
Electrical Connections
6-3
Digital Compact
200
2 B
R
A
N
S
O
N
U
lt
ras
oni
cs
D
ig
it
a
l C
o
m
p
a
c
t V
e
rs
ion
22.0
8
.2
00
2
6.2
Control/ Alarm Connector (J3)
Tab. 6-3
Pin assignment of the J3 connector (15 pins)
Pin Assignment I/O
Type
Description
1
Window high >
digital
active low: when exceeding the
maximum power during the weld,
the Window high signal is output.
2
O/L inverted
(Ready)
>
digital
active 24 V
inactive Low (0 V)
inverted signal from Pin 4
3
GND Ext.
analog
0 V
4
O/L (Ready)
>
digital
active: low inactive: 24V
Output signal „Overload“ to PLC
5
Start
<
digital
24V PLC input signal
As long as the signal is present, the
ultrasonic output is active.
6
Seek +
<
digital
24V PLC input signal
At 24V (with reference to pin 14) a
frequency seek is started
min signal duration: 20ms
7
Ref. 10 V
>
analog
10V reference voltage, 5mA max.
8
GND
analog
0 V
9
Weld on
>
digital
active: low
10
free
11
+ 24 V Ext.
<
digital
external 24V power supply
12 Window
low
>
digital
active:
low
If during energy welding, the start
signal is lost before completion of
the weld cycle, or if the maximum
weld time of 5 s is exceeded, then
the weld is terminated, and a Win-
dow low error message is output. If
the minimum power is not reached
during a weld, the Window low
signal is output.