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CHAPTER 1: Specifications
Protocol — Asynchronous
Number of Ports — 4
Speed — IC111C: Up to 115.2 Kbps; IC181C: 460.8 kbps and higher
Operation — RS-232
Connectors — DB37M on card; (1) 3-ft. (0.9-m) DB37F-to-4x DB25M octopus
cable, included
Maximum Distance — 50 ft. (15.2 m) @ 19.2 Kbps with 2500 pF max. cable
capacitance (lower capacitance will allow greater distances)
Communications Chip — IC111C: 16550 UART; IC181C: 16850 UART
MTBF — >150,000 hours
MTTR — <0.25 hours
Materials — Boards are built to U.L.
®
94V0 rating and are 100% electrically
tested. Boards are solder mask over bare copper or tin nickel
Manufacturing — IPC 610-A Class-III standards are adhered to with a 0.1
visual A.Q.L. and 100% functional testing
Operating Temperature — 32° to 122°F (0° to 50°C)
Storage Temperature — -4° to 158°F (-20° to 70°C)
Humidity — 10 to 90% relative humidity, noncondensing
Power — +5 VDC @ 200 mA ±12 V @ 50 mA
Size — 4.2"W x 8.6"D (10.7 x 21.9 cm)
Weight — 0.4 lb. (0.2 kg)
1. Specifications
