B4 PLC Controllers

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Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Type Number of Inputs Number of Outputs Mounting Style Supply Voltage - Max Supply Voltage - Min Input Type Output Type Interface Type Display Type Series IP Rating Minimum Operating Temperature Maximum Operating Temperature Size
Siemens 6ES72111AE400XB0
Siemens PLC Controllers CPU 1211C, DC/DC/DC, 6DI/4DO/2AI 3In Stock
7On Order
Min.: 1
Mult.: 1
Siemens 6ES72111HE400XB0
Siemens PLC Controllers CPU 1211C, DC/DC/RELAY, 6DI/4DO/2AI 3In Stock
Min.: 1
Mult.: 1
Siemens 6ES72121AE400XB0
Siemens PLC Controllers CPU 1212C ,DC/DC/DC, 8DI/6DO/2AI 2In Stock
20Expected 14/9/2026
Min.: 1
Mult.: 1
Siemens 6ES72121BE400XB0
Siemens PLC Controllers CPU 1212C, AC/DC/RELAY, 8DI/6DO/2AI 2In Stock
1Expected 7/10/2026
Min.: 1
Mult.: 1
Siemens 6ES72213BD300XB0
Siemens PLC Controllers S7-1200, SIGNAL BOARD 4 DI 24VDC 200KHZ 6In Stock
Min.: 1
Mult.: 1

Digital Input Module S7-1200
Siemens 6ES72221BF320XB0
Siemens PLC Controllers DIGITAL OUTPUT SM1222, 8 DO, 24V DC 2In Stock
10Expected 6/10/2026
Min.: 1
Mult.: 1
Digital Output Module
Siemens 6ES72266BA320XB0
Siemens PLC Controllers DIGITAL INPUT SM 1226, F-DI 16X 24VDC 3In Stock
Min.: 1
Mult.: 1
Digital I/O Expansion Module
Siemens 6ES72266DA320XB0
Siemens PLC Controllers DIGITAL OUTPUT SM 1226, F-DQ 4X 24VDC 3In Stock
Min.: 1
Mult.: 1
Digital I/O Expansion Module
Sfera Labs PLC Controllers IONO PI MODULE RTC w. Pi4B 4GB 3In Stock
Min.: 1
Mult.: 1
Iono Pi Module IP20 0 C + 50 C
Eaton Electrical EASY-E4-AC-16RE1
Eaton Electrical PLC Controllers EASYE4 ACCY DIO 100-240AC 8DI 8RO SCWTRM 3In Stock
Min.: 1
Mult.: 1
Expansion Module 8 Input 8 Output DIN Rail Mount 240 VAC, 240 VDC 100 VAC, 100 VDC Digital Relay Ethernet LCD IP20 - 25 C + 55 C 72 mm x 90 mm x 58 mm
Omron Automation and Safety XW2K34GT
Omron Automation and Safety PLC Controllers Compact Term Blk, GP, 34P 5In Stock
Min.: 1
Mult.: 1
Display Visions PLC Controllers Core PLC DIN Rail Mount 2.8" with Touch 5In Stock
Min.: 1
Mult.: 1

DIN Rail Mount EA PLC
Industrial Shields PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 38R I/Os Analog/Digital PLUS 1In Stock
Min.: 1
Mult.: 1

Ethernet, WiFi, BLE 12 Input 22 Output DIN Rail Mount 0 C + 60 C 13 cm x 14 cm x 13 cm
Industrial Shields PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 58 I/Os Analog/Digital PLUS 1In Stock
Min.: 1
Mult.: 1

Ethernet, WiFi, BLE 36 Input 22 Output DIN Rail Mount 0 C + 60 C 13 cm x 14 cm x 13 cm
Industrial Shields PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 38AR I/Os Analog/Digital PLUS 1In Stock
Min.: 1
Mult.: 1

Ethernet, WiFi, BLE 19 Input 19 Output DIN Rail Mount 0 C + 60 C 13 cm x 14 cm x 13 cm
Industrial Shields PLC Controllers ESP32 ETHERNET&WIFI&BLUETOOTH PLC Ethernet 50RRA I/Os Analog/Digital/Relay PLUS

50RRA I/Os 0 C + 60 C
Industrial Shields PLC Controllers M-DUINO PLC Arduino Ethernet 54ARA I/Os Analog/Digital PLUS 1In Stock
Min.: 1
Mult.: 1

Ethernet PLC 29 Input 25 Output DIN Rail Mount 24 V 12 V Analog, Digital, Relay 0 C + 60 C 13 cm x 14 cm x 13 cm
DFRobot PLC Controllers 10 I/Os Relay Module - CPU Arduino NANO (Relay Output) 1In Stock
Min.: 1
Mult.: 1

Digital I/O Expansion Module DC 0 C + 60 C


Phoenix Contact PLC Controllers AXL SE DI16/1
292On Order
Min.: 1
Mult.: 1

Digital Input Module IP20 - 25 C + 60 C
Siemens PLC Controllers CPU 1518HF-4 PN. 18MB prog.. 150MB data
3Expected 14/10/2026
Min.: 1
Mult.: 1
S7-1500

IDEC PLC Controllers 16pt Relay Exp Module Screw
7Expected 14/9/2026
Min.: 1
Mult.: 1
DC FC6A IP20 - 25 C + 65 C


IDEC PLC Controllers 4in 4out 12-24VDC Exp. Module
21Expected 18/9/2026
Min.: 1
Mult.: 1
Digital I/O Expansion Module Relay FL1F IP20 - 20 C + 55 C


IDEC PLC Controllers 4in 4out 100-240VAC Exp Module
21On Order
Min.: 1
Mult.: 1
Digital I/O Expansion Module Relay FL1F IP20 - 20 C + 55 C
Eaton Electrical PLC Controllers EASYE4 NPLC 100-240AC RLY DISP SCWTRM
6On Order
Min.: 1
Mult.: 1
Expansion Module 8 Input 4 Output DIN Rail Mount 240 VAC, 240 VDC 100 VAC, 100 VDC Digital Relay Ethernet LCD easyE4 IP20 - 25 C + 55 C 72 mm x 90 mm x 58 mm
Eaton Electrical PLC Controllers EASYE4 NPLC 12/24DC,24AC RLY DISP SCWTRM
31On Order
Min.: 1
Mult.: 1
PLC Controller 8 Input 4 Output DIN Rail Mount 26.4 VAC. 28.8 VDC 20.4 VAC, 10.2 VDC Digital, Analog/Digital Relay Ethernet LCD easyE4 IP20 - 25 C + 55 C 72 mm x 90 mm x 58 mm