Product overview
The VES VF6020 / VF6021 Fast Response Contact Module monitors one dry-contact input using VES DCP, with an integrated isolator on the VF6021 version. 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 | VF6020 / VF6021 Fast Response Contact Module |
| Product type | Fire Detection |
| Product family | Fire Detection & Alarm |
| Subcategory | Addressable Modules |
| Models | VF6020-00 / VF6021-00 |
| Input | One dry-contact monitoring input |
| Protocol | VES DCP |
| Isolator option | Integrated short-circuit isolator on VF6021 only |
| Nominal supply range | 25.3–39 V DC |
| Typical / alarm current | 630 µA / 6.3 mA |
| Maximum devices per loop | 127 |
| Contact configuration | Normally open / normally closed in Class B configuration |
| Mounting | 4 inch square electrical box |
| Dimensions W x H x D | 4.2 x 4.7 x 1.4 inches |
| UL installation temperature | 32°F to 120°F |
| Humidity | Up to 90%, non-condensing |
Key features
- Models: VF6020-00 / VF6021-00
- Input: One dry-contact monitoring input
- Protocol: VES DCP
Applications
Monitoring compatible pull stations, water-flow switches and other approved dry-contact initiating devices.
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
View this product on the manufacturer website (opens in a new tab)