M-system 20VS5-2 User manual

20VS5-2
P. 1 / 2EM-4427 Rev.1
CLOCK GENERATOR MODEL
20VS5-2
INSTRUCTION MANUAL
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
■PACKAGE INCLUDES:
Clock generator............................................................. (1)
■MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
POINTS OF CAUTION
■POWER INPUT RATING & OPERATIONAL RANGE
•PowerSupply
Operational voltage range: 15 V DC ±5 %
 Powerconsumption:Approx.7mADC(noload),approx.
15mAperone20VS5-210or20VS5-213.
Install the filter for the power supply as indicated below.
10µF
+
–
COM
POWER
560µH
1
8
+15V
10µF
+
–
■ENVIRONMENT
•Indooruse
•Donotinstalltheunitwhereitissubjectedtocontinuous
vibration.Donotsubjecttheunittophysicalimpact.
•Environmentaltemperaturemustbewithin-10to+70°C
(14to158°F)withrelativehumiditywithin30to90%RH
in order to ensure adequate life span and operation.
■WIRING
•Do not install cables (power supply, input and output)
close to noise sources (relay drive cable, high frequency
line, etc.).
•Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
■INSTALLING THE MODULE
When it is installed on the printed wiring board, land diam-
eterø1.5andthrough-holeø0.9arerecommended.
■AND ....
•Theunitisdesignedtofunctionassoonaspowerissup-
plied,however,awarmupfor10minutesisrequiredfor
satisfying complete performance described in the data
sheet.
•Donotleavetheoutputterminalsshortcircuitedforalong
time. The unit is designed to endure it without break-
down, however, it may shorten appropriate life duration.
CHECKING
1) Terminal wiring: Check that wiring is correctly connect-
ed according to the connection diagram.
2) Powerinputvoltage:Checkvoltageacrossthepins.
TERMINAL CONNECTIONS
■EXTERNAL DIMENSIONS mm (inch)
MAX. 27 (1.06)
1269
4 (.16)
1
(.04)
MAX16.5
(.65)
7.5
(.3)
7.62
(.3)
0.5
(.02)
2.54
(.1) 12.7 (.5)
10.16 (.4)
PIN ASSIGNMENT
1POWER SUPPLY (+)
2CLOCK OUTPUT
6SYNC IN
7SYNC OUT
8POWER SUPPLY (-)
9CLOCK COMMON

20VS5-2
P. 2 / 2EM-4427 Rev.1
■TERMINAL ASSIGNMENTS
CLOCK OUTPUT
CLOCK COMMON
+
–
8
6
7
12
9
SYNC IN
SYNC OUT
POWER SUPPLY
APPLICATION EXAMPLES
20VS5–2
20VS5–210 (20VS5-213)
8ch
Clock generator model 20VS5-2 is capable of driving up to 8 of 20VS5-210 or 20VS5-213.
When driving more than 8 modules, the daisy chain connection as shown below is available.
8ch
8ch
8ch
22kΩ
22kΩ
8
1
9
2
POWER
20VS5–2
8
1
9
7
6
6
2
8
1
9
2
8
1
9
2
15
14
･
･
･
･
･
･
15
14 20VS5–210 (20VS5-213)
M-SYSTEM WARRANTY
M-System warrants such new M-System product which it manufactures to be free from defects in materials and workmanship during the 36-month period following the date that such
product was originally purchased if such product has been used under normal operating conditions and properly maintained, M-System’s sole liability, and purchaser’s exclusive
remedies, under this warranty are, at M-System’s option, the repair, replacement or refund of the purchase price of any M-System product which is defective under the terms of this
warranty. To submit a claim under this warranty, the purchaser must return, at its expense, the defective M-System product to the below address together with a copy of its original
sales invoice.
THIS IS THE ONLY WARRANTY APPLICABLE TO M-SYSTEM PRODUCT AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. M-SYSTEM SHALL HAVE NO LIABILITY FOR CONSEQUENTIAL, INCIDENTAL OR
SPECIAL DAMAGES OF ANY KIND WHATSOEVER.
M-System Co., Ltd., 5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN, Phone: [phone], Fax: [phone], E-mail: [e-mail]