 Year Warranty. Please contact us for additional information.
How many output channels does the 1746-OAP12 have?
The 1746-OAP12 has Twelve (2) output channels in Two (2) groups of Six (6) channels each.
Does each channels come with individual protection?
No. Only group protection is available via the internally installed fuse.
Can I replace the internal fuse?
Yes. Appropriate replacement fuse is SAN-O HQ 6.3A with catalog number of 1746-F9.
The Allen-Bradley 1746-OAP12 is a SLC 500 Digital AC Output Module. This Digital AC Output Module has a Voltage Range of 85-265 Volts AC and 12 Outputs. It has a Backplane Current (5 Volts) of 370 milliamps.
Not the most I/O available but still just as useful in the right application.
Typical operating range for most modules. This style shouldn't take any major modifications.
Is protected by a fuse that is in line with the power source.
The 1756-OAP12 is an SLC500 Discrete AC output module. This output module features Twelve (12) output channels, capable of 85-264VAC range. It comes with a replaceable fuse which ma be optionally monitored by modifying the jumper of the module. This feature is not available with other discrete output module. The capability of monitoring the state of the internal fuse contributes to the maintainability of the module.