Controller | Allen-Bradley 1761-L16AWA MicroLogix 1000
The 1761-L16AWA is a compact programmable logic controller manufactured by Allen-Bradley as part of the MicroLogix 1000 product family. Designed for reliable machine control and small-scale automation applications, this controller operates on a wide 120/240 VAC supply voltage and integrates onboard digital I/O channels to execute discrete control logic within panel space constraints.
Power Architecture and I/O Configuration
This controller features an line-powered 120/240 VAC supply system and provides a total of 16 I/O points, configured as 10 sinking digital inputs and 6 relay outputs. It incorporates 1K EEPROM memory for user program and data storage, ensuring persistent non-volatile retention without requiring battery backup.
Communication and System Integration
Equipped with an isolated RS-232 communication port, the module enables straightforward connection to programming software, human-machine interfaces (HMIs), or legacy serial networks using DH-485 or DF1 protocols. Weighing approximately 0.86 lbs, it mounts directly to standard DIN rail or enclosure backpanels. Although discontinued by the manufacturer on June 30, 2017, the unit remains an essential drop-in replacement for existing control panel maintenance and retrofits.
| Parameter | Specification |
|---|---|
| Model | 1761-L16AWA |
| Brand | Allen-Bradley |
| Product Family | MicroLogix 1000 |
| Product Type | Controller Module |
| Supply Voltage | 120/240 VAC |
| Total I/O | 16 |
| Digital Inputs | 10 (Sinking) |
| Relay Outputs | 6 |
| Memory | 1K EEPROM |
| Communication Port | RS-232 |
| Weight | 0.86 lbs |
| Lifecycle Status | Discontinued by Manufacturer (06/30/2017) |
Frequently Asked Questions
Q: What line voltage is supported by the 1761-L16AWA? A: The integrated power supply operates across standard 120/240 VAC line voltage levels.
Q: What input and output signal types are built into this model? A: It features 10 sinking digital inputs and 6 relay contact outputs for switching external AC or DC loads.
Q: What serial communications are supported on the built-in port? A: The RS-232 channel supports serial connection to programming tools, HMIs, and serial automation devices using standard Allen-Bradley protocols.
Controller | Allen-Bradley 1761-L16AWA MicroLogix 1000
Controller | Allen-Bradley 1761-L16AWA MicroLogix 1000
The 1761-L16AWA is a compact programmable logic controller manufactured by Allen-Bradley as part of the MicroLogix 1000 product family. Designed for reliable machine control and small-scale automation applications, this controller operates on a wide 120/240 VAC supply voltage and integrates onboard digital I/O channels to execute discrete control logic within panel space constraints.
Power Architecture and I/O Configuration
This controller features an line-powered 120/240 VAC supply system and provides a total of 16 I/O points, configured as 10 sinking digital inputs and 6 relay outputs. It incorporates 1K EEPROM memory for user program and data storage, ensuring persistent non-volatile retention without requiring battery backup.
Communication and System Integration
Equipped with an isolated RS-232 communication port, the module enables straightforward connection to programming software, human-machine interfaces (HMIs), or legacy serial networks using DH-485 or DF1 protocols. Weighing approximately 0.86 lbs, it mounts directly to standard DIN rail or enclosure backpanels. Although discontinued by the manufacturer on June 30, 2017, the unit remains an essential drop-in replacement for existing control panel maintenance and retrofits.
| Parameter | Specification |
|---|---|
| Model | 1761-L16AWA |
| Brand | Allen-Bradley |
| Product Family | MicroLogix 1000 |
| Product Type | Controller Module |
| Supply Voltage | 120/240 VAC |
| Total I/O | 16 |
| Digital Inputs | 10 (Sinking) |
| Relay Outputs | 6 |
| Memory | 1K EEPROM |
| Communication Port | RS-232 |
| Weight | 0.86 lbs |
| Lifecycle Status | Discontinued by Manufacturer (06/30/2017) |
Frequently Asked Questions
Q: What line voltage is supported by the 1761-L16AWA? A: The integrated power supply operates across standard 120/240 VAC line voltage levels.
Q: What input and output signal types are built into this model? A: It features 10 sinking digital inputs and 6 relay contact outputs for switching external AC or DC loads.
Q: What serial communications are supported on the built-in port? A: The RS-232 channel supports serial connection to programming tools, HMIs, and serial automation devices using standard Allen-Bradley protocols.
