Appendix C Technical data for the 7951

Page C.1

Appendix C Technical data for the 7951

C.1 What this Appendix contains

• Ordering information – understanding model codes.

• List of different types of external connections you can make to 7951.

• Technical Specification.

• Rear panel connector diagrams and pin identity tables.

• Internal earthing arrangements.

C.2 Ordering information

Note: To find out the exact model you have, locate the model code on the rear panel, and then use this table.

Code Product
7951MA 7951 Micro Motion Signal Converter
Code Rear Panel
A Klippon connector 1 4 analog i/p’s as standard (8 analog inputs if option 8 below)
B D-type connectors 1 4 analog i/p’s as standard (10 analog inputs if option 8 below)
Code Software Application 2
0 Gas applications – 1020 Signal Converter software
5 Liquid applications – 2010 Signal Converter software
Z Non-standard software – please specify full version and issue number with order
Code Communication Ports
3 Three serial communications ports
Code Analog Inputs and Outputs
4 4 analog inputs, and 4 analog outputs
8 8 (Klippon) OR 10 (‘D’-type) analog inputs, and 4 analog outputs
Code Option Boards
N None
Code Connector kits for use with 25-way D-type connectors 3
N No commector kits required
5 5 connector kits for use with 7951MAB
Code Configuration Tool
N Not required
B PC Config + Serial Communications Cable
C Factory configuration
7951MA A 0 3 4 N N B (Typical Model Code)
(1) 7951MA A has 1 dual-pulsed flowmeter input. For dual-stream applications with pulsed flowmeter inputs, use option B.
(2) Software supplied will be latest issue of Signal Converter software, unless otherwise specified on order.
(3) Connector kits are not needed with Klippon connectors (option A), but they are recommended with D-type connectors (option B). Each
kit includes a 1.8m cable, and a DIN rail-mounted connector block with screw terminals.