Schneider Electric IMD-IM400 Vigilohm IM400. For IT system, and DC. IM400 has large LCD display and Modbus comm..
Schneider Electric IMD-IM400 Vigilohm IM400. For IT system, and DC. IM400 has large LCD display and Modbus comm..
| Manufacturer part number (MPN) | IMD-IM400 |
| EAN / GTIN | 3606480573347 |
| Sales unit | pcs |
| Package quantity | 8 pcs |
| Range | Vigilohm |
| Device short name | IM400 |
| Product or component type | Insulation monitoring device |
| Type of IMD | AC/DC IMD |
| Earthing system | IT; HRG |
| Application | Marine and offshore; Industry; Infrastructure; Power generation; Port, airport, railway |
| Network size | Large |
| Electrical circuit type | Power circuit; Control circuit |
| Network capacitance | Very capacitive |
| Type of network | 1P + N; 3P; 3P + N |
| Network rated voltage | 0…480 V - AC at 45...440 Hz (device connected to phase) ; 0…830 V - AC at 45...440 Hz (device connected to neutral) ; 0…480 V - DC |
| Alarm threshold setting | Pre-alarm: 1 kOhm...1 MOhm; Alarm: 40 Ohm...500 kOhm |
| Type of measurement | Network insulation resistance, range: 10 Ohm...10 MOhm, accuracy: +/- 1 %; Earth leakage capacitance, range: 0.01...500 µF, accuracy: +/- 5 % |
| Configurable filtering time | 4 s; 40 s; 400 s |
| Response time | 0.8 s 1/5th of set filtering time; 8 s 1/5th of set filtering time; 80 s 1/5th of set filtering time |
| Time delay range | 0...120 min for signalling circuit; 0...120 min for alarm |
| Power quality analysis | Transient capture |
| Input type | Contact for injection inhibition Dry contact; Contact for injection inhibition Modbus |
| Operating mode | Control; Power |
| Self-test | Manual; Auto test at start and every 5h |
| Overvoltage category | III 300 V; II 600 V |
| IP degree of protection | Case: IP20; Front face: IP54 |
| Material | Thermoplastic |
| Type of installation | Indoor |
| Operating altitude | <= 3000 m |
| Relative humidity | 0…92 % |
| Ambient air temperature for operation | -25…55 °C |
| Ambient air temperature for storage | -40…70 °C |
| Pollution degree | 2 |
| Mounting mode | Flush-mounted (panel) |
| Mounting position | Horizontal |
| Connections - terminals | Removable screw terminal block 0.2…2.5 mm² |
| Product weight | 0.645 kg |
| Cut-out dimensions | 112 x 148 mm |
| Height | 123 mm |
| Width | 159 mm |
| Depth | 90 mm |
| Display type | LCD display |
| Information displayed | Resistance value; Capacitance value; Evolution of resistance in graph |
| User language | Italian; French; German; Chinese; Portuguese; Russian; Spanish; English |
| Local signalling | Green indicator light: satisfactory insulation resistance; White indicator light: below prevention threshold; Red indicator light: wiring or internal fault; Yellow indicator light: insulation fault; Yellow flashing indicator light: communication |
| Signal contacts composition | 2 C/O standard or fail-safe |
| Signalling circuit voltage | 250 V - AC at 3 A; 48 V - DC at 1 A |
| Communication port protocol | Modbus RS485 |
| Communication of data | HMI: test reports; Dry contact: test reports |
| Fault event log | Alarm logs; Time stamping; 30 events |
| Product compatibility | Automatic fault locator |
| [Us] rated supply voltage | 100...440 V AC 50/60/400 Hz tolerance: +/- 15 %; 100...440 V DC tolerance: +/- 15 % |
| Power consumption in VA | 25 VA |
| Power consumption in W | 10 W |
| Overcurrent protection | 1 A |
| Standards | IEC 60364-4-41; IEC 61010-1; IEC 61557-8; UL 61010-1; IEC 61326-2-4; EN/IEC 61508 level SIL2 |
| Product certifications | DNV; RMRS; CE; ABS; EAC; CSA; cULus; UL; EU-RO MR TA; RCM |
| Environmental characteristic | Exposure to damp heat not in service conforming to IEC 60068-2-30; Exposure to damp heat in service conforming to IEC 60068-2-56; Salt mist conforming to IEC 60068-2-52; Long-term storage class 1K22 conforming to IEC 60721-3-1; Transport class 2K11 conforming to IEC 60721-3-2; Stationary use at weather protected locations class 3K24 conforming to IEC 60721-3-3 |
| Mechanical robustness | Long-term storage class 1M11 conforming to IEC 60721-3-1; Transport class 2M4 conforming to IEC 60721-3-2; Stationary use class 3M11 conforming to IEC 60721-3-3 |
| Number of Units in Package 1 | 1 |
| Number of Units in Package 2 | 4 |
| Number of Units in Package 3 | 32 |
| Country of origin | IN |
| Warranty (in months) | 18 |
| Operating voltage AC 50 Hz | 0–830 V |
| Operating voltage AC 60 Hz | 0–830 V |
| Operating voltage DC | 0–480 V |
| External power supply required | No |
| Supply voltage AC 50 Hz | 100–440 V |
| Supply voltage AC 60 Hz | 100–440 V |
| Supply voltage DC | 100–440 V |
| Rated operating frequency | 45–440 Hz |
| Voltage measuring range | 0–830 V |
| Voltage type (operating voltage) | AC/DC |
| Type of electric connection | Screw connection |
| Voltage type for actuating | AC |
| With detachable clamps | Yes |
| Function | For mixed system |
| Line capacity | 500 µF |
| Response value impedance 1 | 1–1000 kOhm |
| Response value impedance 2 | 0.1–500 kOhm |
| Indication of insulation value | Yes |
| Error registration possible | Yes |
| Number of contacts as change-over contact | 2 |
| MOQ | 1 |