Dwyer DPC Manuel d'utilisateur télécharger pdf

Series DPC Duplexing Pump Controller

Specifications - Installation and Operating Instructions

Bulletin L-40

The Series DPC is used in control panels where two loads are

required to alternate to provide equal run time on the loads. The

alternating action is initiated by a control switch, which is common

with one side of the control voltage. The output contacts will

change states each time the control switch is opened, thus

alternating the two loads. The LED indicators show the position of

the output relay.

Important: Read the following carefully and completely before

installing or connecting DPC units.

Note: DO NOT exceed specified electrical rating. Doing so may

result in damage to control unit and load device.

INSTALLATION

1.Lock out all electrical current to relevant control panel during

installation.

2.Fasten a standard 8-pin octal socket in the control panel.

3.Make the appropriate connections as shown in the wiring

diagram (Figure A) to the corresponding numbered contacts on

socket.

4. Fit the Series DPC controller in the 8-pin octal socket.

5.SEQUENCE LOCK MODEL ONLY: Set the three-position toggle

switch to LOCK 1, LOCK 2 or AUTO for desired sequencing.

6.Resume power to control panel and monitor system for proper

functionality.

DWYER INSTRUMENTS, INC.

Phone: 219/879-8000 www.dwyer-inst.com

P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A. Fax: 219/872-9057 e-mail: info@dwyer-inst.com

13/32

(10.32)

(76.20)

2-3/8

(60.32)

1-3/4

(44.45)

SPECIFICATIONS

Power Requirement: 120 VAC/DC, 240 VAC, 24 VAC/DC.

Power Consumption: 3 VA (approximate).

Temperature Limits:

Operating: -4 to 131°F (-20 to 55°C);

Storage: -40 to 185°F (-40 to 85°C).

Switch Type: SPDT.

Switching Current: 1 mA.

Electrical Rating: 10 A @ 240 VAC resistive, 1/8 hp @ 120

VAC, 1/4 hp @ 240 VAC inductive, 360 VA @ 240 VAC inductive.

Indicators: (2) LED’s show active output relay.

Enclosure: Polycarbonate dust cover.

Mounting: 8-pin octal.

Weight: 4.5 oz (128 g).

Agency Approvals: UL 508.

MAINTENANCE

Upon final installation of the Series DPC Duplex Pump Controller,

no routine maintenance is required. A periodic check of the system

calibration is recommended. The Series DPC is not field

serviceable and should be returned if repair is needed (field repair

should not be attempted and may void warranty). Be sure to

include a brief description of the problem plus any relevant

application notes. Contact customer service to receive a return

goods authorization number before shipping.

Figure A

HOT/POS

NEUTRAL/NEG

CONTROL SWITCH

LOAD 1

LOAD 2

L-40 10/11/07 2:49 PM Page 1

DWYER INSTRUMENTS, INC 1

Résumé du contenu

Page 1 - DWYER INSTRUMENTS, INC

Series DPC Duplexing Pump ControllerSpecifications - Installation and Operating InstructionsBulletin L-40The Series DPC is used in control panels wher

Commentaires sur ces manuels

Pas de commentaire

Dwyer DPC Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Pompes Dwyer DPC. Dwyer DPC User Manual Manuel d'utilisatio

Résumé du contenu

Commentaires sur ces manuels

Produits connexes et manuels pour Pompes Dwyer DPC