Electronics 577 User Manual

* MODEL 577 MagnaValve ** MODEL 577 MagnaValve *

* Air pressure

shot peening
* Variable flow rates
* No moving parts
* Steel shot

* ± 10% Accuracy
* Built-in flow sensor
* .2 - 2 lbs/min range
* Normally closed
* Requires FC or 362a

Flow Controller

The Model 577 MagnaValve is a normally closed magnetic valve suitable for
regulation of steel shot and includes a built-in sensor for accurate measurement of
flow rate. Used with the Model FC or 362a Shot Flow Controller, the MagnaValve will
provide accurate and repeatable flow rates over a .2 - 2.0 pounds-per-minute flow
range.

The valve construction includes a permanent magnet for normally closed operation
and an electromagnet for controlling shot flow rates. By regulating the voltage to the
electromagnet, any desired flow rate may be achieved. When power is off, the valve
will hold shot due to the permanent magnet.

The Model 577 Magnavalve incorporates a preamplifier circuit to allow for high noise
immunity and a 0-5 Vdc output. The valve is factory calibrated and results are
included upon request. Note consult factory for pre-calibration using media other
than cast steel shot.

www.shotpeener.com

ELECTRONICS INCORPORATEDELECTRONICS INCORPORATED

SHOT PEENING TECHNOLOGY

577CDATA.CDR 06/27/2005

* MODEL 577 MagnaValve ** MODEL 577 MagnaValve *

SPECIFICATIONS

SENSOR

Input : +12Vdc @ 100mA max.

: -12Vdc @ 60mA max.
Display : None
Output:0-5Vdc
Adjustments : Zero, Span
Accuracy : +/- 10% (of full scale)

VALVE

Input : +50Vdc @ .62A
Output : 0.2 - 2.0 lbs/min
Pressure Range : 100 PSI
Media: Steel shot
Mode: Normally closed
Temp. Range : 32 - 122° F

0 - 50° C

Note: The MagnaValve is designed to
operate in a vertical position and must
be mounted within 5 degrees of vertical

4.90"

3.14"

7.30"

[ 185.42 ]

3.00"
[ 76.20 ]

3.50"
[ 88.90 ]

6.00"
[ 152.40 ]

[ 124.46 ]

4.50"

[ 114.30 ]

[ 79.75 ]

1“ NPT
BOTH ENDS

577CDATA.CDR 06/27/2005577CDATA.CDR

.875“ DIA.
[ 22.225 ]
1/2“ CONDUIT HOLE
ON BOTTOM AND
RIGHT SIDE OF
JUNCTION BOX

CABLE
BELDEN 9773
OR EQUAL
3 PAIR SHIELDED

MAY SUBSTITUTE
6 CONDUCTOR
PLUS SHIELD 18 AWG

OUT GND +12V -12V NEGPOS

1 2 3 4 5 6

JUNCTION BOX

SPAN

ZERO

WIRE LEADSWIRE LEADS

ORG

BLKBRN

VD11 Valve Driver

RED

56790 Magnetic Drive Mishawaka, In. USA 46545 [phone]56790 Magnetic Drive Mishawaka, In. USA 46545 [phone]