Signaling
Hazardous Location Devices
Bulletin 855X Devices
The 855X line of Allen-Bradley hazardous location products provide signaling solutions for most Division-rated applications. The new 855X products borrow from the Allen-Bradley general purpose industrial electronic alarms pedigree and offer the latest in electronic circuit design providing unparalleled performance and reliability. The products are constructed from lightweight, corrosion-free GRP and impact resistant ABS. All products are UL Listed and have a 1/2" NPT conduit entry, pre-wired with flying leads.
Advantages
- Ingress protection certified by UL as meeting Type 4/4X/13, IP66 requirements
- Light-weight, corrosion free construction makes it ideal for wet and harsh industrial environments found offshore and onshore in the oil & gas industry.
- Compatible with Rockwell Automation PLCs and other automation control systems
- Extremely easy to install with fully adjustable (180 degree) mounting bracket at 18-degree increments
- Electronic horns provide extremely low power consumption and long-life
- Operating temperature range: -20°C to 55°C
- cULus
Features
- 855XH Alarm Horn Sounders
- 45 tone, 3 stage selectable
- Output: 110 dB or 117 dB @ 1 meter
- Volume Control
- Voltages: 10...30V DC, 120V AC, 230V AC
- Automatic Synchronization
- UL Class I, Div 2, Grps A, B, C, D
- T3C (160°C)
- T6 (85°C)
- T6 (85°C)
- 855XB Xenon Strobe Beacons
- Output: 5 or 10 Joule xenon strobe beacon
- Flash rate: 1 Hz (60 FPM)
- Voltages: 12V DC (5 J only), 24V DC 120V AC, 230V AC
- Pluggable xenon tube assembly
- Stainless steel lens guard
- UL Class I, Div 2, Grps A, B, C, D
- 5J: T2D (215°C)
- 10J: T2A (280°C)
- 5J: T5 (100°C)
- 10J: T4A (120°C)
- 5J: T5 (100°C)
- 10J: T4A (120°C)
- 855XC Combination Horn Sounder and Strobe Beacon
- 45 tone, 3 stage horn sounder/5-Joule xenon strobe beacon
- Output: 10 dB @ 1 meter
- Voltages: 24V DC, 115V AC, 230V AC
- Volume Control
- Automatic Synchronization
- Pluggable xenon tube assembly
- Stainless steel lens guard
- UL Class I, Div 2, Grps A, B, C, D
- T2D (215°C)
- T5 (100°C)
- T5 (100°C)
- 855XL Loudspeaker
- 15 Watt
- 70V or 100V Line Transformer
- 8 ohm or 16 ohm
- Tappings: 15 W, 7.5 W, 3 W, and 1 W
- UL Class I, Div 2, Grps A, B, C, D
- T4 (135°C)
- T6 (85°C)
- T6 (85°C)