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ME-LGR25 & ME-LGR200

ME-LGR25 & ME-LGR200

High-Speed BACnet Routing & Integration

Combining the features of our powerful multi-equipment controller with a high-speed BACnet router, the ME-LGR can do it all. Need 100 Mbps for communications to a critical control site? Need to control multiple pieces of equipment at that site? Need to integrate third-party equipment on a proprietary network with your BACnet system? No problem. The ME-LGR can do it all, and it can also serve as a router to controllers on an ARCNET 156 kbps or MS/TP network.

Description

Specification
 BACnet Support:Conforms to the BACnet Building Controller (B-BC) Standard Device Profile as defined in ANSI/ASHRAE Standard 135-2012 (BACnet) Annex L, Protocol Revision 9
Brand/ ManufacturerALC

Communication Ports:

The following ports are available on the ME-LGR controllers:
10/100 BaseT Ethernet: 10/100 Mbps port for BACnet/Ethernet, BACnet/IP,
or third-party communications
BACnet: EIA-485 port for ARCNET 156 kbps communications
Port S1: EIA-232 or EIA-485 configurable port for BACnet MS/TP (9600 bps–76.8 kbps) communications or third-party device communications at various baud rates
Port S2: EIA-232 or EIA-485 configurable port for BACnet PTP (9600 bps–115.2 kbps) communications or third-party device communications at various baud rates
Rnet: for communicating room sensors and touchscreen displays
Local Access: for system start-up and troubleshooting
Expansion: for connecting up to six point expanders with a maximum of 192 points

Microprocessor:

32-bit Motorola Power PC microprocessor with cache memory, Fast Ethernet controller, high- performance 32-bit communication co-processor, ARCNET communication co-processor, and I/O expansion CAN co-processor

Memory:16 MB non-volatile battery-backed RAM (12 MB available for use), 8 MB Flash memory, 32-bit memory bus
Real-time Clock:Battery-backed real-time clock keeps track of time in event of power failure
Battery10-year Lithium CR123A battery retains the following data for a maximum of 720 hours during power outages: time, control programs, editable properties, schedules, and trends
Status Indicators:LED status indicators for communications and low battery status. Seven-segment status display for running, error, and power status
Routing AddressRotary dip switches for intuitive network addressing of module
Protection:Built-in surge and transient protection circuitry for power, communications and I/O
Listed By:UL-916 (PAZX), cUL-916 (PAZX7), FCC Part 15-Subpart B-Class A, CE
Environmental Operating Range:-20oF to 140oF (-29oC to 60oC); 10 to 90% relative humidity, non-condensing
Power Requirements:24 Vac ±10%, 50-60 Hz, 24 VA, or 26 Vdc ±10%, 10 W
Physicals:Rugged aluminum cover, removable screw terminal blocks
Weight:1.4 lbs. (0.64 kg)
Dimensions:
Overall Width		Overall Width:
11 5/16 in. (28.7 cm)
Height: 7 1/2 in. (19 cm)
Depth: 2 3/4 in. (7 cm) panel depth
Mounting Holes :Width: 10 13/16 in. (27.5 cm)
Height: 5 in. (12.7 cm)
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