Electric Drives
and Controls
3−9Bosch Rexroth AGBT 6.1901070087068 / 01
Assembly and Connection
CAUTION
Operating an incorrect timer type with the BT 6.190 can lead to un-
desirable welding program modifications and to unpredictable re-
actions of the timer.
Therefore, use the BT 6.190 only together with our spot seam ti-
mers!
. For further information regarding operation, see section 4.
Connection: Sub-D socket, 15−pin
Cable length: max. 1.5 m to operating station
Extensions are not permitted!
Power supply: via pin 15 (+24V) and pin 11 (0V).
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%.
. The BT 6.190 HPG can be supplied with power using, for example,
voltage output X5 of the weld timer.
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.
Communication interface (via pins 2, 3 and 5):
Type: RS232c, indirectly coupled
Transfer rate: 19200 bit/s
Parameter: 8E1 (8 data bits, even parity, 1 stop bit)
Transfer: PS5000 block protocol with CRC16
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