Delta Electronics VFD-S manual Control signal wiring size 18 AWG 0.75 mm2 with shielded wire

Chapter 2 Installation and WiringVFD-S Series

Terminal	Terminal Function		Factory Settings (NPN mode)
Symbol			ON: Connect to GND
		The voltage output type for this analog
		signal is PWM, so this analog voltage is
		only suitable to connect an external
		movable coil meter, not suitable to connect
		a digital meter or for A/D signal conversion.
		AFM circuit
AFM	Analog output meter				AFM
					0~10V
					ondometer
					Max. 2mA
			Internal Circuit		GND
RA	Multi-function Relay output	Resistive Load:
	(N.O.) a	5A(N.O.)/3A(N.C.) 240VAC
RB	Multi-function Relay output	5A(N.O.)/3A(N.C.) 24VDC
	(N.C.) b	Inductive Load:
		1.5A(N.O.)/0.5A(N.C.) 240VAC
RC	Multi-function Relay common	1.5A(N.O.)/0.5A(N.C.) 24VDC
		Refer to Pr.3-06 for programming
		Maximum 48VDC, 50mA
		Refer to Pr.3-01 for programming
			MO1-DCM		Max: 48Vdc
					50mA
	Multi-function Output 1
MO1				MO 1
	(Photocoupler)
				MC M
				internal circuit
MCM	Multi-function output common	Max. 48Vdc 50mA
+10V	Potentiometer power supply	+10VDC 10mA (variable resistor: 3~5kohm)
		0~+10V/4-20mA corresponds to 0-max.
		operation frequency (Pr.01-00)
		PID feedback signal
		AVI input impedance: 47kohm
		ACI input impedance: 250kohm
		AVI	+10V	AVI circuit
		ACI
		J1
AVI	Analog voltage Input		AVI
	(AVI/ACI)
			GND	Internal Circuit
		AVI		ACI circuit
		ACI	ACI
		J1
			GND	Internal Circuit

Control signal wiring size: 18 AWG (0.75 mm2) with shielded wire.

2-26 Revision August 2008, SE09, SW V2.61