NetAXS™ NX4L1 Installation Guide
Hardware Specifications
NetAXS™ NX4L1 Access Control Unit Installation Guide, Document 7-901099V3 61
7.6 Environment
• Temperature: 0°C to 49°C operating, –55°C to +85°C storage.
• Humidity: UL approved at 85%, non-condensing.
7.7 Communications and Wiring
Table 8 Communications and Wiring
Communication Type Description
Maximum
Panels
Maximum Distance:
Feet (Meters)
Direct to COM Port
CBL50, RS-232 Cable 9-pin to RJ-45 1 50 (15)
N-485-PCI-2 RS-485 9-pin to CPU 31 4,000 (1,220)
Modems
M-9600-LA (LO)/
N-485-PCI-2
Lease-line Modem to
RS-485
31 NA/4,000 (NA/122)
SHM-B-ASYNC/
N-485-PCI-2
Short-haul Modem to
RS-485
31 5,280/4,000 (1,610/1,220)
SHM-B-ASYNC/CBL50
Short-haul Modem to
RS-232
1 5,280/50 (1,610/15)
M-56K/N-485-HUB-2 Dial-up Modem to RS-485 31 NA/4,000 (NA/1,220)
Fiber
FC485 Fiber converter to RS-485 31 10,000/4,000 (3,050/1,220)
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