The Allen-Bradley 1752-L24BBBE controller is a SmartGuard 600 controller. The 1752-L24BBBE SmartGuard 600 controller is a programmable electronic system with 8 digital outputs, 16 digital inputs, 4 test pulse sources, and with the a USB interface and a DeviceNet interface. Ethernet connectivity is also available on the 1752-L24BBBE controller. The controller supports CIP over the Ethernet network and it also supports CIP over the DeviceNet network. The RSNetWorx for DeviceNet version 9.1 or later can be used for programing and for monitoring the status of the 1752-L24BBBE controller. The USB port, Ethernet port, or DeviceNet port can be used for controller programming. The dimensions of the 1752-L24BBBE controller are 99 x 113 x 131 millimeters and its weight is approximately 575 grams. The supply voltage range for the controller is 20.4 to 26.4 Volts DC.

 

The maximum inrush current for the 1752-L24BBBE controller is 4.8 Amps for 600 microseconds. The maximum inrush current or safety input power supply is 2.6 Amps for 3 milliseconds at V1/G1. The current consumption of the 1752-L24BBBE controller is 280 milliamps at 24 Volts DC. To protect any output from undergoing overload, the respective output is shut down with cyclic reconnecting. The isolation voltage is 50 Volts and it has been tested at 600 Volts for 60 seconds. Copper wire should be used for digital I/Os and the wiring category used should be Category 2 for the power wiring, Category 1 for the signal wiring, and Category 1 for the communication port wiring. The wire size for the power wiring should be 12 to 24 AWG solid wire or 16 to 22 AWG flexible wire. Category 5E cable is recommended for use for Ethernet connectivity. The 1752-L24BBBE controller complies with the T4A North American temperature code. The maximum heat dissipation for the module is 9.3 Watts.

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