PLC Controllers

Programmable Logic Controllers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many programmable logic controller manufacturers including Arduino, IDEC, Industrial Shields, Omron, Opto 22, Phoenix Contact, Schneider Electric, Siemens & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Number of Inputs	Number of Outputs	Mounting Style	Supply Voltage - Max	Supply Voltage - Min	Input Type	Output Type	Display Type	Series	IP Rating	Minimum Operating Temperature	Maximum Operating Temperature	Size
PLC Controllers SNAP 2-Ch Type E, J, K Thermocouple or -150mV to +150mV Analog Input Module SNAP-AITM Opto 22 1: HK$2,564.64 2In Stock	Mfr. Part No. SNAP-AITM Mouser Part No 94-SNAP-AITM	Opto 22	PLC Controllers SNAP 2-Ch Type E, J, K Thermocouple or -150mV to +150mV Analog Input Module Learn More about Opto 22 snap pac system	Datasheet	2In Stock	HK$2,564.64 HK$2,374.92 HK$2,334.81	Min.: 1 Mult.: 1	Analog Thermocouple Input Module									SNAP		- 0 C	+ 70 C
PLC Controllers SNAP 2-Ch Type B,C,D,G,N,T,R, or S Thermocouple Analog Input Module SNAP-AITM-2 Opto 22 1: HK$2,828.50 3In Stock	Mfr. Part No. SNAP-AITM-2 Mouser Part No 94-SNAP-AITM-2	Opto 22	PLC Controllers SNAP 2-Ch Type B,C,D,G,N,T,R, or S Thermocouple Analog Input Module Learn More about Opto 22 snap pac system	Datasheet	3In Stock	HK$2,828.50 HK$2,612.15 HK$2,587.98	Min.: 1 Mult.: 1	Analog Thermocouple Input Module									SNAP		- 0 C	+ 70 C
PLC Controllers SNAP 2-Ch Isolated Type B,C,D,G,N,T,R, or S Thermocouple Analog Input Module SNAP-AITM2-i Opto 22 1: HK$3,662.34 1In Stock	Mfr. Part No. SNAP-AITM2-i Mouser Part No 94-SNAP-AITM2-I	Opto 22	PLC Controllers SNAP 2-Ch Isolated Type B,C,D,G,N,T,R, or S Thermocouple Analog Input Module Learn More about Opto 22 snap pac system	Datasheet	1In Stock	HK$3,662.34 HK$3,457.00	Min.: 1 Mult.: 1	Analog Thermocouple Input Module									SNAP		- 0 C	+ 70 C
PLC Controllers SNAP 2-Ch -10VDC to +10VDC Analog Input Module SNAP-AIV Opto 22 1: HK$2,828.50 3In Stock	Mfr. Part No. SNAP-AIV Mouser Part No 94-SNAP-AIV	Opto 22	PLC Controllers SNAP 2-Ch -10VDC to +10VDC Analog Input Module Learn More about Opto 22 snap pac system	Datasheet	3In Stock	HK$2,828.50 HK$2,535.13 HK$2,466.00	Min.: 1 Mult.: 1	Analog RMS Input Module									SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 4-Ch -10VDC to +10VDC Analog Input Module SNAP-AIV-4 Opto 22 1: HK$3,273.45 3In Stock	Mfr. Part No. SNAP-AIV-4 Mouser Part No 94-SNAP-AIV-4	Opto 22	PLC Controllers SNAP 4-Ch -10VDC to +10VDC Analog Input Module Learn More about Opto 22 snap pac system	Datasheet	3In Stock	HK$3,273.45 HK$3,012.47 HK$2,987.31	Min.: 1 Mult.: 1	Analog Voltage Input Module									SNAP		- 20 C	+ 70 C
PLC Controllers Isolated SNAP 2-Ch 4-20 mA Current Loop Analog Output Module, with Loop Sourcing SNAP-AOA-23-iSRC Opto 22 1: HK$5,110.21 3Expected 5/11/2026	Mfr. Part No. SNAP-AOA-23-iSRC Mouser Part No 94-SNAP-AOA-23-ISRC	Opto 22	PLC Controllers Isolated SNAP 2-Ch 4-20 mA Current Loop Analog Output Module, with Loop Sourcing Learn More about Opto 22 snap pac system	Datasheet	3Expected 5/11/2026	HK$5,110.21 HK$4,923.37	Min.: 1 Mult.: 1	Analog Current Loop Output Module									SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 1-Ch 4-20 mA Current Loop Analog Output Module SNAP-AOA-3 Opto 22 1: HK$3,379.57 1In Stock	Mfr. Part No. SNAP-AOA-3 Mouser Part No 94-SNAP-AOA-3	Opto 22	PLC Controllers SNAP 1-Ch 4-20 mA Current Loop Analog Output Module Learn More about Opto 22 snap pac system	Datasheet	1In Stock	HK$3,379.57 HK$3,028.99 HK$2,946.38	Min.: 1 Mult.: 1	Analog Current Loop Output Module									SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 2-Ch 0-10 VDC Analog Voltage Output Module SNAP-AOV-25 Opto 22 1: HK$3,583.67 3In Stock	Mfr. Part No. SNAP-AOV-25 Mouser Part No 94-SNAP-AOV-25	Opto 22	PLC Controllers SNAP 2-Ch 0-10 VDC Analog Voltage Output Module Learn More about Opto 22 snap pac system	Datasheet	3In Stock	HK$3,583.67 HK$3,397.49	Min.: 1 Mult.: 1	Analog Voltage Output Module									SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 2-Ch -10 to +10VDC Bipolar Analog Voltage Output Module SNAP-AOV-27 Opto 22 1: HK$3,604.22 2In Stock	Mfr. Part No. SNAP-AOV-27 Mouser Part No 94-SNAP-AOV-27	Opto 22	PLC Controllers SNAP 2-Ch -10 to +10VDC Bipolar Analog Voltage Output Module Learn More about Opto 22 snap pac system	Datasheet	2In Stock	HK$3,604.22 HK$3,434.48	Min.: 1 Mult.: 1	Analog Voltage Output Module									SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 4-Ch 180-280 VAC/VDC Digital (Discrete) Input Module SNAP-IAC5A Opto 22 1: HK$798.41 1In Stock	Mfr. Part No. SNAP-IAC5A Mouser Part No 94-SNAP-IAC5A	Opto 22	PLC Controllers SNAP 4-Ch 180-280 VAC/VDC Digital (Discrete) Input Module Learn More about Opto 22 snap pac system	Datasheet	1In Stock	HK$798.41 HK$787.31 HK$776.21 HK$665.33 HK$643.22	Min.: 1 Mult.: 1	Digital Input Module							AC		SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 4-Ch High-Speed 2.5 - 16VDC Digital (Discrete) Input Module SNAP-IDC5-FAST Opto 22 1: HK$770.87 12In Stock	Mfr. Part No. SNAP-IDC5-FAST Mouser Part No 94-SNAP-IDC5-FAST	Opto 22	PLC Controllers SNAP 4-Ch High-Speed 2.5 - 16VDC Digital (Discrete) Input Module Learn More about Opto 22 snap pac system	Datasheet	12In Stock	HK$770.87 HK$760.19 HK$749.42 HK$642.39 HK$621.02	Min.: 1 Mult.: 1	Digital Input Module							DC		SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 4-Ch 2.5-28 VDC Digital (Discrete) Input Module SNAP-IDC5D Opto 22 1: HK$729.61 17In Stock	Mfr. Part No. SNAP-IDC5D Mouser Part No 94-SNAP-IDC5D	Opto 22	PLC Controllers SNAP 4-Ch 2.5-28 VDC Digital (Discrete) Input Module Learn More about Opto 22 snap pac system	Datasheet	17In Stock	HK$729.61 HK$719.50 HK$709.30 HK$608.03 HK$587.73	Min.: 1 Mult.: 1	Digital Input Module							DC		SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 4-Ch Isolated 12-250 VAC Digital (Discrete) Output Module SNAP-OAC5-I Opto 22 1: HK$1,059.97 5In Stock	Mfr. Part No. SNAP-OAC5-I Mouser Part No 94-SNAP-OAC5-I	Opto 22	PLC Controllers SNAP 4-Ch Isolated 12-250 VAC Digital (Discrete) Output Module Learn More about Opto 22 snap pac system	Datasheet	5In Stock	HK$1,059.97 HK$1,045.26 HK$1,030.46 HK$883.32 HK$853.89	Min.: 1 Mult.: 1	Digital Output Module							AC		SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 32-channel Digital (Discrete) Output Module, 5-60 VDC Load Sourcing SNAP-ODC-32-SRC Opto 22 1: HK$3,906.88 2In Stock	Mfr. Part No. SNAP-ODC-32-SRC Mouser Part No 94-SNAP-ODC-32-SRC	Opto 22	PLC Controllers SNAP 32-channel Digital (Discrete) Output Module, 5-60 VDC Load Sourcing Learn More about Opto 22 snap pac system	Datasheet	2In Stock	HK$3,906.88	Min.: 1 Mult.: 1	Digital Output Module							DC		SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 4-Ch 5-60 VDC Digital (Discrete) Output Module, Load Sinking SNAP-ODC5SNK Opto 22 1: HK$923.02 6In Stock	Mfr. Part No. SNAP-ODC5SNK Mouser Part No 94-SNAP-ODC5SNK	Opto 22	PLC Controllers SNAP 4-Ch 5-60 VDC Digital (Discrete) Output Module, Load Sinking Learn More about Opto 22 snap pac system	Datasheet	6In Stock	HK$923.02 HK$903.46 HK$893.84 HK$832.60 View HK$804.08 Quote	Min.: 1 Mult.: 1	Digital Output Module							DC		SNAP		- 20 C	+ 70 C
PLC Controllers LOGO DM8 24 EXPANSION MODULE, 6ED10551CB000BA2 Siemens 1: HK$915.05 4In Stock	Mfr. Part No. 6ED10551CB000BA2 Mouser Part No 982-6ED10551CB000BA2	Siemens	PLC Controllers LOGO DM8 24 EXPANSION MODULE, Learn More about Siemens logo logic modules	Datasheet	4In Stock	HK$915.05 HK$914.97	Min.: 1 Mult.: 1	Expansion Module	4 Input	4 Output	DIN Rail Mount	28.8 VDC	20.4 VDC	Digital	Digital	No Display	LOGO!	IP20	0 C	+ 55 C	35.5 mm x 90 mm x 58 mm
PLC Controllers LOGO DM16 24, EXPANSION MODULE 6ED10551CB100BA2 Siemens 1: HK$1,485.19 5In Stock	Mfr. Part No. 6ED10551CB100BA2 Mouser Part No 982-6ED10551CB100BA2	Siemens	PLC Controllers LOGO DM16 24, EXPANSION MODULE Learn More about Siemens logo logic modules	Datasheet	5In Stock	HK$1,485.19 Quote Quote	Min.: 1 Mult.: 1	Expansion Module	8 Input	8 Output	DIN Rail Mount	28.8 VDC	20.4 VDC	Digital	Digital	No Display	LOGO!	IP20	0 C	+ 55 C	71.5 mm x 90 mm x 58 mm
PLC Controllers LOGO DM8 230R, EXPANSON MODULE 6ED10551FB000BA2 Siemens 1: HK$990.10 6In Stock	Mfr. Part No. 6ED10551FB000BA2 Mouser Part No 982-6ED10551FB000BA2	Siemens	PLC Controllers LOGO DM8 230R, EXPANSON MODULE Learn More about Siemens logo logic modules	Datasheet	6In Stock	HK$990.10	Min.: 1 Mult.: 1	Expansion Module	4 Input	4 Output	DIN Rail Mount	253 VAC/253 VDC	115 VAC/115 VDC	Digital	Relay	No Display	LOGO!	IP20	0 C	+ 55 C	35.5 mm x 90 mm x 58 mm
PLC Controllers LOGO DM16 230R, EXP. MODULE, 6ED10551FB100BA2 Siemens 1: HK$1,612.68 5In Stock	Mfr. Part No. 6ED10551FB100BA2 Mouser Part No 982-6ED10551FB100BA2	Siemens	PLC Controllers LOGO DM16 230R, EXP. MODULE, Learn More about Siemens logo logic modules	Datasheet	5In Stock	HK$1,612.68	Min.: 1 Mult.: 1	Expansion Module	8 Input	8 Output	DIN Rail Mount	253 VAC/253 VDC	115 VAC/115 VDC	Digital	Relay	No Display	LOGO!	IP20	0 C	+ 55 C	71.5 mm x 90 mm x 58 mm
PLC Controllers LOGO DM8 12/24R, EXP. MODULE 6ED10551MB000BA2 Siemens 1: HK$990.10 5In Stock	Mfr. Part No. 6ED10551MB000BA2 Mouser Part No 982-6ED10551MB000BA2	Siemens	PLC Controllers LOGO DM8 12/24R, EXP. MODULE Learn More about Siemens logo logic modules	Datasheet	5In Stock	HK$990.10	Min.: 1 Mult.: 1	Expansion Module	4 Input	4 Output	DIN Rail Mount	28.8 VDC	10.8 VDC	Digital	Relay	No Display	LOGO!	IP20	0 C	+ 55 C	35.5 mm x 90 mm x 58 mm
PLC Controllers LOGO AM2 AQ, 2AQ, 0-10V, 0/4-20MA 6ED10551MM000BA2 Siemens 1: HK$1,762.70 3In Stock	Mfr. Part No. 6ED10551MM000BA2 Mouser Part No 982-6ED10551MM000BA2	Siemens	PLC Controllers LOGO AM2 AQ, 2AQ, 0-10V, 0/4-20MA Learn More about Siemens logo logic modules	Datasheet	3In Stock	HK$1,762.70 Quote Quote	Min.: 1 Mult.: 1	Expansion Module		2 Output	DIN Rail Mount	28.8 VDC	10.8 VDC		Analog	No Display	LOGO!	IP20	0 C	+ 55 C	35.5 mm x 90 mm x 58 mm
PLC Controllers SIMATIC ET 200SP PS 24V/5A 6EP71336AB000BN0 Siemens 1: HK$3,064.25 2In Stock 1Expected 6/11/2026	Mfr. Part No. 6EP71336AB000BN0 Mouser Part No 982-6EP71336AB000BN0	Siemens	PLC Controllers SIMATIC ET 200SP PS 24V/5A	Datasheet	2In Stock 1Expected 6/11/2026	HK$3,064.25 HK$2,921.88 HK$2,893.11	Min.: 1 Mult.: 1	1-Phase AC		1 Output	DIN Rail Mount	264 VAC	85 VAC	1-Phase			ET200SP	IP20	- 30 C	+ 70 C
PLC Controllers 5 shielding Connections 6ES71936SC201AM0 Siemens 1: HK$922.61 4In Stock New At Mouser	Mfr. Part No. 6ES71936SC201AM0 Mouser Part No 982-6ES71936SC201AM0 New At Mouser	Siemens	PLC Controllers 5 shielding Connections Learn More about Siemens et200sp io modules	Datasheet	4In Stock	HK$922.61 HK$922.53	Min.: 1 Mult.: 1	Shiled Connection Set									ET200SP
PLC Controllers DIGITAL OUTPUT SM 1222, 8 DO, RELAY 6ES72221HF320XB0 Siemens 1: HK$1,612.68 2In Stock 4Expected 2/11/2026	Mfr. Part No. 6ES72221HF320XB0 Mouser Part No 982-6ES72221HF320XB0	Siemens	PLC Controllers DIGITAL OUTPUT SM 1222, 8 DO, RELAY	Datasheet	2In Stock 4Expected 2/11/2026	HK$1,612.68 Quote Quote	Min.: 1 Mult.: 1	Digital Output Module							Digital				- 20 C	+ 60 C
PLC Controllers DIGITAL I/O SM 1223,8DI/8DO-PE11081100 6ES72231BH320XB0 Siemens 1: HK$2,587.74 2In Stock	Mfr. Part No. 6ES72231BH320XB0 Mouser Part No 982-6ES72231BH320XB0	Siemens	PLC Controllers DIGITAL I/O SM 1223,8DI/8DO-PE11081100		2In Stock	HK$2,587.74 HK$2,587.66	Min.: 1 Mult.: 1	Digital I/O Expansion Module											0 C	+ 60 C