Delta VFD-ED Series User Manual

Chapter 5 Control Terminals | VFD-ED
5-6
Terminals Terminal Function Default (NPN mode)
ACM
Analog signal common terminal
control
Analog signal common terminal
RA Multi-function relay output A (N.O.)
User-defined function
Resistive Load
3 A (N.O.) / 3 A (N.C.) 250 V
AC
5 A (N.O.) / 3 A (N.C.) 30 V
DC
(minimum 5 V
DC
, 10 mA)
To output different kinds of monitoring signals
such as motor drive in operation, frequency
reached, and overload indication.
RB Multi-function relay output A (N.C.)
RC
Multi-function relay output B
(Default: error indication)
MRA Multi-
function output terminal (N.O.)
MRB Multi-function output terminal (N.C.)
MRC
Multi-function output terminal
(Default: operating indication)
R1A
Multi-function output terminal A
(N.O.)
R2A
Multi-function output terminal A
(N.O.)
R12C
Multi-function output terminal
(Default: no function)
SG1+ Modbus RS-485
SG1+ switch: terminator 120 ohm (default) / open
SG1- Modbus RS-485
CAN_L CAN Bus
DIP switch: terminator 120 ohm (default) / open
CAN_H CAN Bus
MO1
Multi-function output terminal 1
(photo coupler)
The AC motor drive outputs
various monitoring signals,
such as drive in operation,
frequency reached, and
overload indication through
a transistor (open collector).
MO2
Multi-function output terminal 2
(photo coupler)
MCM
Multi-function output common
terminal (photo coupler)
Maximum 48V
DC
50mA
AFM1
0-10 V, max. output current: 2 mA, max. load: 5 kΩ
-10–10 V, max. output current: 2 mA, max. load: 5
kΩ

Delta VFD-ED Series Specifications

General

Brand	Delta
Model	VFD-ED Series
Category	DC Drives
Language	English