Siemens SINUMERIK 840D Description Of Functions page 228

7 Peripherals/Accessories
7.4 Connection diagrams for servo solenoid valves
Pin 1
Length according to length code
Note: Max. approved system cable length 40 m
USOLL1P
7
USOLL1N
6
UIST1P
15
UIST1N
14
1
2
P24RV1
4
P24RV1
3
M24EXT
10
M24EXT
9
Housing
HLA module
Item
1 Sub D male connector, 15-pin, with screw lock UNC 4-40
6FC9341-1HC
2 Signal lead 4x(2x0.38) + 4x0.5 C
6FX2008-1BD21
3 7-pin female connector
Valve-specific
Fig. 7-11 Interconnection diagram for 7-pin servo solenoid valve (X121/X122) – connection option 2 (customized)
7-228
SINUMERIK 840D/SIMODRIVE 611 digital Descr. of Functions HLA Module (FBHLA) – 04.00 Edition
Note
The pin assignments on valves supplied by other manufacturers may deviate
from the assignments shown in Fig. 7-10. Cables must be assembled by the
customer!
Cable print (order no., length in m, manufacturer,
month/year of manufacture)
2
1
0.38 bk
0.38
bn
0.38 rd
og
0.38
0.38 bu
0.38 vt
0.38 ye
0.38
gn
0.5
wh-rd
0.5
wh-ye
0.5 wh-bk
0.5 wh-bu
Shield
Meaning
Z
3
3
Setpoint output +/– 10 V
Setpoint output, ground
Actual value input +/–10 V
Actual value input, ground
+24 V switched
+24 V switched
External 24 V ground
External 24 V ground
 Siemens AG 2000. All rights reserved
02.99
Z 2:1
A
B F
C E
D
D
E
F
C
A
B
Servo solenoid valve