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NXC-MPE Master Port Expander Card
13
NetLinx Master Cards and Modules
NXC-MPE Master Port Expander Card
The NXC-MPE Master Port Expander Card shares the features and functionality of the NXC-ME,
but with an RJ-11 SPE (Server Port Expander) connector instead of a 4-pin AXlink connector. The
SPE port allows you to use the NXC-MPE in conjunction with an AXB-SPE (Server Port
Expander) to control up to 12 additional AXlink bus lines of up to 3,000 feet (914.4 meters) in
distance each.
Specifications
NXC-MPE Specifications
Power Requirements 1.55 A @ 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) Lights to show AXlink data activity
ICSNet (green) Lights when sending/receiving data
ICSHub IN/OUT (yellow) 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
connection speed (10 Mbps or 100 Mbps) and whether to use half duplex or full
duplex mode.
Expansion OUT RJ11 connector connects to an AXB-SPE Server Port Expander.
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)