I/H Converter Type DSG-B03212 Type DSG-B07212
Instruction Manual
Version 1.0
Should you have any questions concerning the I/H converter, plea contact the Service Department of the product group Electronic Drive Systems, Voith Turbo GmbH & Co. KG, Crailsheim, indicating
article number and rial number of the I/H converter.
Voith Turbo GmbH & Co. KG
P.O. Box 15 55
D-74555 Crailsheim
Switchboard:++49 – 7951 / 32 - 0
Fax:++49 – 7951 / 32 – 500
Service department of the product group
Electronic Drive Systems
Direct dial:++49 – 7951 / 32 - 470
Direct fax: ++49 – 7951 / 32 - 605
E-mail:
Address for goods supplied:
Voith Turbo GmbH & Co. KG
Dept. ce
Voithstr. 1
D-74564 Crailsheim
This instruction manual describes the technical condition of the
I/H converter on delivery from May 2003.
Any modifications following the delivery are not considered in this operating manual.
Ó Voith Turbo GmbH & Co. KG 2003
This instruction manual is protected by copyright.
It may not be reproduced or translated in any form or by any
means (mechanical or electronic) or submitted to
third parties, without the publisher’s written approval.
Issued:03-05
Order No.: 3.626- 018861 en
Version: 1.00
Printed in Germany
Contents
1.Technical data
2.Safety Information
2.1Definition of notes and symbols
2.2Proper u
2.3Important notes
2.4Warranty
3.Functional Description
3.1Mechanical design
3.2Operating characteristics
4.Packing, Storage and Transport
5.Installation
5.1Mounting
5.2Hydraulic connection
5.3Electric connection
6. Commissioning
6.1Test run
6.2Parameter tting
7. Operation
7.1 Operation with manual operation knob
7.2 Operation wit t signal
7.3 Trouble shooting and remedial action
8.Maintenance and Repair
9.Shutdown
10.Outline drawing with Wiring Diagram
11.Annex
1.Technical Data
Ambient conditions:
Ambient temperature for storage-40 °C ... +90 °C
Ambient temperature:
- Normal operation-20 °C ... +85 °C
-
Potentially explosive atmos.-20 °C ... +60 °C
Explosion protection EEx d IIC
Temperature class T4, at Ta = -20 °C ... +60 °C
Device group II
Category2G
Protection IP 65 to EN 60529
suitable for internal installation in industrial air
Electric data:
Supply voltage24 VDC ± 10%
Power consumption approx. 0.7 A
max. 3 A, for t < 1 c Setpoint input w = 20 mA
input resistor 25 Ohm
with suppressor circuit
Hydraulic data:
Input pressure P in min 1.5 bar more than P A max Input pressure P in max e table
Pressure fluid mineral oil or hydraulic oil
(hardly combustible fluids on
request)
Viscosity pressure fluid ISO ISO VG 48 to
DIN 51519
Temperature pressure fluid:+10 °C...+60 °C
Oil purity recommended purity class:
To NAS1638 class 7
To ISO4406 class -/16/13 Leakage£ 5 l/min
DSG-BXX212
Type
< Output pressure regulating range
P A[bar]
0..30..7 Input pressure
P(max) [bar]
4040
Flow rate line P ® A
Q1[l/min]
at D P = 1 bar
1717
Flow rate line A ® T
Q2[l/min]
at D P = 1 bar
1818
Regulating range approx.
P A max [bar]
at tpoint w = 20 mA
1..3 5..7
Regulating range approx.
P A min [bar] at tpoint w = 4 mA 0..0.8
0..2
1..3
1.5..5
The regulating range of P A min depends on the t pressure P A max.
The regulating range of P A min indicated in the first line refers to the minimum adjustable pressure P A max .
Mechanical data:
Dimensions, fitting e chapter 10
Hydraulic connection e chapter 10
Mounting position e chapter 10
Sealing material FPM
Weight approx. 12 kg
