Rs-232 Communication Cable; Sensor Cable; I/O Cable; Table 3.4: Connector 2: Rs-232 Communication - Waltron 9065 User Manual

RS-232 COMMUNICATION CABLE

3.6.3

SENSOR CABLE

3.6.4

Table 3.5: Connector 3 and 4 (Sensor 1 and 2): Sensor communication.

I/O CABLE

3.6.5
Pin No. I/O
1 Ground
2 + 24V DC
3 24V control-A1
4 24V control-A2
5 24V control-A3
6 24V-control-A4
7 20 mA-output 1
8 20 mA-output 2
9 24V input 1
10 24V input 2
11 Not connected
12 Shielding
Waltron User Manual
9065 Luminescent Dissolved Oxygen Analyzer

Table 3.4: Connector 2: RS-232 communication.

Pin No. Type
1 Txd RS232
2 Rxd RS232
3 Shielding
4 D+ RS485
5 D- RS485
Pin No. Type
1 Ground
2 + 12V DC
3 Common
4 Com1-RXd
5 Com1-Txd
6 NTC An-inp
7 NTC common
8 Shielding

Table 3.6: Connector 5: I/O Cable.

Type
Ground
Supply
Out-24V (alarm)
Out-24V (alarm)
Out-24V (alarm)
Out-24V (alarm)
Out-20mA
Out-20mA
Input 24V
Input 24V
ground
Wire color
White
Brown
Green
Yellow
Grey
Wire color
White
Brown
Green
Yellow
Grey
Pink
Blue
-
Comment
General alarm
O alarm
2
Alarm O extra sensor 1
2
Alarm O extra sensor 2
2
Logging sensor 1
Logging sensor 2
Sensor 1 on/off
Sensor 2 on/off
Installation
Wire color
White
Brown
Green
Yellow
Grey
Pink
Blue
Red
Black
Purple
Grey/pink
-
20