Allen-Bradley 1753-L32BBBM-8A modular

The Allen-Bradley 1753-L32BBBM-8A is a Safety Controller from GuardPLC 1800 series. This controller has the most I/O points among GuardPLC controllers. It is equipped with 32 I/O points (24 inputs and 8 outputs, none of which are electrically isolated). Output channels 4 and 8 can withstand 1 Amp of current at 60 degrees Celsius and the other channels are 0.5 Amps rated. The 1753-L32BBBM-8A controller also has 2 (not electrically isolated) high-speed counters with a 24-bit resolution. There are 250 KB of user program memory and 250 KB of application data memory installed to support microprocessor in fault processing. This device will detect a fault in their controlling system behavior and put all affected inputs and outputs from the faulty module to the safety state.

The special feature of the 1753-L32BBBM-8A GuardPLC 1800 controller is the Modbus Communication option. Users can exchange signal values and other data with another industrial automation devices by using this communication protocol. To program how the safety controller will react to fault conditions, users will have to obtain the “RSLogix Guard PLUS!” programming software. The Allen-Bradley 1753-L32BBBM-8A is designed to be connected to a 24 Volts DC/8 Amps power source. It is shipped in an IP20 protected housing with dimensions of 114 millimeters (4.49 inches) x 257 millimeters (10.1 inches) x 80 millimeters (3.15 inches) including the shield plate. Its weight is approximated at 2.6 pounds (1.2 kilograms). Do not use this device outside of the 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit) temperature range. The controller has passed rigorous tests to be certified by CE, C-Tick, and c-UL-us standards.

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