Chapter 1. Product Description
The IBM ARTIC186 8-Port Adapter (
8-port adapter
) provides up to eight serial communications links
through optional cables. It can be installed in any computer with an ISA bus.
The 8-port adapter has its own microprocessor and memory, allowing it to perform communications
functions independent of the system operation.
Highlights
The 8-port adapter provides:
An 80C186 microprocessor
1 MB of dynamic random-access memory (RAM)
16 KB of read-only memory, providing power-on self-test and diagnostic functions
Installation of more than one 8-port adapter
Eight communications ports using RS-232 and RS-485 interfaces through optional cables. The 8-port
adapter supports a single port operating at a maximum of 38 400 bps duplexed or eight ports, each
operating at up to 9600 bps duplexed.
Note: Applications programmed for an RS-422 interface can use the RS-485 interface.
Specifications
Physical
Length: 340.4 millimeters (13.4 inches)
Width: 17.5 millimeters (0.7 inches)
Height: 106.7 millimeters (4.2 inches)
Weight: 230 grams (8.0 ounces)
Environment
Air temperature:
Operating: 0 to 60°C (32 to 140°F)
Non-Operating: 0 to 60°C (32 to 140°F).
Humidity:
Operating: 5% through 90%.
Electrical
Optimum Voltages: Maximum Current:
+4.8 V dc to +5.25 V dc 1.50 A
–5.5 V dc to –4.525 V dc 0 mA
+11.3 V dc to +12.7 V dc 175 mA
–10.8 V dc to –13.2 V dc 150 mA
Copyright IBM Corp. 1997, 1999 1-1
