Graco 344838EN-A User's Manual

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Graco 344838EN-A User's Manual | Manualzz

ACS Module

Advanced Control System for E-Flo

®

4-Ball Piston Pumps

Graco’s ACS Module provides optimal control of paint circulating systems when used with E-Flo pumps and 3rd party variable frequency drives (VFD’s).

• Provides optimized run cam profile for reduced pressure fluctuations

• Integrated pressure control mode available for on-demand fluid supply

• Increase energy savings with on/off production control modes

• Real-time monitoring and reporting of fluid pressure and flow rate

Typical Advanced Control System (ACS) Setup

Personal Computer or PLC

Graco ACS

Module

Customer Variable

Frequency Drive (VFD)

E-Flo 4-Ball

Piston Pump

Technical Specifications:

Inputs:

Input Voltage . . . . . . . . . . . . . . 20-30 VDC, 250 mA, reverse polarity protected

Analog Inputs . . . . . . . . . . . . . . 2 inputs for 4-20 mA current loop sensing. Inputs protected from direct application of 24 VDC

Digital Inputs . . . . . . . . . . . . . . 4 inputs: TDC, Position Sensor, AutoSleep and Reset.

Digital inputs are 24V logic level NPN

Outputs:

Analog Outputs . . . . . . . . . . . . . 2 – 4-20 mA loop for VFD communication, adjustable offset and span

Digital Outputs . . . . . . . . . . . . . 2 – 1A, 24 VDC, open contact, normally open relay outputs, used for back pressure regulator control and

Drive Enable

Communications: . . . . . . . . . . . . . . 1 Ethernet port and 1 RS485 port

Ambient Conditions:

Operating temperature range . . 32-121ºF (0-50ºC)

Operating humidity . . . . . . . . . . 10-90% relative humidity, non-condensing

Installation Location: . . . . . . . . . . . . Non-Hazardous

Installation Type: . . . . . . . . . . . . . . . DIN rail

Instruction Manual . . . . . . . . . . . . . . 3A0006

Ordering Information:

24H372 ACS Module

16A630 TDC & Position Sensor Barrier

16A633 Pressure Transducer Barrier

When integrating an ACS Module the E-Flo pump must be configured with a Graco ATEX/FM sensor circuit.

Dimensions:

Module

ACS

A

2.3 in

(59 mm)

B

4.5 in

(114 mm)

C

5.1 in

(130 mm)

Weight

1.1 lb

(0.5 kg)

Optional Equipment:

15V331 Ethernet IP Gateway Assembly

15V963 DeviceNet Gateway Assembly

15V964 Profibus Gateway Assembly

The ACS Module is compatible with a Visual Basic software program for set up and control through a personal computer. A free download is available on www.graco.com/finishing.

Optional Gateway assemblies provide networking and PLC communication with common protocols.

A

B

C

All written and visual data contained in this document are based on the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice.

Call today for product information or to request a demonstration.

877.84GRACO

(1-877-844-7226) or visit us at www.graco.com.

©2011 Graco Inc. Form No. 344838 Rev. A 7/11 Printed in the U.S.A.

All other brand names or marks are used for identification purposes and are trademarks of their respective owners.

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