ATAGO PRM-2000 A - External Output

17
8. External Output
WARNING
◇ Connecting/disconnecting the cable and terminal: Before connecting/disconnecting the cable and
terminal, be sure the display section's power switch is turned off and the power supply cable is
unplugged. Attempting to connect/disconnect the cable and terminal while the instrument is powered
on may increase the risk of electric shock.
The display section contains three external output ports: a recorder output (4 to 20mA) port, an RS-232C
output port, and an alarm output cable port (Fig.8-1).
Fig.8-1
8-1. Recorder Output(Fig.8-2・Fig.8-3)
Refractive index, Brix or concentration and temperature (0 to 100˚C) are generated as recorder
outputs (4 to 20mA) by the detection section.
Insert the recorder output cable (included) into the port on the rear of the display section.
See "11-3.Setting recorder output" on Page 30 for SET UP mode instructions.
Table 8-1 Lead wire color
Pin number
Cord color
Signal name
Output
1
Red
Refractive Index
(Brix, concentration) +
4 to 20mA
2
Black
Temperature +
4 to 20mA
3
Red & White
(stripe)
Refractive Index
(Brix, concentration) -
4 to 20mA
4
Black & White
(stripe)
Temperature－
4 to 20mA
Fig.8-2
Fig.8-3
47.1mm
50.0mm
※Four terminals (two not shown)
φ14.9
Display section rear panel
Wire number plug
front view
3
2
1
4