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LCI Faults Monitored Load Cell out of preset balance range
Load Cell out of pre-set operating range
Open circuit to any load cell on each connection
Short circuit on any load cell connection
Internal load cell fault (Bridge Imbalance)
Powering From Load Cell Excitation typically 10 V DC Setting Method
1 x 4 digit 7 segment LED display for set up, load cell in error type & individual total mV outputs
6 buttons for reading & set up
2 part terminals, up to 2.5 mm² cable
4 x 5 way, for load cell connection
1 x 5 way, load cell output
1 x 3 way, alarm relay contacts
Dimensions 200 x 120 x 75mm. (PCB dimensions 170 x 100mm excluding case) Environmental Sealed to IP65 with cable glands & blanking plugs fitted CE Compliance. Enclosure Material Grey ABS Option Available LSS Stainless Steel Junction Box Enclosure IP65 Protection Surface Junction Box to IP65 Parameters Min Typical Max Units Power Supply Volts from Excitation Supply 8.2 10 10 V DC Power supply Current from Excitation Supply 43 52 mA Note1 Bridge Excitation 350R Load Cell 8 10 12 V DC Bridge Resistance (typically 350-700R) each 300 350 1000 Ohms Bridge Sensitivity 1.0 2.0 5.0 mV/V Bridge No. Selectable 1 4 Bridges Output Loading 1M Ohms Bandwidth of Junction Box 100 Hz Zero Temperature Co-Efficient of Junction Box at 2mV/V -0.0005 0 0.0005 %V/°C Span Temperature Co-Efficient of Junction Box -0.0005 0 0.0005 %/°C Linearity of Junction Box -0.0015 0 0.0015 %FSD 90 Day Stability of Junction Box -0.001 0 0.001 %FSD Operating Temperature Range -40 85 °C Storage Temperature Range -40 95 °C Humidity 95 % Scan Speed for Alarm Output (4cells) 40 100 mS Display, Range -50.00 +50.00 mV Note 4 Relay Contacts SPCO 500 mA Note 3 Relay Contacts SPCO 50 V Note 3 Alarm Operating Speed for less than 1mV change 100 mS Note 5 Notes 1. LCI current range limit to enable ADW15 or LCA15 to drive 4 x 350R load cells and the LCI.
2. Relay normally energised.
3. Display normally to show mV total, or fault indication if present.
4. Alarm will not function when input speed exceeds change of 1mV in 100mS. This is to prevent false alarms during sudden change of load.
Environmental Relative Humidity 95% maximum non condensing CE Environmental Approvals European EMC Directive 2004/108/EC, Low Voltage Directive 2006/95/EC