3. Cabling
3-97
TI 33J01J10-01EN
3.8.3
Adaptors (for A2BA3D)
n
A2SAP105 Pulse input signal adaptor
When the pulse input signal adaptor (Model: A2SAP105) is used, signal connections and shunt
resistor usage depend on the type of the pulse signal that is input.
When receiving dry contact signals, you can remove mechanical chattering noise by selecting
the pulse input filtering option in the IOM builder. However, the input filter passes a limited range
of frequencies.
SEE
ALSO
For more information about removing the mechanical chattering noise, refer to:
N-IO Node (for RIO System Upgrade) (GS 33J64F10-01EN)
l
When receiving dry contact signals (Input frequency: 0 to 800 Hz)
Select "Without Shunt Resistor" (SW1: OFF) in the IOM builder.
The following figure shows the circuit diagram.
A2SAP105
4 kΩ
SW2
FIL
IN
A
IN
B
IN
C
Transmitter
SW1
12 V DC/24 V DC
F030808.ai
:
1 to 16
Figure When receiving dry contact signals (Input frequency: 0 to 800 Hz)
l
When receiving dry contact signals (Input frequency: 0 to 5 kHz)
Select "Shunt Resistor 4000 ohm" (SW1: ON) in the IOM builder.
The following figure shows the circuit diagram.
F030809.ai
A2SAP105
4 kΩ
SW2
FIL
12 V DC/24 V DC
IN
A
IN
B
IN
C
Transmitter
SW1
:
1 to 16
Figure When receiving dry contact signals (Input frequency: 0 to 5 kHz)
Oct. 5, 2018-00
Summary of Contents for CENTUM CS
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