
BDD Touch Display
7
Technical data
24
SSI interface
BDD 750-1S_ _-
…
Number
(channels)
1 (Clock, /Clock, Data,
/Data)
Configuration
Master or slave
Format
Binary or Gray code
Frequency
max. 1 MHz
Resolution
10…32 bit
Load
max. 2 mA / Ri > 10 kΩ /
47 pF
Digital impuls P interface
BDD 750-1P_ _-
…
RS485 input
1 (Start_Stop,
/Start_Stop)
RS485 output
1 (Init, /Init)
Pulse width
init-pulses
≈2 μs
Frequency
init-pulses
62.5 Hz…5000 Hz
(adjustable)
Control inputs
Number of
inputs
3
Format
HTL, PNP (Low 0…3 V,
High 9…30 V)
Frequency
max. 10 kHz
Load
max. 2 mA / Ri > 15 kΩ /
470 pF
Analog output
BDD 750-_ _ _ _-103-
…
Configuration
current or voltage
operation
Voltage output
–10…+10 V (max. 2 mA)
Current output
0/4…20 mA (burden:
max. 270 Ω)
Resolution
16 bit
Accuracy
± 0.1 %
Reaction time
< 150 ms
Control outputs
BDD 750-
…
-402-_-_
Number of
outputs
4
Format
5…30 V (depends on the
COM+ voltage), PNP
Output current
max. 200 mA
Reaction time
< 1 ms
Serial interface
BDD 750-
…
-402-_-_
Format
RS232
Baudrate
9600, 19200 or
38400 baud
Relay outputs
BDD 750-
…
-203-_-_
Number of
outputs
2
Configuration
potential free
changeovers
AC-Switching
capacity
max. 250 VAC / 3 A /
750 VA
DC-Switching
capacity
max. 150 VDC / 2 A /
50 W
Reaction time
< 20 ms