3.0 Back Panel: Interface Options
The SciPres
®
pressure sensor back panel provides interfacing ports for:
• Single-use SciPres
®
pressure sensor sensors: Female 9 pin twist-lock,
labelled “Sensor P1, P2, and P3”.
• Analog and TTL Output: Female DB25, labelled “Output”.
• RS-232 Data Output: Female DB9, labelled “Printer/PC”.
• 2nd RS-232: Female DB9, labelled “Serial I/O” (Disabled).
• RS-485: 3 wire terminal block, labelled “RS-485”, (Disabled).
• Input Power: Round male connector for AC Adapter, labelled “12 VDC / 500 mA”.
SENSOR PORTS: The single-use pressure sensors are connected to these three using the included
cables.
OUTPUT PORT: Provides four 4-20 mA analog outputs and TTL outputs for the four alarms,
Hi / Low for each pressure channel. TTL outputs provide a 0 / 5 VDC control signal, carry minimal
current. (See Pin out on next page.)
PRINTER / PC PORT: To connect the SciPres
®
pressure monitor to your PC for data archival.
Alternatively, you may connect to a serial printer via this port.
SERIAL I/O PORT: RS-232 – Disabled.
RS-485 PORT: Disabled.
POWER INPUT JACK: Connect the AC adapter here.
Note: Please use care connecting the monitor end of the cable to these ports as the male cable
end can be damaged if mishandled.
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