Rs-422 Boards; Applicability Notice; Rs-422 Specifications - AMX Modula Instruction Manual

RS-422 Boards

Applicability Notice

FIG. 92
RS-422 boards
This chapter pertains to Modula RS-422 X-Port and Y-Port boards contained in pre-engineered systems
and custom systems. The table below provides information on the types of RS-422 boards and their
numbers and the enclosure model that holds these boards.
RS-422 Boards in RS-422 Enclosure
RS-422 Boards & Numbers
X-Port board
FG1034-620
Y-Port board
FG1034-623

RS-422 Specifications

Applies to Modula RS-422 X-Port board FG1034-620 and Y-Port board FG1034-623 when contained in
Modula RS-422 enclosure FG1034-64.
Specifications
Throughput
RS-422 Specification
RS-422 Data Rates
RS-422 Cable Length
RS-232 Cable Length
Cable Type (recommended) 100 ohm twisted-pair
Connector Type
Input Termination
RS-232 Voltage
Compatibility
AMX reserves the right to modify its products and their specifications without notice.
Modula Instruction Manual
Enclosure Type & Number
RS-422 (32x32, 4RU)
FG1034-64
EIA-422A
Up to 5 Mbps
Up to 1 mile (1.6 km); length depends on quality of cable & data rate being sent
Length & data rates are limited by the connected RS-232 equipment
Female DB-9
100 ohms optional (via jumper)
TX Recommended (max.) Voltage = +12 V, -8 V
TX Absolute (max.) Voltage = +15 V, -10 V
RX Recommended (min.) Input Voltage, HIGH ≥2.5 V, LOW <1.0 V
RS-422 Boards
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