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NXC-ME Master-Ethernet Card
11
NetLinx Master Cards and Modules
NXC-ME Master-Ethernet Card
The NXM-ME Master-Ethernet Card is a NetLinx Master Card with a 10/100 Base-T TCP/IP 
Ethernet connection.
Specifications 
NXC-ME Specifications
Power Requirements 400 mA @ 12 VDC
Memory
• Disk on chip (Non-volatile): 8 MB (upgradeable to 32 MB)
• SDRAM (Volatile): 16 MB
• NVS (Non-volatile): 1 MB
LEDs:
AXlink
Green LED blinks to show AXlink data activity.
Ethernet 10/100
LEDs that show communication activity, connections, speeds, and mode information:
• A-activity - Yellow LED blinks when receiving Ethernet data packets.
• L-link - Green LED lights when the Ethernet cables are connected and terminated 
correctly.
• Speed - Green LED lights when transmitting data at 100 Mbps, and is off when 
transmitting at 10 Mbps.
• FD-full duplex - Green LED lights when running in full duplex mode, and is off when 
running half duplex mode.
ICSNet
Green LED lights when sending/receiving data.
ICSHub IN/OUT
Yellow LED lights when sending/receiving data.
Connectors:
 
PWR
2-pin (male) green captive-wire connector for 12 VDC power supply.
Ethernet 10/100
RJ-45 Ethernet 10/100 connector. The Ethernet Port automatically negotiates the con-
nection speed (10 Mbps or 100 Mbps) and whether to use half duplex or full duplex 
mode.
AXlink
Black 4-pin (male) captive-wire connector that provides data and power to external con-
trol devices.
• Power rating = 6 A max; actual load depends on connected power supply.
PROGRAM port
5-pin (male) gray connector for system programming and diagnostics.
ICSNet
Two RJ-45 connectors that provide power and data to external ICSNet devices.
• Power rating = 500 mA.
ICSHub In/Out
Two RJ-45 connectors that provide data to other Hubs connected to the Master Card.
Enclosure:
Metal with black matte finish.
Front Faceplate:
Plastic gray with translucent viewing window.
Dimensions (HWD):
Card(s)
0.5" x 4.8" x 8.5" (127 mm x 121.9 mm x 215.9 mm)
Module
1.5" x 5.0" x 8.8" (45 mm x 127 mm x 224 mm)
Weight:
Card only
11.2 oz (317.51 g)
With module
12.8 oz (362.87 g)
Optional accessories • 12 VDC power supply (PSN 6.5, PSN 2.8)
• AC-RK Accessory Rack Kit (Module)