19
8. External Output
WARNING
◇
Turn the power switch of the display section to OFF and unplug it from the
AC outlet prior to attaching or detaching the DS-2 cable to or from the
terminal.
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
(1)Recorder Output (Fig. 8-2 and Fig. 8-3)
Refractive index (Brix and concentration measurements) and temperature (-5 to 160
˚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 "(3) Setting recorder output" on Page 29 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
Tempe
4 to 20mA
(-5 to 160
˚C)
3
Red & White (stripe)
Refractive Index
(Brix, concentration) -
4 to 20mA
4
Black & White (stripe)
Temperature -
4 to 20mA
(-
5 to 160˚C)
Fig. 8-2
Fig. 8-3
47.1mm
50.0mm
※
Four terminals (two not shown)
φ14.9
V1.25 B3A
Display section rear panel
Wire number plug front
view
3
2
1
4
Summary of Contents for 3574
Page 2: ......
