Thermo Scientific Micro-Tech 9101, Reference Manual

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A-46 Micro-Tech 9101/9201 Reference Manual, Rev J Thermo Fisher Scientific
Board Diagram
Part number = 102450
This is an optional board. Installed in one of the motherboard expansion
slots J10–J13.
Serial Interface

Type: Conforms to RS-232C, RS-485/422, and 20 mA standards;
supports 2 and 4 wire multi-drop in RS-485. 20 mA loop is passive
ONLY.

Interfacing: RS-485 supports 2-wire or 4-wire multi-drop
networking; RS-232C provides support for modem.

Data rate: 300 to 19200, operator selectable from the keypad.

Data format: Asynchronous, bit-serial, selectable parity, data length,
and stop bits.

Optical isolation, 250 Vrms max.

Input voltage: ±30 Vdc max. (RS-232C)

+15/-10 Vdc max. (RS-485)

Cable length: 50 feet maximum (RS-232C)

4000 feet maximum (RS-485 and 20 mA)
Communication
Board