Electric Drives
and Controls
3−5Bosch Rexroth AGBT 6.1901070087068 / 01
Assembly and Connection
CAUTION
Operating an incorrect control type with the BT 6.190 can lead to
undesirable welding program modifications and to unpredictable
reactions of the control.
Therefore, use the BT 6.190 only together with our spot seam con-
trols!
. For further information regarding operation, see section 4.
Power supply (X1)
Connection: screw−type terminal plug, Phoenix Com-
bicon,
3−pin, max. 2.5
2
, MSTBV 2.5 / 3 − GF.
The counterplug (socket) is included in the
scope of delivery.
Power supply: safety electrical low voltage (SELV) ac-
cording to DIN EN 61131.
19.2 − 30.2 V
DC
; type 24 V
DC
Max. residual ripple: 10%.
Power consumption: < 0.3 A
Peak current: 0.5 A
Polarity reversal protection: protective diode
Fuse: semiconductor fuse, self−regenerating.
For further information, see page 5−3.
X1
+24 V
DC
0 V
DC
123
. The BT 6.190 can be supplied with power using, for example, vol-
tage output X5 of the weld timer.
. If shielded cables are used, combine the shielding with pin 1.
. The threaded bold (PE) is supplied to connect the PE conductor.
Using the PE conductor increases the operational safety. To make
the connection, use a separate cable with a cross−section of at
least 1.5 mm
2
.