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A B B M E A S U R E M E N T & A N A LY T I C S | I N F O R M AT I O N | I N F 1 1 /0 6 6 - E N R E V. A
4690 series
Turbidity systems
4670 to 4690 turbidity system upgrade
1
Introduction
This publication details the upgrade of a 4670 turbidity system
to a 4690 system (for use with 7998 sensors). The system is
upgraded by replacing the EPROM and the procedure must be
carried out by a trained technician.
The replacement EPROM kit options are shown in Table 1:
Description
Standard (1 analog output)
(containing EPROM part no. 46903000)
Additional analog output
(containing EPROM part no. 46903001)
Modbus®
(containing EPROM part no. 46903002)
Modbus® + Net Tap
(containing EPROM part no. 46903003)
This publication (supplied with each kit) –
4670 to 4690 turbidity system upgrade
Table 1 EPROM kit options
Modbus is a registered trademark of the Modbus-IDA organization
2
• No. 2 Pozidriv screwdriver
• EPROM extraction tool
• EPROM insertion tool
Part No.
Qty
7998 040
1
7998 041
1
7998 042
1
7998 043
1
INF11/066–EN
1
Tools required
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Summary of Contents for ABB 4690 Series
-
Page 1: Tools Required
A B B M E A S U R E M E N T & A N A LY T I C S | I N F O R M AT I O N | I N F 1 1 /0 6 6 - E N R E V. A 4690 series... - Page 2 4 6 9 0 S E R I E S | 4 6 7 0 TO 4 6 9 0 T U R B I D I T Y S Y S T E M U P G R A D E | I N F 1 1 /0 6 6 - E N R E V. A EPROM replacement Wall-mount transmitter 3 Referring to Figure 2:...
- Page 3 4 6 9 0 S E R I E S | 4 6 7 0 TO 4 6 9 0 T U R B I D I T Y S Y S T E M U P G R A D E | I N F 1 1 /0 6 6 - E N R E V. A Panel-mount transmitter 3 Referring to Figure 4: WARNING...
- Page 4 We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document.