Transcript
SeaHawk LDZB2 & LDZB6
T
he LDZB2 & LDZB6 circuit boards couple with leak detection sensing cable to create wide-area, zone-based leak detection systems with minimal hardware and start-up time.
The LDZB2 is configured to accept two leak detection cable inputs. Each input is interpreted as a zone, and each zone accommodates up to 500 feet (152.4m) of leak detection cable. This allows the LDZB2 to provide a total of 1,000 feet (304.8m) of leak detection coverage. The LDZB6 is an expanded version of the LDZB2. The LDZB6 accepts six leak detection cable inputs, therefore providing leak detection to six zones. Like the LDZB2, each zone connection monitors up to 500 feet (152.4m) of leak detection cable. The augmented capabilities of the LDZB6 allow it to provide a total of 3,000 feet (914.4m) of leak detection coverage.
Features • Easy to install • Affordable, reliable leak detection • Easy integration into remote alarm panel or master facilities’ control system • Accommodates up to 3,000 ft. (914.4m) of RLE leak detection cable • Modbus EIA-485 communication
Benefits • Cost-efficient, rapid implementation to protect valuable assets • Centrally manage leak detection systems
Both leak detection boards communicate via Modbus to a master controller or alarm panel. This capability allows the activity and status of all LDZB boards to be managed from one central location.
LDZB2 & LDZB6 Cable Connections
Leak Detection www.rletech.com
SeaHawk LDZB2 & LDZB6 Specifications LDZB2 (2 Zone Board)
LDZB6 (6 Zone Board)
2-wire, 9 - 24 VDC
2-wire, 9 - 24 VDC
EIA-485 3-wire, screw-down connector 1200, 9600, 19200, 38400 baud (selectable); N, 8, 1
EIA-485 3-wire, screw-down connector 1200, 9600, 19200, 38400 baud (selectable); N, 8, 1
Water or acid sensing cables (hydrocarbon sensing cable available late 2011) 2 inputs (zones) 0 - 500 ft. (152.4m) per zone (max. 1,000 ft./304.8m) 5 - 999 sec.
Water or acid sensing cables (hydrocarbon sensing cable available late 2011) 6 inputs (zones) 0 - 500 ft. (152.4m) per zone (max. 3,000 ft./914.4m) 5 - 999 sec.
EIA-485 1200, 9600, 19200, 38400 baud (selectable); N, 8, 1
EIA-485 1200, 9600, 19200, 38400 baud (selectable); N, 8, 1
Modbus
Modbus
32° to 122°F (0° to 50°C) 5% to 95% RH, non-condensing 15,000ft (4,572m) max.
32° to 122°F (0° to 50°C) 5% to 95% RH, non-condensing 15,000ft (4,572m) max.
Storage Environment
-4° to 158°F (-20° to 70°C)
-4° to 158°F (-20° to 70°C)
Dimensions
3 in. x 3 in. (76.2mm x 76.2mm)
3 in. x 7 in. (76.2mm x 177.8mm)
Weight
1.82 oz. (51.6g)
2.62 oz. (74.27g)
Mounting
4 through hole
4 through hole
Certifications
CE; ETL listed: conforms to UL 61010-1, EN 61010-1; certified to CSA C22.2 NO. 61010-1; RoHS compliant
Power Output
Inputs Leak Detection Cable Cable Input Maximum Length Detection Response Time
Communication Ports Protocols Modbus (RTU)
Operating Environment Temperature Humidity Altitude
© Raymond & Lae Engineering, Inc. 2011. All rights reserved. RLE® is a registered trademark and Seahawk™, Falcon™, and Raptor™ are trademarks of Raymond & Lae Engineering, Inc. The products sold by Raymond & Lae Engineering, Inc. are subject to the limited warranty, limited liability, and other terms and conditions of sale set forth at http://rletech.com/RLE-Terms-and-Conditions.html.5/2011
v1.0 (06/2011)
104 Racquette Drive Fort Collins, CO 80524 970.484.6510 www.rletech.com
