Instruction manual

Instruction Manual

760006-A

September 2001

Rosemount Analytical Inc. A Division of Emerson Process Management Appendices 11-25

Model NGA 2000 Platform

PIN ASSIGNMENTS

1 Analog Current Output 14 SPST Relay 4 (NO)

2 Analog Voltage Output 15 SPST Relay 5 (NO)

3 Analog Return for Pins 1, 2 16 SPST Relay 6 (NO)

4 Analog Chassis Ground 17 SPST Common

5 SPDT Relay 1 (NC) 18 SPST Relay 7 (NO)

6 SPDT Relay 1 (C) 19 Digital Input 1

7 SPDT Relay 1 (NO) 20 Digital Input 2

8 SPDT Relay 2 (NC) 21 Digital Input 3

9 SPDT Relay 2 (C) 22 Digital Input 4

10 SPDT Relay 2 (NO) 23 Digital Input 5

11 SPDT Relay 2 (NC) 24 Digital Input 6

12 SPDT Relay 2 (C) 25 Digital Common

13 SPDT Relay 2 (NO)

I/O Module

Output Connector

Output Adapter

(Accessory)

Figure 11-3. System Autocal Output Connector / Adapter Pin Assignments

Note Analog outputs are not supported on the System Autocalibration I/O module.