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Open Echelon Device Connectivity Echelon Network and Hardware Setup • 8-7
3. Wire each Emerson Flow Controls ESR12 or ESR20
valve to one of the four-pin connectors on the ESR8. (Refer to
the Emerson Flow Controls Valve Field Wiring Guide.) Use
Belden #9418 18AWG or equivalent.
4. Connect the ESR8 to a Class 2, 75 VA 24VAC transformer.
1. Connect the ESR8 to the Echelon Network.
2. Set the termination jumper on the ESR8. For daisy chain
configurations, the device will need to be terminated
only if at either end of a daisy chain.
5. Use the Service Button to commission the ESR8. Refer to
section 8.14.4 in this manual for more information on
commissioning a device. Note that dip switches (S2 & S3) are not
implemented.
To other Einsteins/E2s,
or Echelon devices
Level IV, 22 AWG, Shielded
Max Daisy Chain Length:
Feet: 4592 Meters: 1400
P/N 135-2300 Non-Plenum
P/N 135-2301 Plenum
(1 Pair, 1000 Feet)
(1 Pair, 1000 Feet)
ECHELON CABLE TYPE
Pin#
Color
Phase
1
2
3
4
Red
Blue
Black
White
A1
A2
B1
B2
Emerson Flow Controls
Valve Field Wiring
Guide
5
NOTE: Leave jumper hanging on
one pin when unterminating an
ESR8 so the jumper will be
available for future use. For an
alternative termination method,
refer to section 8.4.1. of this manual.
Emerson Flow Controls
ESR12 or ESR20
Valve #4
Pin 1
(Refer to the Emerson
Flow Controls Valve
Field Wiring Guide)
5
NOTE:
For Sporlan CDS
and SEI valves,
use GREEN wire
where BLUE wire
is connected in
the diagram.
Use cable harness supplied with valve OR
use 18AWG wire (no longer than 75 ft.) OR
14AWG wire (no longer than 200 ft.)