AIM-T500 Industrial IT Isolated power system (Monitoring)
Characteristic
LCD Display
Appearance
Wiring
Typical connection
Type
Industrial IT insulation monitor
System voltage
AC/DC 0–690 V
Insulation range
1 kΩ – 10 MΩ
Response time
< 5 s
Outputs
Error / Alarm / Warning
Protocol
Modbus-RTU
Specifications
| General | Product type | Industrial IT system insulation monitoring device |
| Standard | IEC 61557-8 | |
| Supply | Supply voltage | AC 85–265 V, DC 100–300 V |
| Power consumption | < 8 W | |
| Monitored system | System voltage | AC 0–690 V, 40–460 Hz; DC 0–800 V |
| Insulation resistance range | 1 kΩ – 10 MΩ | |
| System leakage capacitance | < 500 µF | |
| Response time | < 5 s | |
| Measurement | Measuring voltage | < 50 V |
| Measuring current | < 270 µA | |
| Input impedance | ≥180 kΩ | |
| Output | Relay outputs | Error / Alarm / Warning, 5 A / 250 V AC |
| Records | SOE records | 20 events |
| Environment | Enclosure | IP40 |
| Weight | 414.8 g | |
| Communication | Interface | RS485, Modbus-RTU |
Functions
| Monitoring | Insulation resistance of an IT system | ■ |
| Adjustable alarm thresholds | ■ | |
| Output | Error, alarm and warning relays | ■ |
| Analog output 4–20 mA | □ | |
| Records | 20 SOE event records | ■ |
| Communication | RS485 Modbus-RTU | ■ |
| Display | LCD with measured values and alarms | ■ |
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