3
3-5
Terminal
Symbol
Terminal Function Factory Settings (NPN mode)
RC Multi-function Relay Common
5A(N.O.)/3A(N.C.) 277Vac;
5A(N.O.)/3A(N.C.) 30Vdc
M0 Multi-function auxiliary input
M1 Multi-function input 1
M2 Multi-function input 2
M3 Multi-function input 3
M4 Multi-function input 4
M5 Multi-function input 5
M0~M5-GND
Refer to P38~P42 for programming the
multi-function inputs.
ON: the activation current is 10 mA.
OFF: leakage current tolerance is 10μA.
GND Common Signal
+10V +10 Vdc Output
+10V-GND
It can supply +10 VDC power.
AVI
Analog Voltage Input
ACM
AVI
+10V
Internal Circuit
AVI Circuit
Impedance: 20kΩ
Resolution: 10 bits
Range: 0~10Vdc = 0~Max.Output Frequency
ACI
Analog Current Input
ACM
ACI
Internal Circuit
ACI Circuit
Impedance: 250Ω
Resolution: 10 bits
Range: 4~20mA = 0~Max.Output Frequency
AFM
Analog Output Meter
Internal Circuit
ACM Circuit
AFM
ACM
0~10V
Potentiometer
Max. 2mA
0 to 10V, 2mA
Impedance: 100k
Ω
Output Current: 2mA max
Resolution: 8 bits
Range: 0 ~ 10Vdc
B550 Series sensorless vector frequency drive
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