Pamux User’s Guide 127
B6 BRAIN BOARD
Description 16-point analog brain board
Power requirements 5 VDC ±0.1 V @ 0.5 A
(5 VDC ±0.1 V @ 1.0 A for brain board plus terminator board;
terminator board is installed on last station only)
±15 VDC ±0.25 V @ 10 mA (excluding module requirements)
Operating temperature 0°C to 70°C
Relative humidity 0% to 95%, non-condensing
Connectors 50-pin female connector to I/O mounting rack
Two 50-pin male connectors to Pamux bus
Data rates 8.8 msec bus cycle per analog channel (read or write) at 500 feet
Range Up to 500 ft total length
Up to 32 B6 brain boards per Pamux bus
LED indicators Access, address, power
Configuration jumpers Address, reset, watchdog
TERM1 TERMINATOR BOARD
Description Pamux bus terminator board
Power requirements 5 VDC ±0.1 V @ 0.5 A
Operating temperature 0°C to 70°C
Relative humidity 0% to 95%, non-condensing
Connector 50-pin female connector
TERM2 TERMINATOR BOARD
Description Pamux bus terminator board (features lower line impedance than the
TERM1 for those with shielded or rolled cable.)
Power requirements 5 VDC ±0.1 V @ 0.5 A
Operating temperature 0°C to 70°C
Relative humidity 0% to 95%, non-condensing
Connector 50-pin female connector
UCA4 UNIVERSAL COMMUNICATION ADAPTER
Description Universal TTL-to-Pamux bus adapter card
Power requirements 5 VDC ±0.1 V @ 1.5 A
Operating temperature 0°C to 70°C
Relative humidity 0% to 95%, non-condensing
Connectors 50-pin male connector
40-pin male connector
SPECIFICATIONS
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