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SPECIFICATION…
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Relay Outputs
Number 2
Type SPST, rated 5A at 115/230V AC
Digital Inputs
Number 2
Type Volt-free
Minimum pulse 200ms
Serial Communications
Connections RS485, 2- or 4-wire
Protocol Modbus RTU
Isolation Galvanically isolated from the rest of the
circuitry
Physical
Size
96 x 96 x 122.5mm (3.78 in. x 3.78 in. x 4.82 in.)
Weight
680g (1.5lb)
Electrical
Voltage
85 min. to 265 V max. AC 50/60Hz
24V DC
Power consumption
15VA max.
Power interruption protection
Up to 60ms
Safety
General safety EN 61010-1
Isolation
All inputs/outputs to earth: 500V DC
Analog/Digital output 1 to rest of the circuitry:
500V DC for 1 minute
Analog/Digital output 2 to rest of the circuitry:
500V DC for 1 minute
Serial communications to rest of the circuitry:
500V DC for 1 minute
Environmental
Operating Limits
0° to 55°C (32° to 130°F)
5 to 95%RH (non-condensing)
Temperature stability
<0.02%/°C or 2µV/°C (<0.011%/°F or 1.11µV/°F)
Long term drift <0.02% of reading or 20µV annually
Front face
NEMA4X (IP66)
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