Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Shinkawa VM-21D
Summary of Contents for Shinkawa VM-21D
- Page 1 MANUAL No. 20605E1.2 Published in Jul. 2006 Revised in Sep.2010 VM-21 Series VM-21D 6-WIRE LVDT SIGNAL CONDITIONER INSTRUCTION MANUAL Carefully read and understand this manual before using this equipment. After reading this manual, store it in a safe location where it can be...
- Page 2 Thank you for purchasing the VM-21 Series VM-21D 6-Wire LVDT Signal Conditioner. This instruction manual explains the operation of and cautionary instructions for the VM-21 Series VM-21D 6-Wire LVDT Signal Conditioner. VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual...
-
Page 3: Important Information
The company and product names appearing in this manual are the trademarks and registered trademarks of those companies. ► Shinkawa Sensor Technology, Inc. owns the copyright to this manual. No part of this manual may be made public or copied/duplicated in any manner without permission. VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual... -
Page 4: Liability
Important Information ▌Liability▐ ► Shinkawa Sensor Technology, Inc. shall not be liable for any damage or injury that occurs as a result of failure to observe the instructions in this manual, or careless operation or installation of this product. ►... -
Page 5: Table Of Contents
3.3.4 Checking connections ..............24 Section 4 Corrections .......................25 4.1 Correction preparation................25 4.2 Correcting the product................26 Section 5 Maintenance and Inspections ................27 5.1 Regular inspections..................27 5.2 Product life ....................27 5.3 Troubleshooting..................27 VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 3 -... -
Page 6: Safety Information
Do not use wireless equipment, such as transceivers, or handy phones around this product. Exposing this product, the signal cables, or the transducer to electromagnetic waves could result in a reduction in the precision indicated in the specifications. VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 4 -... - Page 7 ● When storing the product, place it in a location free from direct sunlight. Store it in a location free from high temperature, high humidity, and corrosive gas. Temperature: − 40 to 70 ° C Humidity: 10 to 90％ RH (no condensation) VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 5 -...
-
Page 8: Introduction
0 to 50°C (32 to 122°F REF.) Relative Humidity 10 to 90%RH (no condensation) Casing Material (color) Modified polyphenylene oxide (black) Weight Approx. 110g (0.24lb) CE Marking Only as for 24VDC power supply specifications. VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 6 -... - Page 9 The delay will be triggered and the burn-down function continued in the following situations. ● Approximately 10 seconds after a normal input signal is recovered ● Approximately 10 seconds after the power supply is turned on VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 7 -...
-
Page 10: Vm-21G Signal Conditioner Socket Specifications
Mass Approx. 50g (0.11lb) ▌Terminal Arrangement▐ Terminal Signal INPUT(F) INPUT(D/E) INPUT(C) INPUT(Ａ) INPUT(B) / /T.P.OUT－ T.P.OUT＋ SUPPLY＋(L) SUPPLY－(N) When using above signals, refer to “3.3 Wire connections” (☞ Page 20) VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 8 -... -
Page 11: Vm-21H Backplane Unit (Sold Separately) Specifications
10 to 90%RH (no condensation) Installation method Rack-mounted, wall-mounted Case material (color) SPCC (black) Mass Approx. 2.2kg (4.85lb) ▌Terminal Arrangement▐ Terminal Signal INPUT(F) INPUT(D/E) INPUT(C) INPUT(Ａ) INPUT(B) / T.P.OUT－ T.P.OUT＋ VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 9 -... - Page 12 ▌Power Supply Terminal Arrangement▐ 24VDCPower 100-240VACPower 100-240VDCPower Terminal Supply Supply Supply Specifications Specifications Specifications ＋ − ＋ ＋ − − <24V DC Power Supply Specifications> > <100 to 240V AC/DC Power Supply Specifications VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 10 -...
-
Page 13: Vm-21H Backplane Unit (Sold Separately) Expansion Specifications
OUT6 OUT14 SLOT 6 SLOT 6 ― ― COM6 COM14 OUT7 OUT15 SLOT 7 ― SLOT 7 ― COM7 COM15 OUT8 OUT16 SLOT 8 SLOT 8 ― ― COM8 COM16 VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 11 -... -
Page 14: External Dimensions And Part Names
Zero Adjustment Potentiometer Span Adjustment Potentiometer Installation Screw 2.3.2 VM-21G SIGNAL CONDITIONER SOCKET External Dimensions and Part Names Units: mm Mounting hole Input Terminal DIN Rail Output / Power Supply Terminal VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 12 -... -
Page 15: Vm-21H Backplane Unit (Sold Separately) External Dimensions And Part Names
Section 2 Introduction 2.3.3 VM-21H BACKPLANE UNIT (sold separately) External Dimensions and Part Names Units: mm Mounting hole Input Terminal Input Terminal Power Supply Terminal VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 13 -... -
Page 16: Installation
Otherwise, the signal may become unstable. ● When installation work is complete, be sure to check the installation conditions. Check carefully to make sure the product will not fall and trouble. VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 14 -... -
Page 17: Installation Environment
● To install this product in a cabinet, it needs to be cooled with a forced-air cooling apparatus. ● Do not install this product on a heat-generating object. ● If there is a bottom plate underneath, maintain at least 100mm of distance from the bottom plate. VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 15 -... - Page 18 100mm or more 100mm or more 128mm or more 78mm or more If there is a wall or other object behind the product, leave at least 60mm of distance. VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 16 -...
-
Page 19: Installing The Product
Install the signal conditioner socket to the wall. Wire the signal conditioner socket, and then install the product to the signal conditioner socket. Installation screw Units: mm M3 or M4 Installation Dimensions VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 17 -... - Page 20 DIN rail Installation screw Point The signal conditioner socket can be removed by using a flathead screwdriver to push the slide lock down. VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 18 -...
-
Page 21: Using A Backplane Unit For Installation
Install the backplane unit onto the installation angles or the wall. Wire the backplane unit, and then install the product to the backplane unit. Installation angle Installation screw Units: mm Installation Dimensions VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 19 -... -
Page 22: Wire Connections
Lead wire 6-wire shielded cable B/TP(-) Protective tube Signal conditioner socket B/TP(-) ― ― Shield Point Connect a shield of wire cable to signal line (B/TP(-)) in the signal conditioner side. VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 20 -... - Page 23 Lead wire Junction terminal B/TP(-) Shield ― Shield 6-wire shielded cable Shield B/TP(-) Backplane unit Point When connecting to slots 2 through 8, connect in the same way as Slot 1. VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 21 -...
-
Page 24: Connecting The Output Signal Receiver
Output signal receiver When using a backplane unit Output signal receiver Point To expand the backplane unit, refer to “2.2.4 VM-21H BACKPLANE UNIT (sold separately) Expansion Specifications” (☞ Page 11). VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 22 -... -
Page 25: Connecting The Power Supply
Connect wires as shown in figure when the redundant is necessary for the power supply. But,there is not priority to ①,②. Connect either ① or ② with power supply when the redundant is not necessary . <100 to 240V AC/DC power supply specifications> VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 23 -... -
Page 26: Checking Connections
Make corrections as necessary after assembling this product with other instrumentation. (☞ Page 25) Point The output of this product might overshoot , when the power supply is torned on. Be afraid of need , please establish a safe system. VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 24 -... -
Page 27: Corrections
The example in the illustration shows a connection to Slot 1. If a Point connection is made to a different slot, make connections in the same way to terminals 5 and 6. − VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual − - 25 -... -
Page 28: Correcting The Product
5 minutes after the next time the power supply is turned on. If the product does not operate correctly according to the specifications, contact the sales office where it was purchased for assistance. VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual - 26 -... -
Page 29: Maintenance And Inspections
Confirm LVDT. precision is not in line with Corrections have not Refer to “Section 4 Corrections” to the specifications. perform corrections. ( ☞ Page 25) been performed correctly. − VM-21D 6-Wire LVDT Signal Conditioner Instruction Manual − - 27 -... - Page 31 Hardware Warranty 1. Warranty conditions ・ The warranty period for the delivered product is 3 years (1 year for special products) from the time of shipment from our factory. If a failure occurs in the delivered product due to our fault during this warranty period, we will take responsibility for the replacement/repair of that product.
- Page 32 Hiroshima Factory 4-22, Yoshikawakogyodanchi, Higashihiroshima-shi, Hiroshima 739-0153, JAPAN Tel. +81-82-429-1118 Fax. +81-82-429-0804 [Quality Assurance Group] E-Mail : service@sst.shinkawa.co.jp © 2014 SHINKAWA Sensor Technology, Inc. All rights reserved.
Need help?
Do you have a question about the VM-21D and is the answer not in the manual?
Questions and answers