Emerson E2 operation manual One pin when unterminating an

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Emerson Flow Controls	Pin#	Color	Phase
	1	Red	A1
Valve Field Wiring	2	Blue	A2
Guide	3	Black	B1
	4	White	B2

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.

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.

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

Valve #4 Flow Controls Valve
	(Refer to the Emerson
Pin 1	Field Wiring Guide)

ECHELON CABLE TYPE

Level IV, 22 AWG, Shielded

Max Daisy Chain Length:

Feet: 4592 Meters: 1400

P/N 135-2300 Non-Plenum

(1 Pair, 1000 Feet)

P/N 135-2301 Plenum

(1 Pair, 1000 Feet)

Emerson Flow Controls ESR12 or ESR20

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.

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.)

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Open Echelon Device Connectivity Echelon Network and Hardware Setup • 8-7