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Power| supply voltage (IN-COMM to IN-400V) | 305 – 460 VAC |
|---|---|
| supply voltage (IN-COMM to IN-230V) | 175 - 275 VAC |
| supply frequency | 50 - 60 Hz nominal |
| power consumption | < 4 VA |
Measurement Inputs| voltage input range (L-L) | 20 - 520 V AC |
|---|---|
| voltage input range (L-N) | 10 - 300 V AC |
| frequency input range | 30 - 100 Hz |
Accuracy| voltage accuracy | 0.5% + 1 digit |
|---|---|
| frequency accuracy | 0.5% + 1 digit |
| voltage burden | < 0.1 VA per phase |
Relay Outputs| relay output current | 5 A |
|---|---|
| relay output voltage | 250 V AC |
| external switch resistance | < 3 K-ohms |
Inputs| pressure input range | 4-20 mA (optional 0-10 V) |
|---|---|
| temperature input range | 1000-5000 ohms |
| motor PTC input alarm threshold | 2000 ohms |
Operating Environment| operating temperature | -30°C to +80°C (-22°F to +176°F) |
|---|---|
| storage temperature | -40°C to +80°C (-40°F to +176°F) |
| maximum humidity | 95% non-condensing |
Physical Characteristics| degree of protection (front panel) | IP 54 |
|---|---|
| degree of protection (back panel) | IP 30 |
| dimensions | 134x107x54 mm (WxHxD) |
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