Delta Electronics VFD007S23A User Manual

Chapter 2 Installation and Wiring|VFD-S Series 

Revision August 2006, SE08, SW V2.61 

2-25

Terminal 

Symbol 

Terminal Function 

Factory Settings (NPN mode) 

ON: Connect to GND 

M4 

Multi-function input 4 

M5 

Multi-function Input 5 

 

+17V 

DC Voltage Source  

+17VDC, 20mA used for PNP mode. 

GND 

Digital Signal Common 

Common for digital inputs and used for NPN 
mode. 

AFM 

Analog output meter 

 

RA 

Multi-function Relay output 
(N.O.) a 

RB 

Multi-function Relay output 
(N.C.) b 

RC 

Multi-function Relay common

Resistive Load: 
5A(N.O.)/3A(N.C.) 240VAC 
5A(N.O.)/3A(N.C.) 24VDC 
Inductive Load: 
1.5A(N.O.)/0.5A(N.C.) 240VAC 
1.5A(N.O.)/0.5A(N.C.) 24VDC 
Refer to Pr.3-06 for programming 

MO1 

Multi-function Output 1 
(Photocoupler) 

Maximum 48VDC, 50mA 
Refer to Pr.3-01 for programming 

internal circuit

 

MCM Multi-function output common Max. 48Vdc 50mA 

+10V 

Potentiometer power supply 

+10VDC 10mA (variable resistor: 3~5kohm)