IMDIFL12H
VIGILOHM 12 CHANNEL FAULT LOCATOR WITH MODBUS HOSPITAL – 110-230VAC – 125/250VDC
- Stock status:
- Call for availability
- Manufacturer:
- Schneider
- Product code:
- IMDIFL12H
Main documents
Related products
| Range | Vigilohm |
|---|---|
| Device short name | IFL12H |
| product or component type | Insulation fault locator |
| Device application | Hospital |
| Earthing system | IT |
| User language | French German Italian Portuguese Russian Spanish English Chinese |
| Network rated voltage | 0…230 V – DC 0…230 V – AC at 45…65 Hz |
|---|---|
| Number of channels | 12 |
| Type of measurement | Network insulation resistance – measurement range: 200 Ohm…250 kOhm |
| Local signalling | Yellow indicator light: insulation fault Yellow flashing indicator light: communication Green/red indicator light: product status Green indicator light: satisfactory insulation Yellow flashing indicator light: transient fault |
| Threshold setting | Alarm: 50…200 kOhm |
| alarm per channel | Alarm threshold: settable per feeder |
| Accuracy | +/- 15 % |
| Response time | <= 5 s |
| auxiliary supply voltage | 125…250 V DC +/- 15 % 110…230 V AC 50/60 Hz +/- 15 % |
| Power consumption in VA | 25 VA |
| power consumption in W | 10 W |
| Test function | Remote test Manual Auto test at start and every 5h |
| output contact | 1 C/O standard or fail-safe |
| breaking capacity | 250 V – AC at 6 A 48 V – DC at 1 A |
| Communication port protocol | Modbus |
| Communication port support | RS485 |
| Display type | Digital display |
| Mounting mode | Flush-mounted Clip-on |
| Mounting support | DIN rail Panel |
| Mounting position | Horizontal Vertical |
| Connections – terminals | Power supply: removable screw terminal block0.2…2.5 mm² Output relay: removable screw terminal block0.2…2.5 mm² Toroids inputs: removable screw terminal block0.2…1.5 mm² Communication: removable screw terminal block0.2…2.5 mm² Voltage inputs: removable screw terminal block0.2…2.5 mm² |
| Material | Thermoplastic |
| Overvoltage category | III |
| net weight | 0.5 kg |
| Cut-out dimensions | 92 x 104 mm |
| Height | 110 mm |
| Width | 108 mm |
| Depth | 59 mm |
| IP degree of protection | Case: IP20 Front face: IP54 |
|---|---|
| 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 |
| Operating altitude | <= 3000 m |
| Pollution degree | 2 |
| Relative humidity | 5…92 % |
| Type of installation | Indoor |
| Standards | IEC 61010-1 IEC 60364-7-710 IEC 61326-2-4 IEC 61557-9 |
| Product certifications | DNV-GL EAC CE UL cULus |
| Ambient air temperature for operation | -25…55 °C |
| ambient air temperature for storage | -40…85 °C |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 9.7 cm |
| Package 1 Width | 18.2 cm |
| Package 1 Length | 13.5 cm |
| Package 1 Weight | 550.0 g |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 8 |
| Package 2 Height | 30.0 cm |
| Package 2 Width | 30.0 cm |
| Package 2 Length | 40.0 cm |
| Package 2 Weight | 5.14 kg |
Product Description
IMDIFL12H

Key Features and Functionality:
1.Dedicated to Monitoring 12 Feeders:
Type: AC, DC, and ACDC
Voltage Capacity: Up to 1000V when used with the voltage adaptor IFL12VA1T.
2.Measurement Capabilities:
Insulation Resistance: From 100 ohms to 250 kilohms per feeder.
Leakage Capacitance: From 1 to 15 microfarads per feeder.
3.Configuration:
Can be set up from the front of the device via the HMI screen or through the communication port.
Configurable parameters include alarm thresholds, channel naming, toroid type (either Vigilohm type or other compatible ones), and filtering time.
4.Automatic and On-Demand Testing:
The device performs an auto-test every 5 hours automatically, or on demand, to ensure proper functioning.
5.Alarm System:
If the insulation resistance falls below the pre-set threshold, an alarm is triggered via the IFL output relay, HMI, and communication port.
The alarm clears automatically once the fault is no longer detected, and the alarm relay returns to normal.
6.Power Supply Tolerance:
The device can operate on a power source ranging from 110VAC to 440VAC or 110VDC to 440VDC, with a tolerance of ±15%.
Installation and Usage:
The IMDIFL12H must be used in conjunction with the IM400 20-H to facilitate insulation fault location. It is equipped to monitor and protect complex electrical systems, making it ideal for critical applications such as hospital environments, where maintaining electrical integrity is paramount.
Summary
This Vigilohm device provides a robust solution for ensuring the safety and reliability of ungrounded electrical networks by continuously monitoring insulation resistance and leakage capacitance, and promptly alerting users to any potential issues.
Frequently Asked Questions
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What is vigilohm?
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