Intercoms
310-MV AudioMaster® Two-Way Intercom
- Multi-voltage design accepts 24VDC and 120VAC/240VAC
- Heavy-duty industrial intercom for indoor or outdoor applications
- Balanced line output
- Type 4X, IP56 enclosure
- UL Listed, CSA Certified, and Marine Listed
Federal Signal's AudioMaster® 310-MV is an industrial intercom that provides reliable two-way communications and superior sound quality. This unit has a rugged Type 4X housing and is UL Listed and CSA Certified.
The AudioMaster 310-MV's standard features include volume control, call button, balanced line output, dust- and water-tight housing, listen/talk switch, remote device activation and the ability to power another intercom at 24VDC.
This heavy duty intercom will operate from -31ºF to 150ºF (-35ºC to 66ºC) in both indoor and outdoor applications. Remote device activation allows you to activate an auxiliary signal such as a horn or light.
The AudioMaster 310-MV requires 24VDC, 120VAC or 240VAC to power each unit. The intercom is easy to operate. Press the switch down to talk and release to listen.
The 310-MV is ideal for use at oil refineries, petrochemical plants, offshore platforms, pulp and paper mills, water treatment facilities, airports, shipyards or anywhere reliable two-way communication is important for safe and efficient operation.
Models
| Part # | Description | Ship Weight | Net Weight | |
|---|---|---|---|---|
| 310-MV | Intercom, 24VDC/120VAC/240VAC, industrial, wall mount | 11.5 lbs. | 9.9 lbs. | Add to Quote > |
Accessories
| Part # | Description | Ship Weight | |
|---|---|---|---|
| K8502017A | Permanent Slave Kit | Add to Quote > |
Replacement Parts
| Description | Part # | |
|---|---|---|
| PC Board Assembly | K2001915B | Add to Quote > |
| Connector, 10 Pin | K140A326A-01 | Add to Quote > |
| Resistor, 1K, 1W | K101216A | Add to Quote > |
| Fuse, 250V, 1/2 Amp | K148A155A | Add to Quote > |
| Fuse, 250V, 1 Amp | K148A155A-01 | Add to Quote > |
| Gasket, Rubber | K8590013B | Add to Quote > |
| Kit, Potentiometer | K8590237A | Add to Quote > |
| Kit, Toggle Switch | K122A298A | Add to Quote > |
| Kit, Call Button and Boot | K8590241A | Add to Quote > |
| Permanent Slave Kit | K8502017A | Add to Quote > |
Agency
| Listed By Underwriter's Laboratory (ULus) | |
|---|---|
| Signal appliances, miscellaneous | UEHX_E94581.pdf |
| Signal appliances, Marine | UXPL_E12629.pdf |
| Certified by CSA International | |
|---|---|
| Signal appliances, audible | 4812_04_1401047.pdf |
Specs
| Voltage | 24VDC 120VAC 50/60Hz 240VAC 50/60Hz |
|---|---|
| Mount | Wall |
| Operating Current | 260 mA at 24VDC 163 mA at 120VAC 82 mA at 240VAC |
| Operating Temperature Min. | -31 F |
| Operating Temperature Max. | 150 F |
| Standby Current | 62 mA at 24VDC 70 mA at 120VAC 35 mA at 240VAC |
| Frequency Response | 150Hz-12KHz |
| Input Impedance | 3400 Ohms |
| Speaker Rating | 30-Watts |
| Enclosure Rating | Type 4X |
| Ingress Protection (IP) | IP56 |
| Height | 9.88 IN |
| Width | 6.5 IN |
| Depth | 5 IN |