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4DO 2DI 3AI RS485 Modbus RTU Multifunction Relay Module PLC IO Expanding Board 4-20MA 0-10V Current Voltage Collector
$8.00 - $8.90
(Min. Order) 10 pieces
DC 12V/24V 4-16CH DI-DO CAN Fieldbus Relay Module RS485 Modbus RTU PLC IO Expanding Board NPN/PNP Digital Input CAN Controller
$11.60 - $28.50
(Min. Order) 10 pieces
DC 5V 12V 24V 8CH N4CID08 Current Voltage to RS485 Converter 4-20MA 0-30V ADC Collection for SCADA DCS MES RTU PLC HMI
$3.40 - $7.50
(Min. Order) 10 pieces
24CH Current Voltage to RS485 Converter DC 5V 12V 24V 4-20MA 0-30V ADC Collection for SCADA DCS MES RTU PLC HMI
$3.40 - $7.50
(Min. Order) 10 pieces
DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection Wifi Relay Switch DIY
$14.00 - $20.00
(Min. Order) 10 pieces
DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection Wifi Relay Switch DIY
$14.00 - $20.00
(Min. Order) 10 pieces
N4AIA16 16CH 4-20MA To RS485 Current Analog Input Collector Module MODBUS RTU Board For PT100 K Thermocouple Pressure Sensor
$6.25 - $12.80
(Min. Order) 10 pieces
16DO 4DI 8AI RS485 Modbus RTU Analog Digital 4-20MA 0-10V Current Voltage Collector Module PLC IO Expanding Board
$11.20 - $12.00
(Min. Order) 10 pieces
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AM2315 I2C digital signal output temperature and humidity module temperature and humidity sensor
$10.00 - $10.40
Shipping to be negotiated
Min. Order: 10 pieces
Dual Digital Thermostat Temperature Humidity Control STC-3028 Thermometer Hygrometer Incubator Controller AC 220V DC 12V 24V
$5.00 - $5.10
Shipping to be negotiated
Min. Order: 5 pieces
10A 12V 24V 220VAC Digital LED Temperature Controller XH-W3001 For Incubator Cooling Heating Switch Thermostat NTC Sensor
$1.00 - $1.10
Shipping to be negotiated
Min. Order: 20 pieces
Digital Temperature Controller Thermostat Thermoregulator incubator Relay LED 10A Heating Cooling STC-1000 STC 1000 12V 24V 220V
$2.00 - $2.50
Shipping to be negotiated
Min. Order: 20 pieces
STC-3018 DC 12V 24V AC 110V-220V Dual Digital Tube Temperature Thermostat Controller Temp Thermoregulator Incubator 10A Relay
$3.50 - $4.00
Shipping to be negotiated
Min. Order: 20 pieces
Boost Buck Converter USB Step UP / Down Power Supply Module DC-DC 5V to 3.3V / 12V Adjustable Out DC 1.2V-24V
$1.20 - $1.25
Shipping to be negotiated
Min. Order: 20 pieces
XY-DT01 Auto Constant Temperature Controller 12V 24V NTC 10K Probe Sensor DIN Rail Thermostat 30A Relay Output Support DS18B2
$5.50 - $5.80
Shipping to be negotiated
Min. Order: 10 pieces
XH-W2078 embedded high temperature digital thermocouple industrial thermostat switch position type 999 degrees
$8.80 - $9.00
Shipping to be negotiated
Min. Order: 10 pieces
XH-W1327 dedicated digital thermostat heating box ventilation system temperature controller switch board
$8.00 - $9.00
Shipping to be negotiated
Min. Order: 10 pieces
XH-W1411 digital thermostat three-display multifunctional temperature controller temperature control switch -19~99
$2.70 - $3.50
Shipping to be negotiated
Min. Order: 10 pieces
DC-DC 8~32V to 45~390V Adjustable High Voltage Boost Converter ZVS Step up Booster Module Capacitor Charge Board
$2.50 - $3.00
Shipping to be negotiated
Min. Order: 5 pieces
3.5A DC-DC 3V 3.3V 3.7V 4.2V 5V to 5V 6V 9V 12V Step-up Boost Converter Voltage Regulate Power Supply Module Board
$1.00 - $1.50
Shipping to be negotiated
Min. Order: 10 pieces
LX08H USB to RS485 485 to USB Converter Serial Port Debugging Assistant Support PLC
$4.00 - $5.00
Shipping to be negotiated
Min. Order: 10 pieces
WiFi Serial Device Server RS232/RS485/RS422 Serial Port to WiFi Ethernet Converter Module HF2211 EU plug available
$29.00 - $30.00
Shipping to be negotiated
Min. Order: 5 pieces