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Bosch Rexroth AG
Mounting, demounting and electric installation
To ensure a proper operation of the EMC suppressor circuits of the
IndraControl VAM 15.1/VAM 21.1 according to the guidelines, the
functional earth has to be connected!
10.6.5 Notes on current and voltage supply
NOTICE
Use only copper wire (24 to 18 AWG) for wiring the connection terminals.
Fuses
The voltage supplies at X1S1 are internally protected by the SMD fuses F1 and
F2 with 4 A each.
Supply
Fuse
U
F1
M
U
F2
L
Tab. 10-2: Fuses
NOTICE
SMD fuses may only be replaced by trained staff.
10.6.6 Voltage tapping for front elements
4-pin Weidmüller plug
The connection X1S2 provides the voltage U
on the IndraControl VAM 15.1/VAM 21.1 front panel. The pin assignment is de-
scribed in
chapter 9.3 "X1S2: Voltage tapping for front elements" on page
10.6.7 E-STOP button
The connections of both N/C contacts ("NC") are labeled with "1" and "2" in the
following illustration. The N/O contact "NO" with the connector names "3" and
28/53
Insufficient contact and loss of UL certification
if inadequate wire is used.
Fuse blows
Simultaneous short circuit of several outputs (plugs X11, X2O2) against
●
0 V
Simultaneous exceedance of I = 200 mA at several outputs (X2O1,
●
X2O2)
Hardware defect
●
Short circuit of the +24 V supply of the hand-held terminal (X81 plug,
●
pin 1 or pin 14) against 0 V
Hardware defect
●
The fuses are soldered on the board
Machine Control Panels
for switches and indicator lights
M
DOK-SUPPL*-VAM*15*21*1-IT02-EN-P
14.
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