
9 I/O wiring for Model 2700
transmitters with configurable input/
outputs
Topics covered in this chapter:
•
•
•
•
•
•
•
•
•
•
•
•
•
•
9.1
Channel configuration
The six wiring terminals are divided into three pairs, and called Channels A, B, and C.
Channel A is terminals 1 and 2; Channel B is terminals 3 and 4; and Channel C is terminals 5
and 6. Variable assignments are governed by channel configuration.
Channel configurationTable 9-1:
Channel Terminals Configuration options Power
A 1, 2 mA output with HART/Bell202 Internal
B 3, 4 mA output (default) Internal
Frequency output Internal or external
Discrete output Internal or external
C 5, 6 Frequency output (default) Internal or external
Discrete output Internal or external
I/O wiring for Model 2700 transmitters with configurable input/outputs
91
Comments to this Manuals