| Power RequirementsAC38A:
 AC38B:
 |   120 VAC ± 10 VAC 60 Hz
 240 VAC ± 20 VAC 50 Hz
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  | Ambient Temperature: | 0 °C - 70 °C 95% relative humidity, non-condensing
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  | Host RS-485 Port: | 3,000 feet maximum cable length twisted pair wire 2-wire or 4-wire hook ups
 Asynchronous operation, independent of baud rate,
 parity, stop bits or data word size
 115.2 KBd maximum
 Supports Mistic IRQ interrupt line
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  | Host RS-232 Port: | 30 feet maximum 38.4 KBd maximum
 Mistic IRQ interrupt line is on pin 8 of connector (CTS)
 Has option jumpers to reverse pins 2 and 3
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  | Remote RS-485 Port: | 3,000 feet maximum cable length twisted pair wiring 2-wire hook-up only
 Asynchronous operation independent of baud rate,
 parity, stop bits or data word size 115.2 KBd maximum
 Supports Mistic IRQ interrupt line
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