Product overview
The VES VF6056 / VF6057 Current Loop Input Module connects equipment with a standard 4–20 mA output to a compatible VES DCP signalling loop. The exact module version determines the circuit arrangement, electrical ratings and available isolation functions. Coordinate the selected interface with the panel protocol, power calculations, field-device compatibility and approved cause-and-effect schedule. The linked technical sheet provides the wiring and configuration details for installation.
Technical specifications
| Manufacturer | VES |
|---|---|
| Product / system | VF6056 / VF6057 Current Loop Input Module |
| Product type | Fire Detection |
| Product family | Fire Detection & Alarm |
| Subcategory | Addressable Modules |
| Models | VF6056-00 one input / VF6057-00 two inputs |
| Normal input signal | 4–20 mA |
| Programmable thresholds | Four per input |
| Module supply | VES DCP loop; no auxiliary supply required for module |
| SLC nominal / maximum voltage | 33 V DC / 39 V DC |
| Typical SLC current | 450 µA |
| Full-scale input range | 0 to +25 mA; 42 V DC maximum |
| Input impedance | 100 ohms |
| Maximum modules per loop | 127 |
| Dimensions W x H x D | 4.2 x 4.7 x 0.85 inches |
| Weight | 3.0 oz |
| Operating temperature | 0°C to +49°C |
| Humidity | Up to 90%, non-condensing |
Key features
- Models: VF6056-00 one input / VF6057-00 two inputs
- Normal input signal: 4–20 mA
- Programmable thresholds: Four per input
Applications
Monitoring compatible sensors or equipment with 4–20 mA signals and separately configured threshold actions.
Selection and project integration
Share the fire alarm drawings, equipment schedule, compatible panel platform and cause-and-effect requirements with UDCT. Selection should confirm device protocols, supported interfaces, circuit supervision, power and standby calculations, and the exact enclosure or module arrangement.
Use the current manufacturer documentation to check compatibility, wiring limits, software requirements and approval scope. Commissioning should verify the configured alarm, fault, indication and control functions as part of the complete system. Remote reporting also requires a compatible receiving service and confirmation of local network availability.
Manufacturer documents
Official product reference
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