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Bosch Rexroth H-4WEH...XE Series Operating Instructions Manual page 19

4/2 and 4/3 directional valves, internally pilot-operated, externally pilot-operated
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The meaning of the information on the name plate of the valve solenoid mounted on
the valve can be read in the correspondingly numbered fields of the following table.
9
Fig. 3: Solenoid name plate
Table 6: Information on the name plate
no.
Type of information
1
Name/logo of the valve solenoid manufacturer
2
Address of the valve solenoid manufacturer
3
Internal identification number
4
Customer material number
5
Nominal voltage
6
Rated current
7
Electrical characteristic values:
Duty cycle according to IEC 34-1 (VDE 0580) and frequency
8
Admissible ambient temperature range
9
Explosion protection mark
10
Type examination certificate number
11
Mark for protection class according to explosion protection
directive 2014/34/EU
12
Mark for the type of protection according to EN 60079-7 or
EN 60079-18
13
CE mark and identification of notified body
14
IEC Certificate of Conformity
15
Mark for the type of protection according to EN 60079-7 or
EN 60079-18
16
Serial number of the valve solenoid and date of production
17
Application note
18
Rated current for external miniature fuse
19
Rated voltage for external miniature fuse
20
Hydac data matrix code
1)
Dependent on valve sizes and the configuration of the solenoid coils, higher ambient temperatures up to 70 °C are
admissible. Also observe the "Special conditions for safe use" in "Data sheet 24751-XE".
1
2
3
4
5
6
7
8
10
13
13
11
12
14
15
16
17
20
18
19
13
RE 24751-XE-B/04.16, H-4WEH...XE..., Bosch Rexroth AG
Product information
19/52
Information or example
Hydac electronic GmbH
66128 Saarbrücken,
Hauptstr. 27, Germany
e.g. EX-1516-001
e.g. R1234567891
e.g. 24 VDC
e.g. 0.708 A
e.g. S1(DB) 50 Hz.
e.g. –20 °C ≤ Ta ≤ +55 °C
Ex
KEMA 02ATEX2240 X
II 2G
Ex eb mb IIC T4 Gb
CE 0158
IECEx DEK 12.0068X
Ex eb mb IIC T4 Gb
e.g. X110125 / 302
line/cable ≥ 110 °C
e.g. 800 mA
e.g. 250 V
Data matrix code
1)

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