84
Reference Manual
00809-0200-4702, Rev CA
Section 9: Operation and Maintenance: Models 702DX32 and 702DX42
February 2013
Operation and Maintenance: Models
702DX32 and 702DX42
9.2
Discrete Input from Switches
9.2.1
Dry Contact Inputs, Measurement Option Code 32, 42
(702DX32, 702DX42)
Rosemount 702 Transmitter terminal block
The Rosemount 702 transmitter has a pair of screw terminals for each of two channels, and a
pair of communication terminals. These terminals are labeled as follows:
Figure 9-1. Rosemount 702 Terminal Diagram
9.2.2
Wireless Output Specifications
Dual Input
The 702 transmitter will accept the input from one or two single pole single throw switches on
inputs CH1 and CH2. The wireless output of the transmitter will be both a primary variable (PV)
CH1+:
Channel One Positive
CMN:
Common
CH2+:
Channel Two Positive
CMN:
Common
COMM:
Communication