Black Box IC171C - Manual (Page 6)

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CHAPTER 1: Specifications
Number of Ports — Single RS-485/422
Speed — IC050C: 115.2 Kbps; IC171C: 460.8 kbps and higher
RS-485 Operation — 2- or 4-wire
Connectors — DB25P
Maximum Distance — Up to 5000 ft. (1524 m)
Communications Chip — IC050C: 16550 UART; IC171C: 16950 UART
MTBF — >150,000 hours
MTTR — <0.25 hours
Materials — Boards are solder mask over bare copper or tin nickel
Operating Temperature — 32° to 122°F (0° to 50°C)
Storage Temperature — -4° to 158°F (-20° to 70°C)
Humidity — 0 to 90% relative humidity, noncondensing
Power — +5 VDC @ 160 mA
1. Specifications