Chapter 6 Control Terminals|CFP2000 Series
6-4
Terminals Terminal Function Factory Setting (NPN mode)
RC2
Multi-function relay common
operation, frequency attained or overload indication.
Note: Terminal RA1 supports N.O. and N.C.
But terminal RA2 and RA3 support only N.O.
RA3
Multi-function relay output 2 (N.O.) a
RC3
Multi-function relay common
+10V
Potentiometer power supply
Analog frequency setting: +10Vdc 20mA
AVI
Analog voltage input
ACM
AVI
+10V
AVI circuit
internal circuit
Impedance: 20kΩ
Range: 0~20mA/4~20mA/0~10V =0~Max. Output
Frequency (Pr.01-00)
AVI switch, factory setting is 0~10V
ACI
Analog current input
CI
ACI circuit
internal circuit
Impedance: 250Ω
Range: 0~20mA/4~20mA/0~10V = 0 ~ Max. Output
Frequency (Pr.01-00)
ACI Switch, factory setting is 4~20mA
AVI2
Analog voltage input
Impedance: 20kΩ
Range: 0 ~ 10VDC=0~ Max. Output Frequency (Pr.01-00)
AFM1
0~10V Max. output current 2mA, Max. load 5kΩ
0~20mA Max. load 500Ω
Output current: 20mA max
Resolution: 0~10V corresponds to Max. operation
frequency
Range: 0~10V Æ 4~20mA
AFM Switch, factory setting is 0~10V
AFM2
ACM Analog Signal Common Common for analog terminals
STO1
Default setting is shorted
Power removal safety function for EN954-1 and IEC/EN61508
When STO1~SCM1;STO2~SCM2 is activated, the activation current is 3.3mA
≧
11Vdc
SCM1
STO2
SCM2
SG+
Modbus RS-485
SG-
SGND
RJ-45
PIN 1,2,7,8 : Reserved PIN 3, 6: SGND
PIN 4: SG- PIN 5: SG+
NOTE: Wire size of analog control signals: 18 AWG (0.75 mm
2
) with shielded wire
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