About this documentation 5/52
RE 30214-B/03.2019, VT-MRMA1-1,
Bosch Rexroth AG
1 About this documentation
1.1 Validity of the documentation
This documentation is valid for the following analog amplifier module:
• VT-MRMA1-1-1X/V0/0
This documentation is intended for fitters, operators, service technicians and plant
operators.
This documentation contains important information on the safe and appropriate
installation, transport, commissioning, maintenance, operation, removal and simple
troubleshooting of the product.
▶
Read this documentation thoroughly, especially chapter 2 “Safety instructions“
and chapter 3 “General notes on damage to material and the product“, before
working with the analog amplifier module.
1.2 Required and supplementary documentation
▶
Only commission the product, when you have the documents marked with the
book symbol
at hand and have understood and observed them.
Table 1: Required and supplementary documentation
1.3 Representation of information
In order that this documentation allows you to work directly and safely with your
product, standardized safety notes, symbols, terms and abbreviations are used. For a
better understanding, these are explained in the following sections.
1.3.1 Safety instructions
This documentation contains safety notes in Chapter 2.6 “Product-specific safety
instructions“ and Chapter 3 “General notes on damage to material and the product“
as well as before a sequence of activities or instructions for action, which involve the
risk of personal injury or damage to equipment. The measures described for averting
the hazard have to be observed.
Safety notes are structured as follows:
SIGNAL WORD
Type and source of hazard!
Consequences in the case of non-observance
▶
Measures to avert the hazard
▶
<Enumeration>
Title
Document number Type of
document
Analog amplifier module
VT-MRMA1-1
30214
Data sheet
Pressure transducer for hydraulic applications, type HM20-2X
30272
Data sheet
Proportional pressure reducing valve with DC motor actuation
29173
Data sheet
Power supply unit type VT-NE30-2X
29929
Data sheet
