Required Tools; Recommended Accessories; Installation Conditions; Place Of Installation - Bosch rexroth VT-MSPA2-2X/A5/1A5/000 Operating Instructions Manual

14/36 Valve amplifier VT-MSPA2-2X | Mounting
BOSCH REXROTH AG, Edition 02.2021, RE 30232-02-B
7.1

REQUIRED TOOLS

A screwdriver (blade width 2.0 mm, blade thickness 0.4 mm) is required for
connecting flexible cables to the terminals of the VT-MSPA2-2X. For commissioning
we recommend that you use a multimeter (measuring lead with 2-mm connectors).
Further tools are not required.
7.2

RECOMMENDED ACCESSORIES

For the connection of the VT-MSPA2-2X we recommend the following accessories
(Table 6). These accessories are not included in the scope of the supply, but have
to be ordered separately:
Table 6: Accessories
Designation
Shield kit for installation with shielded cables
(SERVICE PACKAGE VT-HMC...-1X/M...SCHIR&*ET)
7.3

INSTALLATION CONDITIONS

▶ When installing the amplifier, strictly adhere to the ambient conditions
specified in data sheet RE 30232-02.
▶ The housing of the VT-MSPA2-2X complies with protection class IP20.
Requirements that exceed type of protection IP20 have to be ruled out. Avoid
contact of the VT-MSPA2-2X with hydraulic fluids, acids, bases, corrosive
agents, salts, metal vapors, solvents, etc.
7.3.1

Place of installation

Electronics from Bosch Rexroth are intended for installation in control cabinets.
Outdoor installation is not permitted.
7.4

INSTALLING UND CONNECTING THE VT-MSPA2-2X

The dimensions of valve amplifier VT-MSPA2-2X are given in data sheet RE
30232-02. The installation orientation is vertical. Observe the required mounting
distances:
• The distance to covers and walls must be at least 2 cm.
• At ambient temperatures above 70 °C, provide a minimum distance of 1 cm to
the next assembly.
• By snapping the housing of the VT-MSPA2-2X on a conductive and earthed
mounting rail, the earth connection is established with the rear wall of the
control cabinet. This constitutes HF grounding of the VT-MSPA2-2X.
• Do not use any silicone-containing sealants, adhesives or insulating agents.
• Ensure maintenance-friendly installation, i.e. simple access to the connection
lines. Ensure free access to the connection side.
• Lay cables and lines so that they cannot be damaged and no one can trip over
them.
Install the VT-MSPA2-2X as follows on a DIN mounting rail in the control cabinet:
1. Disconnect the relevant system part from the power supply.
Material no.
R961011117