Description
Electrode relays for conductive level detection for all areas in which conductive, liquid media are to be detected, controlled or monitored
Technical Data
Properties
- Protection class EN60529 clamp
- IP 20
- Protection class EN60529 front panel housing
- IP 40
- Operating temperature
- –20...+60 °C
- Storage temperature
- –30...+80 °C
- Weight
- ca. 150g
- ltdata.
Power supply
- nominal voltage
- siehe Typenschlüssel
- AC nominal frequency
- 48...62 Hz
- Power consumption
- max. 1 W / VA
Input
- Open circuit voltage
- ≤ 10 V AC
- Short-circuit current
- ≤ 5 mA
- Switching delay
- siehe Typenschlüssel
- Sensitivity range
- siehe Typenschlüssel
Output
- Contacts
- potentialfreie Wechselkontakte
- Switching voltage(min)
- 5 V
- Switching voltage (max)
- 250 V AC / 150 V DC
- Overvoltage category
- EN 61010-1 Kategorie III
Switching current
- Switching current
- min. 5 mA
- Switching current
- max. cos φ =1 5 A
- Switching current
- max. cos φ = 0,7 3 A/AC
- Switching current
- max. cos φ = 1
Further product information
- Operating current, closed-circuit current switchable
- Reliable galvanic isolation between input, network and contacts
- Adjustable sensitivity ranges
- Various supply voltages
- Various switching delays (also adjustable)
- Acknowledge switch optional
- 1 and 2 channel relays, 2-channel relay measures 2 limit values or 2 MinMax and 1 limit value
- 19” board version
- TÜV ATEX tested (ER-142… and ER-143…)
- ER-214 is based on microprocessor technology
