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DEX200 series
Product Overview
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Outstanding Performance
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Model Description
Terminal Wiring
General Products Specifica
Installation size
Terminal Wiring



The functions of main circuit terminals
DEX20HBA007G015L~DEX201HBA150G185L



DEX20HXA185G220L~DEX20HXA750G900L



EX20HBA185G220L ~ DEX20HBA750G900L optional built-in brake units



DEX20HXA1100L inverter and those with above frequency level are wired as in by upper end and out by lower end



Terminal symbols Terminal name and function
R/L1、S/L2、T/L3 Three-phase AC input terminal
⊕1、⊕2 DC reactor connecting terminal; no power display on the inverter in case of no connection to the reactor
⊕2、 Ө DC power input terminal; DC output terminal of external braking unit
U/T1、V/T2、W/T3 Three-phase AC output terminal
Ground terminal PE
Note: DEX20 □ refers to DEX201 or DEX202 Series

Control Circuit Terminal Layout



Control Circuit Terminal Functions

Categories

Terminal symbols

Terminal functions

Technical specifications

Terminal 485

485+

485 differential signal positive terminal

Rate: 4800/9600/19200/38400/57600bps
Parallel connection of up to 32 sets, a repeater to be required for more than 32 sets, maximum distance up to 500m (standard twisted-pair shielded cables)

485-

485 differential signal negative terminal

GND

485 communication shielded grounding

The internal independent of COM

Operation panel 485 interface

CN7

Operation panel 485

Upper PC communication connection, the same as the terminal 485

For communication connection of operation panel, maximum distance up to 15m (standard twisted-pair unshielded cables)

Digital input

+24V

+24V

24V0%, the internal independent of GND, maximum load up to 200mA with overload and short circuit protection

PLC

Public terminal of multi-functional input terminals

Short connection to +24 V as delivered from the factory

X1~X6

Multi-functional input terminal 1 ~ 6

Input specifications: 24VDC, 5mA
Frequency range: 0 ~ 200Hz
Voltage range: 24V0%

X7/DI

Multi-functional input or pulse input

Multi-functional input: X1 ~ X6 with
Pulse input: 0.1Hz ~ 50kHz;
voltage range: 24V0%

COM

+24 V site

The internal independent of GND

Digital output

Y1

Open collector output

Voltage range: 24V0%, the maximum input current 50mA

Y2/DO

Open collector or pulse output

Open collector: the same as Y1
Pulse output: 0 ~ 50kHz; voltage range: 24V0%

COM

Open collector output public terminal

The internal independent of GND

Analog input

+10V

Analog input reference voltage

10V%, the internal independent of COM
Maximum output current up to 10mA with short-circuit and overload protection

AI1

Analog input channel 1

0 ~ 20mA: input impedance 500Ω, maximum input current up to 30mA
0 ~ 10V: input impedance 20kΩ, maximum input voltage up to 15V
A resolution 12 bit (0.025%)
Through jumper options 0 ~ 20mA or 0 ~ 10V analog quantity input

AI2

Analog input channel 2

The same as AI1

AI3

Analog input channel 3

-10V ~ 10V: input impedance 20kΩ
A resolution up to 12 bit (0.025%)
Maximum input voltage up to 5V

GND

Analog site

The internal independent of COM

Analog output

AO1

Analog output 1

0 ~ 20mA: impedance output tolerance 200 ~ 500Ω
0 ~ 10V: output impedance tolerance ≥ 10kΩ Output accuracy 2%, a resolution 10 (0.1%) with short-circuit protection
Through jumper options 0 ~ 20mA or 0 ~ 10V analog output

AO2

Analog output 2

The same as AO1

GND

Analog site

The internal independent of COM

Relay output

RA/RB/RC

Relay output

RA-RB: normally closed
RA-RC: normally open
Contact capacity: 250VAC/1A, 30VDC/1A

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