Four Wire Transducer - Emerson Tescom ER5000 Series User Manual

ER5000 — Installation Variations
Feedback Wiring Variations

Four Wire Transducer

The correct wiring for four wire transducers is shown in Figure 33.
Figure 33: Four Wire Transducer Wiring
VIOLET
+ SUPPLY
BLACK GROUND
ORANGE
+ OUTPUT
COMMON
YELLOW
TRANSDUCER
WARNING
The controller must be disconnected from the power supply before
any additional wiring or change to jumper configuration is
performed. Do not reconnect the power supply until all additional
wiring connections have been made and are properly installed.
Refer to Table 16 to verify correct wiring.
Table 16: Wiring for Four Wire Transducer
J3 Pins Wire Color Function
1 brown +setpoint input
2 red -setpoint input
3 orange +feedback input
4 yellow -feedback input
5 green -RS485 network connection
6 blue +RS485 network connection
7 violet +24V DC power
8 gray 24V return (power ground)
9 white +5V output (5 mA max.)
10 black analog signal/board ground
11 pink analog signal output
* *
(active in Enhanced "F" models ONLY)
12 tan analog signal/board ground
NOTE NOTE
Check that Jumper J6 (refer to
4–20 mA operation and removed for 1–5V operation. There is no jumper
CAUTION CAUTION
on the 0–10 Volt ER5000 models.
WARNING WARNING
Figure 19) is installed for
97