Set The Input Signal For The Mfai Terminal A2 - YASKAWA CIPR-GA50C series Technical Manual

3.6 Control I/O Connections
A - Load Impedance
• Use in sinking mode
The external power supply changes the voltage level of the pulse train output signal. Keep the voltage from an
external source between 10.8 Vdc to 16.5 Vdc. Adjust the load impedance to keep the current at 16 mA or
lower.
External Power Supply (V)
10.8 Vdc to 16.5 Vdc
A - External power supply
B - Load Impedance
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Set the Input Signal for the MFAI Terminal A2

Use terminal A2 to input a voltage or a current signal. Set the signal type as shown in
DIP Switch Settings
Terminal Input Signal
Switch
Current input
A2
Voltage input
Note:
Use tweezers or a jig with a tip width of approximately 0.8 mm (0.03 in) to set DIP switches.
90
Figure 3.42 Wiring to Use Pulse Train Output in Sourcing Mode
Figure 3.43 Wiring to Use Pulse Train Output in Sinking Mode
Figure 3.44 Location of DIP Switch S1
Table 3.15 MFAI Terminal A2 Signal Settings
Setting No.
I
(Default)
S1 H3-09
V
Load Impedance (kΩ)
1.0 kΩ or more
C - Sinking current
Parameter
2: 4 mA to 20 mA/0% to 100% (input impedance: 250 Ω)
3: 0 mA to 20 mA/0% to 100% (input impedance: 250 Ω)
0: 0 V to 10 V/0% to 100% (with zero limit) (input impedance: 20 kΩ)
1: 0 V to 10 V/0% to 100% (without zero limit) (input impedance: 20 kΩ)
YASKAWA SIEPC71061753A GA500 Technical Manual
Sinking current (mA)
16 mA maximum
Table 3.15.
Signal Level