VICI DVSP User Manual

Valco Instruments Co. Inc.

Digital Valve Sequence Programmer Instruction Manual

P. O. Box 55603, Houston, TX 77255

(713) 688-9345

•

Sales toll-free (800) 367-8424

Fax (713) 688-8106

MAN-DVSP

Rev. 1/93

Printed in USA

Table of Co ntents

1. GENERAL DESCRIPTION............................................................................... 1

2. IMPLEMENTATION...... .... .... ...... .... .... ...... .... .... ...... .... .... ...... .... .... ...... .... .... ...... .2

2.1 Solenoid Valves

2.11 110 VAC

2.12 12 VDC

2.13 Valco MSVA

2.14 Pulsed Operation of Solenoids

2.2 Valco Electric Actuators

2.21 Multiposition

2.22 Two position

2.3 Valco Digital Valve Interface (DVI)

3. SWITCH AND DISPLAY FUNCTIONS ................. .............. ................ .............7

3.1 Operating the DVSP by Remote Contact Closure

4. DEMONS TRATION SEQUENCE ...... .... .. .. .... .. .. .... .. .. .... .. .. .... .. .. .... .. .. .... .. .. .. .... .8

5. TECHNICAL DRAWINGS.................... .. .. .. .. .. .. .. .. .. .. .. .. .. .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .11

6. WARRANTY......... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .... .. .. .. .. .. .. .. .. .. .23

1. GENERAL DESCRIPTION

The Digital Valve Sequence Programmer (DVSP) is an add-on or stand-alone timer /programmer ava ilable with ei ther 2 or 4 int ervals, se ttable in rang es of 0-99 seconds, 0-9.9 minutes, or 0-99 minutes. The DVSP is most commonly used for remote operation of electrical devices such as solenoid valves, Valco two position or multiposition electric actuators, and the Valco Digital Valve Interface (DVI), which converts contact closures into pneumatic pulses for switching Valco two position air actuators.

The DVSP has two operational modes: in the AUTO mode, the DVSP will return to the first interval and begin another sequence after the last interval is completed, and i n the SING LE CYCLE m ode it s tops aft er one sequ ence. During a c ycle or sequence, simple controls allow the user to stop the cycle, reset it to Interval 1, switch to the AUTO mode, or advance to the next interval. The DVSP can also be wired for remote operation by contact closure from a data system or other control device.

Each interval has one DPDT (double pole, double throw) relay, which provides two sets of contacts with no connection from one side to the other. This means that a single interval can be used to perform two separate functions requiring differing voltage requirements. For example, one side of relay A (Interval 1) can be used to switch an electr ic actuator (contact closure) while the other si de is connected to 110 VAC and switch es a 11 0 VAC sole noid valve

actuator.

second contac t. When solenoid valves are wired in serie s with this rel ay the result is "pulsed operation" of the air actuator, which avoids the potential valve and actuato r p robl ems as s oc iat ed wit h co nti nu ou sl y-a pp lie d ai r p re ssu re.

In ad dition , Relay E (f unctiona l only i n the AUTO mode) s upplies a two

at the same time as the electric

Both 12 VDC and 110 VAC power s upplies are inclu ded withi n the DVSP, but the relays may be supplied from any external power source. For example, 24 VDC solenoid valves can be switched by the DVSP relays if the 24 volts is supplied to the re lays f r om a n external 24 V DC power su pply.

SPECIFICATIONS General

3-wire power cord (2 meters) Externally access ible 2A fuse 95-1 30 VAC, 25-60 H z 2 or 4 intervals; settable from 0 - 99 seconds, 0 - 0.9 minutes, or 0 - 99 minutes DPDT relay con tacts rate d at 3 am ps @1 20 VAC resistive load Elapsed time display

Dimensions

30 cm (11. 8") x 15 cm ( 6") x 6 c m (2. 4") Weight: 2 Kgm (4 lbs)

Accuracy

2.16 seconds/day maximum error

Temperature range

0 - 70°C

Power Consumption

110 VAC @ 50 mA 12 VDC @ 200 mA

1

2. IMPLEMENTATION

Before rem ovi ng the to p cov er of th e DVSP, make ce r t ain th a t th e p ower cord is unplugged.

Remove the two screws on the upper rear panel which secure the top cover. Look at

Figure 1

large printed circuit board. The terminals are grouped beside letters denoting relays A, B, C, and D, and are marked C for Common, NO for Normally Open, and

for Normally Closed . For convenience, the power lin e (fus ed and swi tched) is

NC

connec ted to two of the ter minals on the DVS P mother boa rd, label led

NEUT

to loc ate the two ba rrier t ermina l strips located ne ar the cent er of the

.

is the high side of the line and

HOT

is the low side.

NEUT

HOT

and

PIN FOR RE-

MOTE "RUN"

PIN FOR

REMOTE "STOP"

LOGIC

BOARD

PIN FO R REMOTE "GROUND"

PIN FO R REMOTE "+12"

Figure 1:

TERMINAL STRIPS

View of DVSP with cover removed

GRND

+12

HOLE FOR WIRING

NEUT HOT

For operat io n of devic es re qui rin g line vo ltage (1 am p max), one si de of t he devic e is conn ected direc tly to t he

ter minal and the

NEUT

is switch ed by the o utput

HOT

relays. For devices which operate on 12 VDC (300 mA max), voltage can be suppl ie d t o any of the r elay s w it h a si mp le j ump er co nn ect i on b et wee n t he t er m inal marked

and the Common te rmin al of the ta rget rel ay. (

12

Figure 2

) Any external power source can be connected to a Common in the same manner, with a hole provided in the rear panel to allow a passage for all the external wiring.

TERMINALS FOR ADDITIONAL RELAY WITH TWO SECOND CONTACT

The DVSP output relays are double pole, d ouble throw (D PDT), meanin g that they have two separate sets of contacts with no connection from one set to the other. One contact of each set is the common (C), which is connected to the normally

not

closed (NC) contact when the DVSP is

in the interval corresponding to that relay. As the DVSP enters each interval, the corresponding relay switches and connects the common (C) terminal to the normally open (NO) terminal, sending the current to the external device.

2

The tabl e below indica tes whic h grou p of ter minal s appl ies to each in ter val for the various DVSP models. In the drawings which illustrate the different wiring options, the terminal groupings are chosen purely for convenience: there is no intent in these drawings to convey any information about specific intervals.

2.1 Solenoid V alves

2.11 110 VA C

DVSP-2 Interval 1 Relay A

Interval 2 Relay C

DVSP-4 Interval 1 Relay A

Interval 2 Relay B Interval 3 Relay C Interval 4 Relay D

The steps described below are illustrated in

1. Supply 110 VAC by connecting the

Figure 2.

terminal to C of the appropriate

HOT

relay.

2. Connect one wire of the solenoid to the

NEUT

terminal.

3. Connect the other wire of the solenoi d to the normally open (NO) terminal of the relay which corresponds to the C of Step 1.

2.12 12 VDC

The steps described below are illustrated in

Figure 2.

12 VDC SOLE-

NOID

110 VAC SOLE-

NOID

1. Supply 12 VDC by connecting the

terminal to C of the ap-

+12

propriate relay.

2. Connect one wire of the solenoid to the

GRND

terminal.

3. Connect the other wire of the solenoid to the normally open (NO) terminal of the relay which corresponds to the C of Step 1.

Figure 2:

12 VDC and 110 VAC solenoids

3

2.13 Valco MSVA

The MSVA is used wi th a two pos ition air actuator, whic h require s one interval to switch to the inject position and another to switch to the load position. The steps described below are illustrated in

Figure 3

.

1. Supply the proper voltage (110 VAC in this example) by connecting the

terminal to C of the one of the groups of

HOT

terminals to be used, and jumping it to C of the other.

2. Connect one wire of each solenoid to the

NEUT

terminal.

3. Connect the other wire of each solenoid to the NOs which correspond to the Cs of Step 1, according to the desired switching sequence.

Figure 3:

110 VAC Valco MSVA

2.14 Pulsed Operation of Solenoids

The first three procedures demonstrate the simplest uses of the DVSP. This example w ill illu strate th e use of the pulsed relay in conjunct ion with t wo devices on the same DPDT relay. The steps described below are illustrated in

1. Connect the two wires of the 12 VDC

12 VDC SOLE-

NOID

Figure 4.

solenoid as descri bed i n Sec tion 2. 12.

2. Connect one wire of the 110 VAC solenoid to

as described in Section

NEUT

2.11, but connect the other wire to the

second

NO terminal of the

same

relay to which the 12 VDC solenoid is connected.

3. Supply 12 VDC by connecting the

+12

terminal to one of the NO terminals on the pulsed relay (

Figure 1

) and connecting that NO’s related Common to the Common of the NO which has the 12 VDC solenoid connected to it.

110 VAC SOLE-

NOID

4. Likewise, supply 110 VAC by connecting the

terminal to the remaining

HOT

NO

terminal on the pulsed relay and connecting that NO’s related Common to the Common of the NO which has the 110 VAC solenoid connected to it .

4

Figure 4:

two events on one relay

Use of the pulsed relay and

TERM IN AL S F OR EXTRA RELAY WITH TWO SECOND PULSE

2.2 Valco Electric Actuators

Multiposition actuators require only one event to step the valve/actuator to its next position. However, the two position actuator requires two intervals: one to switch the two position valve to its inject position and another to switch it to its load position.

2.21 Multiposition

GREY WIRE

WHITE WIRE

Figure 5 :

Valco multiposition electric actuator

BLACK WIRE

GREEN WIRE

RED WIRE

Figure 6:

Valco two position electric actuator

The steps below are illustrated in

Figure 5

.

1. Locate the two pairs of adjacent grey and white wires in t he interface cable supplied with the actuator. The relevant pair for this application is the one near the center of the ribbon cable.

2. Connect the grey (STEP) wire to the

NO

terminal of the appropriat e relay.

3. Connect the white (GRND) wire to C or the same relay.

2.22 Two position

The steps below are illustrated in

Figure 6

.

1. Locate the black, red, and green wires in the remote switching cable extending from the cover of the actuator.

2. Connect the black (INJECT) wire to the

NO

terminal of the appropriate relay for the desired interval.

3. Connect the red (LOAD) wire to the

NO

terminal of the relay corresponding to the interval where sample is to be loaded.

4. Connect the green (GRND) wire to the

ommon of one of the relays and use a

C

jumper to connect it to the Common of the other relay.

5

2.3 Valco Digital Valve Interf ace (DVI)

Two inter vals are req uire d with the DVI: one to signal it to move the valve to the inject position, and one to signal it to retu rn t o the l oad pos ition. The s teps des cribe d below are illustrated in

Figure 7

1. Connect the air actuator to the DVI as described in the DVI liter atur e.

2. Locate the blue, black, and red wires in the interface cable supplied with the DVI.

3. Connect the blue (INJECT) wire to the NO terminal of the appropriate relay for the desired interval.

4. Connect the black (LOAD) wire to the NO terminal of the relay corresponding to the interval where sample is to be loaded.

5. Connect the red (GRND) wire to the Common of one of the NOs used in Steps 3 and 4, and use a jumper to connect it to the Common of the other

.

NO

In routine operation the DVSP will control the switching of the valves, so manual control through the DVI will not be an issue. However, it is possible to allow the option of manually overriding the positioning of valves switched by the DVI. To do this, the DVSP signal must be removed from the DVI remote cable by routing the DVI common (RED) through the pulsed relay, E. The signal from the DVSP is applied for only two seconds and then removed, permitting subsequent manual valve positioning with the switch on the front of the DVI.

.

Figure 7:

DIGITAL VALVE

INTERFACE

BLUE WIRE

RED WIRE

BLACK WIRE

Valco Digital Valve Interface

6

3.

SWITCH AND DISPLAY FUNCTIONS

1.

Power ON/OFF

2.

Interval duration

setting the the interval duration, in increments determined by the setting of the time unit switches.

3.

Time unit

three-position switch which defines the units in which the duration is set. With this switch to the left the unit is minutes, so the t wo digits of the duration switches reflect a value from 00 to 99 minutes. In the middle position the unit is tenths of a minute, with a range of 0.0 to 9.9 minutes. (In this setting the elapsed t ime display shows a decimal point .) When the switch is to the right the thumbwheel duration switches are setting seconds, in a range from 00 to 99.

4.

5.

6.ReSeT button: Pressing this button sets the DVSP to the state it’s in when

ance button: This will advance the DVSP into the next non-zero inter-

ADV

val. Everything functions as if the timer had reached its setting and advanced to the next inter val on i ts own.

AUTO

mode. In the AUTO mode (AUTO LED on), when a cycle is completed the DVSP goes back to the first interval and starts another. In the SINGLE CYCLE mode (AUTO LED off), the timer stops at the end of the last interval.

first turned on: the timer is stopped and the DVSP is in the SINGLE CYCLE mode. No interval is being addressed and no relays are energized.

button: Pushing this button toggles the DVSP in and out of the AUTO

: Turns the DVSP on and off.

switches: Each inter val has two thumbwheel switches for

switches: Under each pair of interval duration switches is a

7.

8.

9.

10.

button: Pressing this button lights the RUN LED, star ts the timer, and

RUN

moves the DVSP to the first int erval not set to "00".

button: This stops the timer and resets it to zero, but the DVSP

STOP

remains in the interval that was in progress and the output to the relays stays the same. The RUN LED goes off.

Current interval

is an LED which comes on when that interval is current.

Elapsed time

the elapsed time in the interval which is r unning, indicated by which current interval light is on. The display is in the value range selected by the three position time unit switch for that interval. Whenever the timer is counting minutes, the decimal light flashes at one second intervals.

lights: Between each time unit switch and inter val number

readout: This digital display to the left of the VICI logo shows

3.1 Operating the DVSP by Remote Contact Closure

The DVSP can be wired so that the functions done by RUN, STOP, and AUTO buttons can be don e by remo te con tac t clos ure. This involves sol der ing wir es fr om the control device to the appropriate pins on the logic board. ( RUN function, establish the STOP fun cti on, m omenta ril y co nnect p ins 17 and 35. Connect ing pi n 22 to pin 34 (groun d) wi ll tog gle the DVSP in and out of the AUTO mode.

momentary

contact between pins 18 an d 35 (+12). For

Figure 1

) For the

7

4.

This example demonstrates use of the DVSP-4 to control the positioning of two Valco switch ing val ves. Valve 1 (V1) is use d for sample inject ion and Valve 2 (V2) is configured for column backflushing. Both valves are air actuated, but V1 is controlled by a Valco Digital Valve Interface (DVI) while V2 is controlled by a pair of 3-way solenoid valves (MSVA). Each valve requires two intervals of the DVSP; one for clockwise rotation and one for counterclockwise. (All references to directions ar e as seen fro m t he a ct ua tor en d of t h e val ve.)

DEMONSTRATION SEQUENCE

In the ready (rest) state, both valves are in the counterclockwise position. (

8

clockwise to inje ct the sample. (

V1

example, fifteen minutes will elapse before V2 is switched clockwise and the conte nts of the c olum n are b ackfl ushed to the detec tor. ( minutes for desorbtion of the column contents into the detector, V2 is switched counterclockwise for the next sample analysis. Four and a half minutes will be allowed for equilibration before the next cycle begins.

CARRIER IN

SAMPLE OUT

SAMPLE I N

Broken down in to it s co mpo ne nt i n tervals, the p roc es s appe ar s l i ke t his :

Figure

) After the process is begun by charging the sample to V1, V1 will be switche d

Figure 9

is returned to the counterclockwise position to load the next sample. In this

V2

COLUMN

TO DETECTOR

position

and

V2

Figure 8: V1

in counterclockwise

(Rest and Intervals 2, 4)

) After two seconds for sample injecti on,

) After nineteen

Figure 10: V2

clockwise

position

(Interval 3)

Figure 9: V1

clock wis e

position

(Interval 1)

Figure 10

in

Interval 1

Relay A is energized, switching V1 to its clockwise position and injecting the sample onto the column.

Interval 2

Relay B is energized, switching ready for the next sample.

Interval 3

Relay C is energized for two seconds (through relay E), switching V2 and backflushing the column to the detector.

Interval 4

Relay D is energized for two seconds (through relay E), switching V2 to the column forward position, ready for the next run. If the DVSP is in the AUTO mode, the next cycle will begin after 4.5 minutes.

8

(2 seconds)

(15 minutes)

(19 minutes)

(4.5 minutes)

back to the counterclockwise position,

V1

ms ms ms ms

.1

x

.1m

x

.1m x .1m

m

x

4321

AUTO RUN

Valco Instruments Co. Inc.

POWER

Figure 11:

DVSP front panel

programmed for the demonstration process

Progra mming th e DVSP is very simple n ow that th e process has been broken int o steps:

1. Set the switch beside the "1" to the right, for "seconds", and set the thumbwheel switch to 02.

2. Set the switch beside the "2" to the left, for "minutes", and set the thumbwheel switch to 15.

3. Set the switch beside the "3" to the left, for "minutes", and set the thumbwheel switch to 19.

4. Set the switch beside the "4" in the middle, for "tenths of minutes", and set the thumbwheel switch t o

The wiring connections for the demonstration sequence are illustrated in

12.

Since

uses the DVI (with a built-in two-second relay) it is simply wired to

V1

(4.5 minutes).

45

Figure

DVSP relays A and B which correspond to Intervals 1 and 2. (A jumper connects the Commons.)

Since V2 is switched by a

of solenoid valves, it is important that the current

pair

which activates them is supplied only as long as it takes to switch the valve, even though the DVSP relay is en erg ized for the en tir e leng th of t he i nter val. To prov ide this pulsed current and avoid the problems associated with continuously-applied air pressure, the DV SP features a fifth relay (E) which is activated for two seconds at the beg inn ing of eac h in ter val. When t he " hot" leg o f ea ch so leno id i s ru n thr ough relay E , the power i s appl ied to the s olenoi d only duri ng the i nitia l two seconds of its interval.

9

VALVE 1 VALVE 2

BLACK WIRE

BLUE WIRE

INTERVAL 1

12

RED WIRE

INTERVAL 2

INTE RVAL 3

34

INTERVAL 4

AIR IN

10

Figure 12:

demonstration process

DVSP connections for the

TERMINALS FOR RELAY "E" WITH TWO SECOND PULSE

5.

TECHNICAL DRAWINGS

Digital Valve Sequence Programmer Assy ....... ........ ... Drawing 21143 Page 12

Mother Board Assy, Four Interval DSVP ............ ......... Drawing 21027 Page 13

Schematic - DVSP Mother Board ....... .............. ........... Drawing 21212 Page 14

Logic Board Assy............................ ............ .............. ... Drawing 21061 Page 15

Schematic - Logic Board ......... ............ .............. ........... Drawing 21030 Page 16

Digiswitch Interface Board Assy................ .............. ..... Drawing 21088 Page 17

Schematic - Digiswitch Interface Board Assy....... ....... Drawing 21188 Page 18

Pushbutton Board Assy......... ............ .............. ............. Drawing 21059 Page 19

Schematic - Push Button Board Assy......... .............. ... Drawing 21062 Page 20

TWS Board Assy, Four Interval DVSP.... .............. ....... Drawing 21023 Page 21

Schematic - TWS Boar d Assy, Four Interval DVSP..... Drawing 21294 Page 22

11

QTY

1

3

2

1

2

121

21117

1

2

116

411

.500

.250

.041

1

OF

04/21/99 J DURR

VALCO #

I-21109

HWSC-PL4-10

I-21027

HWNUT-HEX#4

REVISIONS

DESCRIPTIONITEM

ECN#:4821 BRING UP TO STANDARD, REDRAWN IN ACAD A

LTR DESCRIPTION DATE INITIATED

NUT, HEX: #4-40 UNC, STAINLESS

PCB ASSY: M/B, FOUR INTERVAL DVSP

ENCLOSURE: DVSP-4 (TENEC E2231-J12)

SCREW,PLMS: 4-40 x 3/4 LG

*

21

11

I-21059

I-21023

I-21119

HWSC-BM2-8

I-21164

HWSC-PL4-4

HMNUT-HEX#2

PCB ASSY: PUSH BUTTON BD,DVSP/TGA1K

SCREW, BMS: 2-56 x 1/2 LG

PCB ASSY: T/W SWITCH, FOUR INTERVAL DVSP

LENS: DISPLAY, RED. INSTRUMENTS

578

63412

SCREW, PLMS: 4-40 *1/4 Lg, PANHD

RETAINER ARM: DVSP PUSHBUTTON BD

NUT, HEX: #2-56 UNC

11

10

9

HWFUSE-2A

HWSRR-10

HWFUSEHOLD-1

I-W-CS-21

STRAIN-RELIEF: SRR-10

POWER CORD: GREY 6' 18/3 SVT

13

12

HWLUG-1806-HT

I-21061

HWLUG-4218B

FUSE-HOLDER: 342014

FUSE: 2AMPS 3 AG

PCB ASSY: LOGIC BOARD, DVSP/TGA 1K

LUG: RING, HIGH TEMP. #6

LUG: FEMALE SLIP-ON, 16-14 AWG

16

15

14

18

17

*

14

15

FROM POWER

CABLE-BLACK

24

16

HWGR-2177

I-W-18-BLACK

I-21110

I-STUBE.500

I-STUBE.250

MANUAL:DVSP

I-21988

HW-MICA

HWSC-SM4-6

HW-1658

(NOT SHOWN)

I-W-17800

2

12

GROMMET: NEOPRENE, 5/8 x 1/16 x 7/16 ID

SCREW, SMS: #4*3/8 LG

MICA INSULATORS #4671

TAG: SERIAL, ALL ELEC. DEVICES

FEET: RUBBER STICK-ON

WIRE: 18 AWG TEFLON BLACK

23

22

211920

MANUAL: OPERATION, DVSP

TUBING: HEAT SHRINK 1/4" ID

TUBING: HEAT SHRINK 1/2" ID

RETAINER: DVSP PUSHBUTTON BD

24

27

26

25

28

220 MODELS USE I-21027-220

*

25

(220V-BROWN)

17

SIDE VIEW

4

TUBING

SHRINK

DVSP4

SHEET

21143---

B

SIZE DRAWING NO.

Valco Instruments Co., Inc.

DIGITAL VALVE SEQ.

PROGRAMMER ASSY.

1

63

ANGLES

THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED

OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED

WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO

AND SHALL BE RETURNED UPON DEMAND.

FRACTIONS DEC.

OTHERWISE SPECIFIED

TOLERANCES UNLESS

12/16/82

DATE

.X.1

.XX.01

.XXX.005

1/64"

DJM

DRAWN

APPROVED

USA PROJECTION

DO NOT SCALE DRAWING

SCALE

DVSP

SUB-DIR

DESIGNED

CHECKED

FILE NAME

21143

1

MADE IN THE USA

50/60 Hz

MODEL

Made in USA

Valco Instruments Co., Inc.

S/N

VOLTS

CONNECTIONS

20

22

23

19

USE HEAT SHRINK

COMPOUND

BLK

25

WHT

18

11

4

26

10

5

INSERT FROM

INSIDE

6

3

7

Valco Instruments Co. Inc.

TT

UO RST R NUSOP

A

V D A

AUTO RUN POWER

4

1 1

mx.1

ms

3

mx.1

ms

2

11 77

mx.1

ms

1

7 7

DIGITAL VALVE SEQUENCE PROGRAMMER

9

mx.1

ms

8

U

F

E

S

U

F

FUSE 2A

S

E

F

U

S

E

**

120 VAC

50/60 Hz

w/220 VAC TAG

FOR 220 VERSION

COVER SILKSCREEN

**

12

BOARD NO 21060

11

12

13

2

27

1

21

1111121

QTY

1414323

2

1

14165162222

2

OF

REVISIONS

DESCRIPTION DATE INITIATED

MOVE S1-S4 & Z3 ADD C4-6 MOVE INPUT POWER TERM. 11/16/82 -

ECN #4027 REDRAWN IN ACAD UPDATE BOM 01/07/98 J DURR

N

P

LTR

SO1-6

INSTALL ON

BOTTOM OF PCB

VALCO #

I-PCB21024

I-RN761-1-10K

I-RN761-1-220K

I-IC2004

I-IC4072

I-CE227-35AL

I-CT475-35

I-CC103-1K

I-CT105-35

I-R511201

I-R515102

I-T09523103

PARTS LIST

DESCRIPTIONDES

PCB: MOTHER BOARD DVSP AW108 REV M

RES NET: 10 K, 16 PIN DIP, COMMON

RES NET: 220 K, 16 PIN DIP, COMMON

IC: 7 BUFFER/LINE DRIVER

IC: 4 INNPUT OR-GATE

CAP: ELECT, 220uF 35V, AXIAL LEAD

CAP: TANTAL, 4.7MF 35V

CAP: CERAMIC, .01uF 1000V

CAP: TANTAL, 1MF 35V

RES: 1.2 K, 5%, 1/4W

RES: 51 K, 5%, 1/4W

CONN: 10 PIN PCB MOLEX

RN1

PCB

CO13

CO12

RLY3

RN2

Z4

Z2

C1,2

R1-4

R5

C3

C4,5

C6

CO1-4

SC

NUT

MT

C4 C5

SCMTNUT

I-T09523101

I-T4596-6

I-T4382-6

I-T4109-6

I-IC7812

I-D-VE28

I-SW-7103MD

I-SW-MTM106

I-LED550-01

I-RY-NC2DPDC12

I-X-SSC-16-1

HWSO-4639B

CONN: 10 PIN RT ANGLE MOLEX

CONN: GS 5/10 WEIDMULLER #4596-6

CONN: GS 5/4 WEIDMULLER 4382-6

CONN: GS 5/2 WEIDMULLER #4109-6

IC: VOLTAGE REGULATOR, 12V, T0220

RECTIFIER BRIDGE

SWITCH: SPDT 7103MD9AB SPDT-RPC-C-P-S

SWITCH: TOGGLE SPDT-RPC-N-P-S

LED: RED, WITH MOUNT 550-0405 DIALIGHT

RELAY: AROMAT 12V DC

TRANSFORMER 16 VCT .6 AMP 120V

STANDOFF: #4-40 X .1875 SWAGE THREADED

CO13

REG

S5

SO1-6

T1

L1-6

S1-4

RA

CO8,9

CO5-7

CO10-12

T1

RLY1-5

HW-607

HWSC-PL4-4

HWNUT-HEX#4

HWW-N#4

HW-MICA

MALE TABS

SCREW,PLMS: 4-40 X 1/4 LG PH,SS

NUT, HEX: #4-40 UNC, STAINLESS

WASHER: SHOULDER, #4 HHS-2661 NYLON

MICA INSULATORS #4671

MTNWMICA

SC

NUT

S5

CO7

REF DWG (21212) SCHEMATIC

I-21027

SHEET

21027

DRAWING NO.

B

SIZESCALE

Valco Instruments Co., Inc.

USA PROJECTION

---

FOUR INTERVAL DVSP

PCB ASSY: MOTHER BD

1

63

THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED

OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED

WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO

AND SHALL BE RETURNED UPON DEMAND.

FRACTIONS DEC. ANGLES

OTHERWISE SPECIFIED

TOLERANCES UNLESS

1/5/97

DATE

.X.1

.XX.01

.XXX.005

1/64"

R.B.D.

DRAWN

APPROVED

DESIGNED

\DVSP\

SUB-DIR

CHECKED

FILE NAME

21027

B-21143

NEXT ASSY

PCB

CO3

C1

OF BOARD

INSTALLED ON BACK

CO1

RLY1 RLY4 RLY5

RLY2

CO9

CO8

Z2

C3

C2

REG

A

C6

RN1

A

CO11

CO10

CO4

R5

CO2

RA

Z4

CO5 CO6

L6

R4

R3

R2

L5

R1

L4

S4

INSTALL MICA INSULATOR

UNDER S3 AND S4

L3

S3

RN2

L2

S2

L1

S1

VIEW A-A

NW

Valco Instruments Co. Inc.

13

REVISIONS

LTR DESCRIPTION DATE INITIATED

7JUN99 JDURR

CHANGE FROM HAND DWG TO CAD A

BLACK WHITE

CO8

NC

NO

GREEN

FUSE

3AG

2 AMP

C

NCNONCCNO

RLY1

A

OF

T1

16V CT

C5

.01uF

C4

.01uF

C1 220uF

RA

C2 220uF

REG

+12

7812

SIZE DRAWING NO.SCALE

SHEET

21212

C

Valco Instruments Co., Inc.

S5

SCHEMATIC: MOTHER

1

63

GND

+12

C

NC

NO

RLY2

B

HOT

NC

NO

NEUTRAL

CO10

CO11

RLY3

C

NOCNC

NCCNOCNC

NO

RLY4

NC

CO9

CO13

D

C

NO

NC

NO

CO12

THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED

OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED

WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO

RLY5

+12

+12+12

E

DATE

.X.1

.XX.01

.XXX.005

1/64"

AND SHALL BE RETURNED UPON DEMAND.

APPROVED

FRACTIONS DEC. ANGLES

OTHERWISE SPECIFIED

TOLERANCES UNLESS

R1

1.2k

USA PROJECTION

BOARD, DVSP

JDURR 06-07-99

CHECKED

FILE NAME SUB-DIR

DRAWN

DESIGNED

21212 /DVSP/

9

+12

Z2

2004

+ C3

R5 51K

LOGIC BOARD ASSY

14

16

152

4.7 uF

CO3

121113

15

3

22232425262728293031323334353637383940

ADA

XCNT

AUTO

ADV

10

746

ADB

XSTOP

XHOLD

RST

OUT2

OUT1

AUTOLT

21061

SCHEMATIC- 21030

START

STOPM8M4M1M2L8L4L1L2

XST

RUN LT

20 21

171514

161918

13

CO1

OUT4

8

OUT3

GND

MIN

+12

SEC

POR

CLOCKDPXHOLD

PULSE

421

356871091211

RESET

PLS 2

CO2 CO4

L1 L2 L3 L4L5L6

1.2k

R4

AUTORUN INTERVALS

+12

R3

1.2k

4312

813117691

14

2

S4S3S2S1

INTERVAL TIME SELECT SWITCHES

CO7

10 9 8

+12

7 6 5 4

3 2 1

R2

1.2K

SCHEMATIC- 21062

TO PUSHBUTTON ASSY I-21059

+12

14

1

Z4

4072

13

220K

RN2 (Z3)

7

5

10

9

11 10

12

5

4

2

3

14

RN1 (Z1)

C06 20

19 18 17 16 15 14 13 12 11

+12

13

413

2571069812111514

16

10 9 8 7 6

5 4

3 2

TO TWS ASSY I-21025, 27

SCHEMATIC - 21294 OR 21296

1

CO5

OF

REVISIONS

DESCRIPTION DATE INITIATED

ECN #035 ADD C18 SEE

ECN #1083 ADD ORIENTATION ON BOARD 3/2/93 J.D.

B

A

LTR

P3

+

C8 C9

++

C7

C12

R5 R6

R4

R1

+

R7

R8

Z1 Z2 Z3 Z4 Z5

C14

C13

R9

4093

4071

4081

4072

4002

C15

R3

C16

R2

+

P1

INSTALL P1-P4

P4

R11 R10

+

C17

Z10

+

C2

Z9

Z8

Z7

Z6

C1

ON OTHER SIDE

OF BOARD

I-21061

C11

XTAL

C18

4013

4015

4017B

4072

4510

4069

Z15

4081

Z14

C4

4082

Z13

4052

Z12

4510

Z11

C3

P2

R15

C10

+

R14

4049

Z21

R13

R12

Valco Instruments Co., Inc.

DVSP/TGA1K

PCB ASSY:LOGIC BOARD

1

63

DATE

.X.1

.XX.01

.XXX.005

1/64"

D.K.W. 11/30/90

DRAWN

OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED

WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO

AND SHALL BE RETURNED UPON DEMAND.

.350

USE SPECIAL JIG TO

APPROVED

FRACTIONS DEC. ANGLES

OTHERWISE SPECIFIED

TOLERANCES UNLESS

PRESS PINS OF

CONNECTOR

C6

Z20

Z19

Z18

Z17

C5

Z16

4020

4018

4013

ASSY NO 21061

BOARD NO 21060

ARTWORK NO 105

REV. NO L

THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED

COMPONENT SIDE OF BOARD

SHEET

21061---

B

SIZE DRAWING NO.

USA PROJECTION

DO NOT SCALE DRAWING

SCALE

DESIGNED

CHECKED

FILE NAME SUB-DIR

21061 DVSP

QTY.

1 EA.

4 EA.

5 EA.

3 EA.

1 EA.

2 EA.

I-PCB21060

I-T09641101

I-R511001

I-R512203

I-R514702

I-R51205

I-R511002

PARTS LIST

DESCRIPTION VALCO #

PCB: LOGIC BOARD AW105 REV L

PLUG: 10 PIN MOLEX

RES: 1 K, 5%, 1/4W

RES: 220 K, 5%, 1/4W

RES: 47K, 5%, 1/4W

RES: 12 MEG, 5%, 1/4W

RES: 10 K, 5%,1/4W

.

SYMB

P.C.B.

P1-4

R1-3;10,11

R4-6

R7-9

R12

R13 & 15

1 EA.

6 EA.

4 EA.

1 EA.

6 EA.

1 EA.

2 EA.

1 EA.

I-R511003

I-CC223-50

I-CE474-35

I-CV9410-4

I-CT105-35

I-XTAL-4

I-CC470-1K

RES: 100 K, 5%,1/4W

CAP: CERAMIC,.022 uF,50V,.250 LEADS

CAP: TANAL,.47 MF 35V

CAP: CERAMIC VARIABLE, JFD-DV2PS120D

CAP:TANTAL, 47MF 35V

CRYSTAL: 2.097152 MHZ -MP2

CAP: CERAMIC 47pf 1000V

C1;3-6&17

C7-10

C11

C2;12-16

R14

XTALZ1Z2 & 7

C18

1 EA.

I-IC4002

I-IC4072

I-IC4081

I-IC4071

IC: DUAL 4-INPUT AND GATE

IC: 4-INPUT OR GATE

IC: QUAD 2-INPUT AND GATE

IC: QUAD 2-INPUT OR GATE

Z3 & 14Z4Z5

1 EA.

2 EA.

1 EA.

2 EA.

1 EA.

2 EA.

1 EA.

I-IC4015

I-IC4093

I-IC4510

I-IC4017

I-IC4013

I-IC4052

I-IC4082

I-IC4069

I-IC4018

I-IC4020

I-IC4049

IC: DUAL 4-BIT STATIC SHIFT REGISTER

IC; ANALOG MUX/DEMUX

IC: QUAD 2-INPUT NAND GATE

IC: BCD UP/DOWN COUNTER

IC: DECIMAL CTR/DIVIDER, RCA OR MOT

Z6 & 11

Z8

IC: DUAL 4-INPUT AND GATE

IC: HEX INVERTER

IC: DUAL TYPE D FLIP-FLOP

Z9

Z10 & 16

Z12

IC: 14 BIT BINARY COUNTER

IC: INVERTING HEX BUFFER

IC: PRESET DIVIDE-BY-N COUNTER

Z13

Z15

Z17 & 18

Z19 & 20

Z21

I-T08641101

CONNECTOR

I-PCB21060

CIRCUIT BD.

SCHEMATIC C-21030

REF.

15

5-8-84

7-25-89

REVISIONS

3

16

SEE ENGINNERING CHANGE #035

TITLE BLOCK CHANGED, DRAWING IN AUTOCAD

L

M

LTR DESCRIPTION DATE INITIATED

1

16

15

16

RST

15

Z19

16

RST

11

4020

Z20

16

XTAL

R12 12M

2.097152 MHZ

37 CK

Y

5

SEC

RES

4020

RES

SEC

11

2

13

10

Z15

2

60TH 1

14

1

14

6

Z15

Z14

QB

10

CK

4069

4

Z21

13109

Y2Y1Y0

13

DAT

CK

6

DAT

CK

4069

4081

12

CK

QB

11

38 DP

6 SEC

4049

5

X

A

Y3X0X1X2X3

412141511

XCNT

Z17

40184018

8

PRE

10

Z17

8

PRE

10

5

13

8

3

Q14

CKA

7

8

Q4

11

RES

Q14 3

C18

47uf

+12

C11

4.7pf

FREQ. ADJ.

7 MIN

B

OF

10 L1

9 L2

11 L4

Z11

4121331

4510

1

16

CKCOCKN

1575109

10

Z14

8

234

INTRES

4081

9

12 L8

DN

PEN RES

14 M1

13 M2

15 M4

16 M8

RST

8 7 6

Z12

4052

+12

1313124

432

1

16

8

PEN RESDNCKN

CO

CK

15

Z6

4510

9105

7

Z14

4081

1

2

4

8

Z15

4069

Z15

9

8

4069

3

16

234

54310

1

5

28 RST

13

Z7

9

10

INTRES

13

4072Z2Z2

9

10

Z9

1/2 4015

8

CK

DAT

7

9

4

Z14

4081 6

27 XHLDRST

4072

11

12

11

6

HOME

CKA

R11

C13 +

3

13

AGAIN

Z13

11

1K

1uf

35V

INTADV

1

4072

4

4082

9

10

21

R7

47K

C9

.39uf

+

+12

220K

+12

R6

9

8

Z5

4093

10

1

Z15

4069

2

9

8

C17

Z3

4081

10

5122

ADVPLS

BEGIN

12

4

Z3

4081

5

6

START

12

4069

Z15

13

11

Z4

4071

12

ADV

12

4049

Z21

11

XHOLD 39

R15

13

Z16

1/2 4013

4

3

Z5

4093

C7

.02uf

1

2

9

Z21

4049

R

3

CK

10

14

Q

2

+

R4

R9 47K

XCNT 23

220K

128 HZ 8

PULSE 4

10K

6

S

D

Q

1

PULSE 5

7

5

12

Z3

11

PLS2 1

13

4081

INTADV

+12

R13

10K

POR

15

4049

Z21

14

C10

RESET 40

.02uf

R14

.39uf

+

RUN

AUTOLT

.39uf

100K

C8

9

2

220K

14 1

END 3

Z3

R5

POR

13

Z1 12

Q

5

4081

1

6

11

16

S

D 5

1

Z1 4

4002

POR

14

12

11

3

10

CK

AUTO 22

13

Z5

3 CK

Q

2

RUN

4002

2

5

3

0

1

2

OUT1 31

R8

47K

4093

4

R

7

1K R1

1K

R3

1

4072

Z7

3

2

1

5

2

7

4

OUT2 30

+12

1/2 4013

Z10

+

4

NC

6

7

6

3

4

10

OUT3 33

OUT4 32

C14

C16

1uf

15

RES

CKEN

35 +12

C6

C5

C4

C3

C2

+

C1

8

13

Z8

34 GND

.02uf

.02uf.02uf

Valco Instruments Co., Inc.

SCHEMATIC: LOGIC BOARD

1

63

.02uf

THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED

OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED

WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO

1uf

DATE

DEC. ANGLES

.X.1

.XX.01

.XXX.005

1/64"

AND SHALL BE RETURNED UPON DEMAND.

APPROVED

FRACTIONS

OTHERWISE SPECIFIED

TOLERANCES UNLESS

SHEET

21030

DRAWING NO.

C

SIZESCALE

USA PROJECTION

DVSP, TGA1K, HCM

TGA\1K

07/25/89

SUB-DIR

M.CHIU

DRAWN

DESIGNED

CHECKED

FILE NAME

21030

.02uf

POR

AUTOLT

29 36

R2 1K

1uf

C15

+

XST

1918

START (RUN)

RUNLT

20

STOP

10

Z4

4071

8

9

+

1uf

C12

XTEP

26 17

R10 1K

4017

1

2

5 6

Z4

4071

Z4

4071

SPARES

11

3

4

2

Z21

4049

3

10

8

S

R

D

CK

Q

12

13

9

6

4049

Z21

Z16

1/2 4013

ADA

ADB

25 24

4

4093

Z5

7

5

6

10

8

S

R

11

9

D

CK

Q

12

13

Z10

1/2 4013

16

QTY

1 EA

4 EA

1 EA

2 EA

1 EA

OF

06/15/99 JDURR

REVISIONS

CHANGE FROM HAND DWG TO CAD

A

LTR DESCRIPTION DATE APPROVED

PART #

I-PCB21087

I-IC4049

I-RN761-1-220K

PARTS LIST

DESCRIPTION

PCB: DIGISWITCH INTERFACE

IC: INVERTING HEX BUFFER

RES NET: 220K, 16 PIN DIP, COMMON

PCBZ1Z2

DESC

PCB

I-IC4072

I-LED550-01

I-SW-7103MD

I-R511001

I-CC223-50

I-T09523101

I-T6092007

IC: 4 INPUT OR GATE

LED: RED, W/MOUNT, 550-0405 DIALITE

SWITCH: SPDT 7103MD9AB

RES: 1K, 5%, 1/4W

CAP: CERAMIC, .022uF 50V, .250 LEADS

CONN: 10 PIN RT ANGLE MOLEX

CONN: 20 PIN HEADER, RT/ANGLE

Z3

L1-L4

S1-S4

R1

C1

C03

C01,2

R1

I-21088

SHEET

21088---

B

SIZE DRAWING NO.SCALE

Valco Instruments Co., Inc.

DESIGNED

CHECKED

USA PROJECTION

FILE NAME SUB-DIR

21088 \TGA\

PCB ASSY: DIGISWITCH

INTERFACE, TGA-1K

1

63

DATE

.X.1

.XX.01

.XXX.005

1/64"

JDURR 06/15/99

DRAWN

THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED

OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED

WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO

AND SHALL BE RETURNED UPON DEMAND.

APPLIES TO REV B PCB

APPROVED

FRACTIONS DEC. ANGLES

OTHERWISE SPECIFIED

TOLERANCES UNLESS

C1

INSTALL ON OPPOSITE SIDE

CO3

CO2

CO1

Z3

Z2

L2 L3 L4

S2 S3 S4

Z1

L1

S1

17

OF

SHEET

06/15/99 JDURR

REVISIONS

CHANGE FROM HAND DWG TO CAD

A

LTR DESCRIPTION DATE APPROVED

CO3

TO MOTHER BD- SCHEMATIC 21682

21188---

B

SIZE DRAWING NO.SCALE

Valco Instruments Co., Inc.

JDURR 06/15/99

DESIGNED

USA PROJECTION

CHECKED

FILE NAME SUB-DIR

21188 \TGA\

SCHEMATIC: DIGISWITCH

INTERFACE BD., TGA-1K

CO2

20 19

18 17 16

15 14 13 12

11

10

+12

19

13

11

7

3

1

5

2

4

6

8

17

15

9

12

14

10

16

18

20

9

8 7 6 5

4

SCHEMATIC - 21296

TO TWS ASSY I-21027

3

2

1

CO1

THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED

OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED

WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO

APPLIES TO ASSY 21088, REV B PCB

+12

R1

1.2k

1

63

ANGLES

DATE

.X.1

.XX.01

.XXX.005

1/64"

DRAWN

AND SHALL BE RETURNED UPON DEMAND.

APPROVED

FRACTIONS DEC.

TOLERANCES UNLESS

OTHERWISE SPECIFIED

+12

C1

.02 uF

1

13

MIN

14

2

Z2

220K

4

3

5

13910

5415

SEC

Z3

4072

3

10

12

1614

8

7

9

11

S3S1 S2 S4

MMMS

INT 2 INT 3 INT 4

SSS

M

INT 1

12711

16

+12

15

12

1

Z1

4049

9

111014

6

4

2

5

3

7

ADD JUMPER

L1 L4L3L2

8

18

QTY.

1 EA.

2 EA.

1 EA.

2 EA.

1 EA.

OF

DATE APPROVED

8JUN83

24MAR94 J DURR

REVISIONS

DESCRIPTION

LIFT SW1 AND SW2 OFF OF P.C. BOARD

ECN #1790 REMOVE NOTE 2/UPDATE PL.

A

B

LTR

VALCO #

I-PCB21058

I-TDS-14-SP

I-LEDMAN74

I-SW-21204

I-T09641101

I-RN760-3-1K

I-IC40110

PARTS LIST

DESCRIPTION

PCB: PUSH BUTTON BOARD DVSP

SOCKET: DIP, 14 PIN, STANDARD PROFILE

DISPLAY: LED, 7-SEGMENT .3"h

SWITCH: PUSHBUTTON, RUN/STOP

HEADER: 10 PIN MOLEX

RES NET: 1 K, 14 PIN DIP, DISCRETE

IC: DES. UP/DN CNTR W/ 7 SEG OUTPUT

SYMB

PCB

SO1,2

SW2

DISP1,2

CO1

RN1-2

Z1-2

SW2

STOP

I-SW-21206

PROPER DISTANCE OFF BOARD

SWITCH: PUSHBUTTON, ADV-AUTO-RST

SCHEMATIC B-21062

SW1

NOTE 1: USE TEMPLATE TO SPACE SWITCHES

REF.

CO1

10

I-21059

DRAWING NO.

SIZESCALE

Valco Instruments Co., Inc.

BD,DVSP/TGA 1K

PCB ASSY: PUSH BUTTON

1

63

INSERT CONNECTOR THRU REAR

OF P.C. BOARD AND SOLDER

FRONT SIDE OF BOARD

THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED

OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED

WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO

AND SHALL BE RETURNED UPON DEMAND.

FRACTIONS DEC. ANGLES

OTHERWISE SPECIFIED

TOLERANCES UNLESS

.X.1

.XX.01

1/64"

DATE

.XXX.005

APPROVED

6/15/89

J.H.

DRAWN

DESIGNED

,C-21721

NEXT ASSY.

B-21142

SHEET

21059

B

USA PROJECTION

---

\DVSP\

SUB-DIR

CHECKED

FILE NAME

21059

B-21141

B-21143

4 DVSP

2 DVSP

SW1

AUTO

ADV RST RUN

PCB

Z2 RN2

RN1 Z1

SO2

DISP2

SO1

DISP1

P.C. BOARD

CONNECTOR

SEE NOTE 1

19

DATE APPROVED

06-04-99 J DURR

SIZE DRAWING NO.SCALE

OF

SHEET

21062

B

4

REVISIONS

14

13

5

1

CONVERT FROM HAND DWG TO CAD

LTR DESCRIPTION

A

RN2

10

14

1

16

9

4

14

13

11

8

RN1

4

7

DISP2

DISPLAY

8

4

6

11

9

Z2

40110

DISP1

DISPLAY

8

7

13

12

32156

617

7

8

123141315

6

14

12

MAN 74

2

3

2

13

12

2

TENS

5

12

MAN 74

1

2

10

9

Valco Instruments Co., Inc.

9

BOARD ASSY, DVSP

SCHEMATIC: PUSHBUTTON

1

63

ANGLES

3-17-80

05/01/99

VALID FOR PCB ASSY I-21059 REV B-C

1K

THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED

OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED

WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO

AND SHALL BE RETURNED UPON DEMAND.

DATE

.X.1

.XX.01

.XXX.005

1/64"

APPROVED

FRACTIONS DEC.

OTHERWISE SPECIFIED

TOLERANCES UNLESS

DJM

DRAWN

JDURR

SW2

8

RESET RUN STOP

STOP

RUN

+12 V

CLOCK

RESET

GND

SW1

COUNT RESET

AUTO

12345678910CO1

ADVANCE

DEC POINT

1K

DESIGNED

CHECKED

USA PROJECTION

\DVSP\

SUB-DIR

FILE NAME

21062

20

16

15

1

9

14131232

Z1

40110

UNITS

5

ADV AUTO

810

OF

DATE APPROVED

08-31-82 TLH

06/14/99 JDURR

REVISIONS

RESPACE T.W.S.'S AND MOVE IC'S

CHANGE FROM HAND DWG TO CAD

D

E

LTR DESCRIPTION

ST

EC

I-21023

SHEET

21023

B

SIZE DRAWING NO.SCALE

Valco Instruments Co., Inc.

USA PROJECTION

SW

PCB ASSY: THUMBWHEEL

1

63

0

THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED

OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED

WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO

AND SHALL BE RETURNED UPON DEMAND.

DATE

.X.1

.XX.01

.XXX.005

1/64"

APPROVED

FRACTIONS DEC. ANGLES

OTHERWISE SPECIFIED

TOLERANCES UNLESS

---

SWITCH, 4 INT, DVSP

JDURR 06/14/99

DRAWN

DESIGNED

CHECKED

FILE NAME SUB-DIR

21023 \DVSP\

,C-21721

B-21143

NEXT ASSY.

B-21142

DVSP 4

SOC3 SOC4

Z3 Z4

SOC2

Z2

SOC1

Z1

PCB

NOTE 1 ASSEMBLE SWITCHES AS SHOWN AND INSTALL ON PCB

INT. 4

NOTE 2 USE CHASSIS TO HOLD SWITCHES IN POSITION FOR SOLDERING

0

CO1 CO2

00000

QTY.

1 EA.

4 EA

VALCO #

I-PCB21020

I-TDS-16-LP

PARTS LIST

DESCRIPTION

2 EA.

4 EA.

I-IC4052

I-T09641101

8 EA

8 EA.

8 EA

I-SW29ST2

I-SW29118P

I-SW29CAP

CONNECTOR ON FRONT SIDE OF PCB

PCB: THUMBWHEEL SWITCH, AW 107 REV E

SOCKET: DIP, 16 PIN, LOW PROFILE

IC: ANALOG MUX/DEMUX

HEADER: 10 PIN MOLEX

STRAP: 2 WIDE 29-57001-2

SWITCH: THUMBWHEEL, BCD

END CAP: SWITCH 29-06001-89

SCHEMATIC B-21294

SYMB

PCB

SO1,4

CO1, 2STSW

Z1-Z4

EC

REF.

21

06/15/99 JDURR

REVISIONS

CHANGE FROM HAND DWG TO CAD

A

LTR DESCRIPTION DATE APPROVED

UNITS

INT 4

THUMBWHEEL SWITCH

TENS

UNITS

SIZE DRAWING NO.SCALE

DESIGNED

CHECKED

21294---

B

OF

SHEET

USA PROJECTION

FILE NAME SUB-DIR

21294 \TGA\

+12

C 8 4

1

2 1

S4

Valco Instruments Co., Inc.

SCHEMATIC: THUMBWHEEL

SWITCH BOARD, DVSP, TGA-1K

1

63

DATE

.X.1

.XX.01

.XXX.005

1/64"

JDURR 06/16/99

DRAWN

OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED

WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO

AND SHALL BE RETURNED UPON DEMAND.

APPROVED

FRACTIONS DEC. ANGLES

OTHERWISE SPECIFIED

TOLERANCES UNLESS

1

C 8 4 2 1

9

10

11

7

4

8

15

6

2

Z4

4052

14 5

13

12 1

3

16

+12

THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED

INT 3

THUMBWHEEL SWITCH

TENS

UNITS

INT 2

THUMBWHEEL SWITCH

TENS

UNITS

S3

C 8 4

1

2 1

C 8 4

1

2 1

S2

C 8 4

1

2 1

C 8 4

1

2 1

+12

9

10

11

7

4

8

15

6

2

Z3

4052

14 5

13

12 1

3

16

9

10

11

7

4

8

15

6

2

Z2

4052

14 5

13

12 1

3

16

+12

CO2CO1 20

19 18 17 16 15 14 13 12 11 10

9 8 7 6 5 4

3 2 1

SCHEMATIC - 21268 OR 21212

TO MOTHER BOARD ASSY 21681 OR 21025

APPLIES TO ASSY 21021, 21022, 21024, REV B PCB

22

INT 1

THUMBWHEEL SWITCH

TENS

S1

C 8 4

1

2 1

9

10

11

7

4

8

15

6

2

Z1

4052

14 5

13

12 1

3

16

+12

TWO INTERVAL MODELS- OMIT S2 AND S4

THREE INTERVAL MODELS- OMIT S4

6.

WARRANTY

This L imited Warran ty gives the Bu yer speci fic legal rights, and a Buyer may a lso have other rights that vary from state to state.

For a period of 365 calendar days from the date of shipment, Valco Instruments Company, Inc. (hereinafter Seller) warrants the goods to be free from defect in mater ial and w orkmanshi p to the o riginal purchaser. During the warrant y period, Seller agrees to repair or replac e defective and/or nonconforming goo ds or parts withou t ch arge for mat eri al or la bor, or, at t he Se ller ’s opti on, de mand r etu rn of th e goods and tender repayment of the price. Buyer’s exclusive remedy is repair or replacement of defective and nonconforming go ods, or, at Seller’s option, the repayment of the price.

SELLER EXCLUDES AND DISCLAIMS ANY LIABILITY FOR LOST PROFITS, PERSONAL INJURY, INTERRUPTION OF SERVICE, OR FOR CONSEQUENTIAL INCIDENTAL OR SPECIAL DAMAGES ARISING OUT OF, RESULTING FROM, OR RELATI NG IN ANY MANNER TO THESE GOODS.

This Limited Warranty does not cover defects, damage, or nonconformity resulting from abuse, misuse, neglect, lack of reasonable care, modification, or the attachment of improper devices to the goods. This Limited Warranty does not cover expend able items. This warranty is VOID when rep airs are perform ed by a nonauthorized service center or representative. For information about authorized service centers or representatives, call or write Customer Repairs, Valco Instr uments Company, Inc , P.O. Box 5560 3, Houst on, Texas 77255. ph(713 ) 6889345 At Seller’s option, repairs or replacements will be made on site or at the factor y. If repairs or re plac ement s are t o be made at the fact or y, Buyer s hall r etur n the goods prepaid and bear all the risks of loss until delivered to the factory. If Seller returns the goods, they will be delivered prepaid and Seller will bear all risks of loss until delivery to Buyer. Buyer and Seller agree that this Limited Warranty shall be governed by and constr ued in accordance with the laws of the State of Texas.

THE WARRANTIES CONTAINED IN THIS AGREEMENT ARE IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHAN TABILITY AND FITNESS FOR A PARTICULAR PUR POSE.

This Limited Warranty supercedes all prior proposals or representations oral or written and constitutes the entire understanding regarding the warranties made by Selle r to Buyer. This Limi ted Warr anty m ay not be expa nded or modi fied except i n writing signed by the parties hereto.

23

VICI DVSP User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual