10.03
7.4 Connection diagrams for servo solenoid valves
7-234
Siemens AG, 2003. All rights reserved
SINUMERIK 840D/SIMODRIVE 611 digital, HLA Module (FBHLA) - 10.03 Edition
Note
The following cable data for hydraulic systems is designed for directly and pilot
actuated Bosch Rexroth HR servo solenoid valves (see Subsection 2.3.2).
ye
M24EXT 24 V external ground
9
0,38
vt
P24RV1 +24 V switched
1
0,38
bu
P24RV1 +24 V switched
2
0,38
+24 V switched
UIST1N
Length according to length code
2
3
1
Sub D male connector, 15-pin, with screw lock UNC 4-40
6FC9341-1HC
bk
bn
wh-ye
rd
wh-bk
or
wh-bu
USOLL1N
P24RV1
UIST1P
M24EXT
4
1
5
6
2
7
Housing
Setpoint output +/- 10 V
+24 V switched
Setpoint output, ground
Actual value input +/-10 V
24 V external ground
Actual value input, ground
24 V external ground
HLA module
6
3
15
11
14
10
Item Meaning
12-pin socket connector
GE.570102.0145.00
Signal lead 4x(2x0.38) + 4x0.5 C
6FX2008-1BD21
1
2
3
7
4
Order No. (MLFB) of signal lead for 12-pin HR servo solenoid valve: 6FX2002-2BA10-1 VVV
Pin 1
Cable print (order no., length in m, manufacturer,
month/year of manufacture)
USOLL1P
P24RV1
M24EXT
wh-rd
HR servo solenoid valve
Note: Max. approved system cable length 40 m
3
gn
0,38
0,38
0,5
0,38
0,5
0,38
0,5
0,38
Shield
0,5
0,38
0,38
8
11
7
6
5
4
1
3
2
9
10
3
9
10
Cen.
Z 2:1
Fig. 7-13 12-pin signal lead for HR servo solenoid valve (X121/X122)
7 Peripherals/Accessories