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SKU

IO Type

Description

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SKU

IO Type

Description

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DO

AI(Current and voltage)

N229E01

1DO

10A Relay/TTL/USB

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CTR4A01

1AI

5A/10A/20A AC Transformer

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N4ROA01

1DO

3A Relay

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N4VIA02

2AI

1A/2A/5A Current Voltage

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N4ROB02

2DO

3A Relay

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N43IC04

4AI

0-10/20/50MA Current

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N428E02

2DO

10A Relay

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N43VD04

4AI

0-5/10/20V Voltage

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N228D02

2DO

10A Relay

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AMAIE08

8AI

0/4-20MA Current

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N4ROC04

4DO

3A Relay

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AMVIF08

8AI

0-5/10 Voltage

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R4M9B12

4DO

3A MOS

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N4AIA08

8AI

0/4-20MA Current

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N4ROD08

8DO

3A Relay

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N4AIB16

16AI

1 Voltage-15 Current

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N438B08

8DO

10A Relay

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N4AIB16

24AI

2 Voltage-22 Current

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N223B08

8DO

10A Relay

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AI-DI-DO

AMROD08

8DO

2A Relay

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R4D7G04

3AI-2DI-4DO

10A Relay

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ET48A08

8DO

10A Relay/NET

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AMIDJ14

6AI-4DI-4DO

0.3A Mos

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N438C15

15DO

10A Relay/RS232

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AMVDK15

6AI-4DI-4DO

0.3A Mos

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N4ROE16

16DO

3A Relay

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R4A8H08

8AI-4DI-8DO

10A Relay

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AMDOC16

16DO

0.3A NPN

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N4A8I16

8AI-4DI-16DO

0.3A Mos

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N4ROF32

32DO

3A Relay

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N4A7K16

8AI-4DI-16DO

0.3A Mos

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R4D5E32

32DO

20A Relay/NET

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R4D6F20

2AI-2DI-20DO

10A Relay

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DI




AI(Temperature and humidity)

AMDIB16

16DI

NPN/PNP Isolation

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N434E01

DS18B20/NTC(10K)/AHT20

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24DIA16

16DI

NPN/PNP Isolation

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NT38D01

1 NTC

10K NTC

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24DIB32

32DI

NPN/PNP Isolation

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NT28B16

16 NTC

10K/20K/50K/100K NTC

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24DIC48

48DI

NPN/PNP Isolation

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PT21A01

1 PT100

-40~500 ℃

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DI+DO




PTA8C04

4 PT100

-40~500 ℃

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10IOA01

1DI-1DO

NPN(DI) /10A Relay(DO)

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AMPTI04

4 PT100

-40~300 ℃

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10IOA02

2DI-2DO

NPN(DI) /10A Relay(DO)

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PTA8D08

8 PT100

-40~500 ℃

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10IOA04

4DI-4DO

NPN(DI) /10A Relay(DO)

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PTA8E16

16 PT100

-40~500 ℃

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CAROA04

4DI-4DO

NPN/10A Relay /CAN

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AMDSG08

8 DS18B20

-55~125℃

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N4RFA04

4DI-4DO

NPN/10A Relay/433M

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SH34D16

16 SHT30 temperature and humidity

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10IOA08

8DI-8DO

NPN(DI) /10A Relay(DO)

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RS485 interface converter

AMIOA08

8DI-8DO

NPN(DI) /0.3A Mos(DO)

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CAN4A02

CAN to RS485 Converter

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SGIOB08

8DI-8DO

NPN(DI) /0.3A Mos(DO)

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ET69C02

1 Ethernet to 1 RS485 Converter

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23IOA08

8DI-8DO

NPN(DI) /0.3A Mos(DO)

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ETHUB18

1 Ethernet to 8 RS485 Converter

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CAROB08

8DI-8DO

NPN/10A Relay /CAN

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R4HUB08

1 to 8 RS485 Hub/Repeater

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10IOA12

12DI-12DO

NPN(DI) /10A Relay(DO)

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RT5BF01

RS485 to 433M Wireless Converter

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ETD8A12

12DI-12DO

NPN/10A Relay/NET

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R2OPB03

RS232 to RS485 Converter

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23IOB16

16DI-16DO

NPN(DI) /0.3A Mos(DO)

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R2OPB03

RS485 to RS485 Isolator

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N4D3E16

16DI-16DO

NPN(DI) /0.3A Mos(DO)

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Other RS485 interface modules

CAROC16

16DI-16DO

NPN/10A Relay /CAN

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RFIDA02

RS485/TTL232 13.56MHz RFID UID IC Card Reader

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23IOC24

24DI-24DO

NPN(DI) /0.3A Mos(DO)

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WG18A02

RS485 Modbus RTU Weight Sensor Electronic Scale

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23IOD32

32DI-32DO

NPN(DI) /0.3A Mos(DO)

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DM18A01

1/2/4CH RS485 1.8 Inch Digital Tube Module

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23IOE48

48DI-48DO

NPN(DI) /0.3A Mos(DO)

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PWM8A04

3 AO

1Hz-20kHz PWM Generator

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Product Name: DC 12V 24V 1CH 3A Small Relay Board RS485 UART Serial Port Switch MODBUS RTU Command 01/03/05/06/15/16 Function Code Module
 

Package inlcuded:
1 PCS DC 12V/24V 1-Channel RS485 Modbus Rtu 3A Relay Board

Description:

1: Working voltage DC 12V/24V;
2: Standby current (all relays closed) 6MA, relay open 24MA
3: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
4: MODBUS RTU command, Write 05/06/15/16, Read 01/03
5: Under the ''Delay'' command ,the maximum delay is 255 seconds;
6 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;
7 Under the MODBUS command mode, it can support up to 64 devices in parallel
8 Baud_rate : 1200/2400/4800/9600(Default)/19200/38400/57600/115200BPS
9 Parity :None(Default)/Even/Odd
10 Size : 40*27*14MM
11 Weight : 11g
12 Maximum load: 3A/250VAC ,3A /30VDC
For more information, please contact me

Application
PLC Output expansion board
Smart Home,Home Automation ,Wiser Home;
PTZ CCTV Camera
Security Monitoring
Identification system;
Mini Motor FW & BW
Automatic curtain control
LED Control