| Manufacturer | Rockwell Automation |
| Brand | AB |
| Part Number/Catalog No. | 1746-IA16 |
| Series | SLC 500 |
| Module Type | Digital AC Input Module |
| Voltage Range | 85-132 Volts AC |
| Backplane Current (5 Volts DC) | 85 milliamps |
| Inputs | 16 |
| Signal delay | 35 or 45 milliseconds |
| Off State Current | 2 milliamps |
| Backplane Current | (5 Volts DC) 85 milliamps |
| Slots | 1 |
| Signal delay, ON | 35 ms |
| I/O Connection | 1746-HT and 1746-HCA |
| Signal Delay, OFF | 45 milliseconds |
| Step Response | 100 milliseconds in, 2.5 milliseconds out |
| UPC | 10662468067086 |
| OFF state Voltage, max | 50V AC |
| Programming Software | RSLogix 500 |
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