Micromod MOD: 1731N ICN Mini-Link Users Guide User Manual
Page 9

IB-23C003
INTRODUCTION
1.4
TECHNICAL SUMMARY
POWER REQUIREMENTS
1731N Mini Link Board for AT Style PC
+5VDC at 0.8 Amp provided by personal computer
+24VDC at 0.2 Amp generated on Mini Link board
PHYSICAL CHARACTERISTICS
Card Dimensions (Including Card Edge Connector)
1731NZ10101A
Length:
13.26 inches (336.80 mm)
Width:
4.75 inches (120.65 mm)
Height:
0.70 inches
(17.78 mm)
I/O Ports
Serial Port 1: Internal AT I/O Channel compatible card edge
Serial Port 2: J2, DB9 female
ICN0: J3, 2-wire communications, ground
ICN1: J4, 2-wire communications, ground
ICN Connections: 18 AWG (1mm), twisted pair wire (an additional 18 AWG wire is
required to use the isolation feature as described in Section 2.4.2.).
Switches and Jumpers: See Appendix A
Microprocessor
Link Processor: 63B09E, 8 bit, 2 mHz dual phase clock
ICN Processor: 63B09E, 8 bit, 2 mHz dual phase clock
COMMUNICATIONS
PC/AT Serial Port 1: Configurable as COM1, COM2, COM3, or COM4 as well as
non-standard I/O addresses
External Serial Port 2: Configurable as IRQ3 through IRQ7
Serial Port Transmission Standard: RS-232
Serial Port Parity: None (not configurable)
Serial Port Baud Rates: 76800*, 38400*, 19200, 9600
ICN Baud Rates: 62500*, 31250
* Software and firmware support for these baud rates is currently unavailable.
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