Hach POLYMETRON 8810 ISE Manuel D'utilisation Simplifié page 15

Terminal Description
Relay configurations K5 - K8
X1 - X4
• 2-3: Dry contact relay
• 1-2 and 3-4: 24 VDC
Serial interface
X5
• 1-2: RS 232
• 2-3: RS 485
Table 2 Level detector and external commands (J1 - J8)
Terminal
J1
J2
J3
J4
J5
J6
J7
J8
Terminal
1-2
3-4
5-6
7-8
9-10
11-12
13-14
15-16
Terminal
1 TXD
2 RXD
3 GND
4, 5, 6, 7, 8 Not used
Table 1 Microprocessor board
Use
Start / Standby
External sample
Not used
Conditioning solution
Titration solution
Calibration solution
Chemical cleaning
Sample
Table 3 Analog outputs (J9)
Use
Analog output 1
Analog output 2
Analog output 3
Analog output 4
Analog output 5
Analog output 6
Analog output 7
Analog output 8
Table 4 Serial interface (J10)
RS 232 user configured with X5
Use
English 15