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Proton Products SL mini and SLR mini Series Speed and Length Gauges Instruction Manual - issue 1s
OPTIONAL PSU-BOB MINI
The Proton Products PSU-BOB mini (Power Supply Unit-Break Out Box-mini) is an optional
accessory for the SL mini / SLR mini series of laser speed and length gauges which provides the
following functions:
Universal AC to DC power supply
DB9 connectors for CANbus, RS-232 and optional PROFIBUS / DeviceNET communications
interfaces
RJ45 socket for Ethernet MODBUS or optional Ethernet/IP communications interface
Laser enable key switch
Screw terminals for logic inputs, logic outputs, pulse outputs and laser safety connections
The SL mini / SLR mini gauge may be connected to the PSU-BOB mini using one of the following
optional DB25-to-DB25 cables: