- 6 -
Wiring
1. Connecting the sensor and the paperless recorder
Remove the two hooks on the right and left sides of the protective cover, and then remove the
cover from the main unit.
Connect the sensor cable to the terminal block as shown in the figure and table below.
Remove the screws from the terminal block first, insert the cable terminals and then remount and
retighten the screws on the terminal block.
Note: For the recorder terminal numbers, check the printed label on the protective cover.
Recorder cable
terminal No.
51
52
53
54
55
56
57
58
59
FAN power supply
+
-
Wire color
(R terminal color)
Yellow
(Red)
Green
(Blue)
Recorder cable
terminal No.
11
12
13
14
15
16
17
18
19
Dry bulb temperature CH1
Wet bulb temperature CH2
A
B
B
A
B
B
Wire color
(R terminal color)
Red
(Red)
White
(Red)
Black
(Red)
Orange
(Blue)
Blue
(Blue)
Brown
(Blue)
Note: For brushless motor specifications, terminal numbers 58 and 59 are not connected.
2. Connecting the AC power cord
Connect the AC power cord to the terminal block as shown in the table below.
Recorder cable
terminal No.
51
52
53
54
55
56
57
58
59
Power requirement
L
N
Ground
connection
Wire color
(R terminal color)
Brown
(Red)
Blue
(Red)
Yellow
(Blue)
3. Replace the two hooks on the right and left sides of the protective cover, and remount the cover
on the main unit. The power cord used for 100 to 250VAC is provided, however prepare the
power outlet that matches the each voltage.
59
58
57
52
51
55
54
56
53
9
78
6
4
5
3
1
2
9
78
6
4
5
3
1
2
12
11
13
15
14
16
18
17
19
