Parker SciLog SciTemp, Инструкция по установке, эксплуатации и обслуживанию

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13
3.0 Back Panel: Interface Options
The SciTemp
®
Temperature Sensor back panel provides interfacing ports for:

Disposable SciTemp
®
Temperature Sensor Sensors:
Female 9 pin twist-lock,
labeled “Sensor T1, T2”.

Analog and TTL Output:
Female DB25, labeled “Output”.

RS-232:
Female DB9, labeled “Printer/PC”.

2
nd
RS-232:
Female DB9, labeled “Serial I/O”, dedicated to Barcode Scanner for
future use.

RS-485:
3 wire terminal block, labeled “RS-485” (Disabled. Future versions will
permit
RS-485 Connectivity.)

Input power:
Round male connector for AC Adapter, labeled “12 VDC/500 mA.
3.1 Sensor Ports:
The disposable temperature sensors are connected to these two using
the included cables.
3.2 Output Port:
Provides two 4-20 mA analog outputs (18 bit resolution) and TTL outputs
for the 4 alarms, Hi/Low for each temperature channel. TTL outputs provide a 0 / 5 VDC
control signal, carry minimal current. (See Pin out on next page.)
3.3 Printer/PC Port:
The SciTemp ® printer is connected to the SciTemp ® Temperature
Monitor via this port. You need a printer cable to make the connection between the
printer and the SciTemp
® Temperature Monitor, or a SciTemp ® RS-232 cable to connect
the SciTemp ® Temperature Monitor to your PC for data archival.
3.4 Serial I/O Port:
Disabled, reserved for future use.
3.5 RS-485 Port:
Disabled. Future Versions will enable connectivity via RS-485.
3.6 Power Input Jack:
Connect the AC adapter here.