The Potter Electric Signal RA-6075R is a 32-character LCD annunciator for the PFC-6075R releasing fire panel. First, the annunciator communicates with the host panel over a 4-wire RS-485 connection. Then, it mirrors system status and provides release control. As a result, operators see and silence panel conditions from a remote location.
Potter Electric Signal RA-6075R display and indicators
The RA-6075R features a 16×2 LCD display. Specifically, that gives operators the full 32-character status readout. In addition, dedicated LEDs cover Power, Alarm, Supervisory, Trouble, and Silenced conditions.
Furthermore, the RA-6075R adds Release and Pre-Release LEDs. Therefore, operators see the releasing-system state at a glance. As a result, the unit suits clean agent and pre-action releasing applications.
Mounting and enclosure
The RA-6075R mounts on a single gang electrical box. Alternatively, it can mount on a two-square electrical box. Specifically, the unit is enclosed in sheet metal with a Potter key lock securing the keypad. Therefore, the device suits both retrofit and new-construction installs.
The unit is 8″ wide x 6-1/4″ tall x 1-5/8″ deep. In addition, wire terminals accept 14 to 22 AWG.
System architecture
The RA-6075R connects to the PFC-6075R using power-limited, supervised RS-485 wiring. Specifically, up to 31 RA-6075R LCD annunciators can be connected per host panel. Furthermore, Class B wiring is the default. Alternatively, Class A wiring is available using the optional CA-6075 Class A Expander.
Each annunciator address is set via DIP switch S1 on the back of the unit. Specifically, the address must be in the range of 1 to 31 to be recognized.
Verified specifications
- Standby current: 20 mA
- Alarm current: 25 mA
- Operating temperature: 0°C to 49°C (32°F to 120°F)
- Humidity: 10% to 93% non-condensing at 30°C (86°F)
- Maximum wire length: 6,500 ft
- Maximum annunciators per panel: 31
- Size: 8″ W x 6-1/4″ H x 1-5/8″ D
- Wire gauge: 14 AWG to 22 AWG
- Display: 16 x 2 LCD (32 characters)
- Host panel: Potter PFC-6075R addressable releasing fire control panel
- Class A expander: CA-6075 (optional)
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 3 lbs |
|---|---|
| Dimensions | 9 × 5 × 7 in |
| Condition | New |
| Manufacturers | Potter |
| Part Type | Relay Module |
