1760-L12AWA

The Allen-Bradley 1760-L12AWA is an AC Pico controller with 8 inputs (digital) and 4 outputs (relay). The 1760-L12AWA, as with other Pico controllers, is a small-sized controller that provides simple timing, real-time clock operations, and logic operations. The 1760-L12AWA operates with a line power of between 100 and 240 Volts AC. For the inputs, the 1760-L12AWA supports a voltage range of between 120 and 240 Volts AC. The Pico controller comes with a display and a keyboard for monitoring and feeding instructions. The display also assists in the troubleshooting the system.

The 1760-L12AWA AC Pico controller, as with other AC Pico controllers, has an input on-delay of 66 milliseconds when the frequency is 60 Hertz and 80 milliseconds when the frequency is 50 Hertz. The input off-delay for the 1760-L12AWA ranges between 60 and 80 milliseconds at 60 Hertz and 50 Hertz, respectively. When connecting an expansion module to the 1760-L12AWA, the expansion module inputs should be connected as contacts in the Pico circuit. The 1760-L12AWA operates at a current of 20 mA at a voltage of between 230 and 240 Volts AC and at a frequency of 50 Hertz, while at a voltage range of 115 to 120 Volts AC and a frequency of 60 Hertz, the 1760-L12AWA operates a nominal current of 40 mA. The 1760-L12AWA does not have electrical isolation to the power supply and between inputs, but it has electrical protection on the outputs. The 1760-L12AWA can be used in applications that require light control e.g. parking space lighting. Pico controllers such as the 1760-L12AWA accommodate a maximum of 128 program rungs.

The Allen-Bradley 1760-L12AWA is a Pico Controller that features embedded I/O which include Eight (8) Discrete input and Four (4) relay outputs. It also has an integrated Real-Time clock for accurate implementation of time-based controls. The 1760-L12AWA is provided with a display and keypad to allow local programming and monitoring of the controller’s operational as well Input and Output status.

Pico controllers are ideal for use in micro and small automation process requirements. This controller is an electronic control relay with integrated instructions for that implements timing, counting, logic and real-time clock functions on some part numbers.

Input specifications of this controller includes a rated input voltage of 120 / 240 VAC with Off-state voltage of 0-40 VAC and ON-state voltage of 79-264 VAC with rated frequency of 50/60 Hz. The output specification include Four (4) relay outputs assembled in One (1) group. The rated operational voltage of the relay output is 250 VAC with recommended protection for an output relay of Isolation to Power Supply and Inputs 3. The operating frequency of the relay output includes switching operation of up to 10 million times with switching frequency of 10 Hz.

This Pico controller, along with the entire Pico controller product family are discontinued products with recommended replacement of Micro 800 Programmable Logic Controllers.