EKO INSTRUMENTS CO., LTD Grating Spectroradiometer MS-713 Instruction Manual Ver5
Pg. 12
2. Power Supply
Table 5-2. Names and functions of power supply
Name
Function
1
Power Switch
When the power switch is pushed to right side, power is ON, to left side power is
OFF.
2
Connector Strip Block
Terminal block
Wire Color
Wire
#
1
TXD+(RS-422)
Brown
1
2
TXD-(RS-422)
Red
2
3
RXD+(RS-422)
Orange
3
4
RXD-(RS-422)
Yellow
4
5
Digital GROUND
Green
5
6
Supply power +5V
Gray/Blue
6
7
Supply power ground
White/Yellow
Green
7
(DC GND)
8
Peltier C16V
Black
8
9
Peltier Control Ground
Pink
9
(DC GND)
10
EARTH
Black
10
3
Connector for PC
Connect RS-232C cable to PC.
4
Fuse Holder
Set 2A fuse.
5
AC Power Connector
Voltage range is AC100 to 240V, frequency is 50 / 60Hz.
6
Grounding Terminal
Use this terminal when AC power supply is not grounded.
Figure 5-2. Parts Name and Function (Power Supply Part)
①
②
③
④
⑤
⑥
