DSJ4 Strain Gauge or Load Cell Digitiser Module (4 Channel) Features LED Power Indicator Option to terminate bus through 120 ohm resistor Bus Connections for communication and Power Supply Bus Connection via 2 Part screw connectors ‘Daisy Chain’ Bus through D type connectors 2 Part Connectors for Load Cells CAN Compliant 3 year guarantee Supplied as OEM PCB, options fitting in an IP65 ABS case or to a DIN rail fixture Photo showing DSJ4 with 4 x DSC pcb cards fitted Introduction The function of the DSJ4 Junction board is to enable the easy connection of up to 4 Load Cells and 4 DSC Cards to a multidropped digital communications bus. Up to 32 DSJ4s can be connected to 1 digital bus. The communications output connection is RS485 or CAN, please note* that RS232 is NOT available with this unit. (Refer to DSJ1) *The DSJ4 does not include the required DSC cards. Please refer to the DSC product Sheet for available options. The board can be supplied in a IP65, ABS sealed enclosure or as an OEM PCB measuring 100 x 185mm Option to fit into an IP65 ABS Case Connection 4 x 8 way 2 part terminals for Load Cell Connections (2.5mm² cable max) 1 x 5 way 2 part terminals for Digital Data & Power (2.5mm² cable max) 2 x 9 way D type connectors for Digital Data & Power Cable Length Maximum length from DSJ4 to Load Cell 3 metres Maximum length of Digital Data, 1000 metres Sealed to IP65 with cable entries via IP67 glands supplied fitted Enclosure Material Options Supply of OEM Card (100 x 165mm) PCB only excluding case Case alternatives: Die Cast Case 220 x 120 x 80mm (LDC), Aluminium or Stainless Steel Case 200 x 160 x 85mm sealed to IP65, or a DIN Rail Mount Product Order Codes Product Code DSJ4 LAB LSS LDC D2 Description DSJ4 PCB (PCB only) IP65 ABS Grey Case Stainless Steel Case 220 x 160 x 90mm Die Cast Case 220 x 120 80mm DIN Rail Mounting Fixture

Storage temperature -20 to +70°C European EMC Directive Relative humidity 95% maximum non condensing Low Voltage Directive Mechanical dimensions inside optional case Fixing centres 6 x IP65 Glands for cable size 4.5 to 7mm 3 Mercury House, Calleva Park, Aldermaston, Berkshire, RG7 8PN