RS485 SET-UP
This allows the baud rate and MODBUS address to be set.
Use the S and T buttons to set the desired baud rate.
Press the W key to store the value and advance the page.
Use the S and T buttons to set the unit address. Press
the W key to store the value and save and exit from the
set-up menu. The display will show ‘storing’ to confirm this
action.
Connection: 3 Phase 3 or 4 wire Unbalanced, 3 Phase
Balanced, Single Phase Load.
Inputs: Voltage: 400/230V 3 Phase 3/4 wire
Current: 5A – External CTs. Fully
isolated.
Burden: <0.1VA per phase Current/Voltage
Pulse Output: Opto isolated volt free contact
Rating: 100mA ac/dc, 100V ac/dc max
Value: 1 pulse per kWh
1 pulse per 10 kWh
1 pulse per 100 kWh
1 pulse per 1000 kWh
Duration: 100ms
Isolation: 2.5kV for 1 minute
Power Supply: 230V 50/60Hz +/- 15%
Overload: Voltage x 4 for 1 hour
Current x 40 for 0.5 seconds max
Consumption: 2VA
Weight: 325g
IP Rating: Instrument = IP20 Front panel = IP40
Temp Range: -10
o
- +65
o
Dims: 106w x 58d x 90h mm (6 DIN)
NOTE: Do not expose the instrument display to
direct sunlight.
Unit 5 Southmill Trading Centre, Southmill Road, Bishop’s
Stortford, Herts. CM23 3DY.
01279 503173 sales@elcomponent.co.uk
www.elcomponent.co.uk
29.06.09 – Issue 3
5 TECHNICAL CHARACTERISTICS
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