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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.	Product	Type	Number of Ports	Maximum Data Rate	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Interface Modules EM-ETH-GATEWAY-IFS 2901988 Phoenix Contact 1: HK$3,770.76 4In Stock	Mfr. Part No. 2901988 Mouser Part No 651-2901988	Phoenix Contact	Interface Modules EM-ETH-GATEWAY-IFS Learn More about Phoenix Contact control cabinets	Datasheet	4In Stock	HK$3,770.76	Min.: 1 Mult.: 1	Converters	RS-232/422/485 to Ethernet	1 Port	100 Mb/s	Ethernet	19.2 V	28.8 V	- 25 C	+ 50 C
Interface Modules Flexy Ext. Card 2 Serial Class1Div2 FLA3301_00H HMS Networks 1: HK$2,150.27 2In Stock	Mfr. Part No. FLA3301_00H Mouser Part No 898-FLA3301_00H	HMS Networks	Interface Modules Flexy Ext. Card 2 Serial Class1Div2 Learn More about HMS Networks hms ewon flexy 2 serial port extension cards	Datasheet	2In Stock	HK$2,150.27 HK$2,078.76 HK$1,961.37 HK$1,961.21 View Quote	Min.: 1 Mult.: 1	Expansion Modules	RS-232, RS-232/422/485	2 Port		Ethernet, RS-232/422/485			- 25 C	+ 60 C	Ewon	Bulk
Interface Modules Interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO; long-haul version; OZD PROFI 12M G12-1300 PRO Hirschmann 1: HK$28,154.32 3In Stock	Mfr. Part No. OZD PROFI 12M G12-1300 PRO Mouser Part No 566-943906321	Hirschmann	Interface Modules Interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO; long-haul version;	Datasheet	3In Stock	HK$28,154.32	Min.: 1 Mult.: 1	Repeaters	PROFIBUS	3 Port	12 Mb/s	PROFIBUS	18 V	32 V	- 25 C	+ 60 C	Fieldbus Repeaters
Interface Modules QUINT-HP-COM/USB-SER 1252055 Phoenix Contact 1: HK$567.26 7In Stock	Mfr. Part No. 1252055 Mouser Part No 651-1252055	Phoenix Contact	Interface Modules QUINT-HP-COM/USB-SER	Datasheet	7In Stock	HK$567.26	Min.: 1 Mult.: 1	Interface Modules				USB	18 V	32 V	- 25 C	+ 70 C	QUINT	Bulk
Interface Modules FL COMSERVER UNI 232/422/485 2313452 Phoenix Contact 1: HK$5,914.13 15In Stock 22Expected 2/11/2026	Mfr. Part No. 2313452 Mouser Part No 651-2313452	Phoenix Contact	Interface Modules FL COMSERVER UNI 232/422/485 Learn More about Phoenix Contact servers gateways	Datasheet	15In Stock 22Expected 2/11/2026	HK$5,914.13	Min.: 1 Mult.: 1	Converters	RS-232/422/485 to Ethernet	1 Port	100 Mb/s	Ethernet, RS-232/422/485	22.8 V	25.2 V	- 25 C	+ 60 C
Interface Modules AXL F IF CAN 1H 2702668 Phoenix Contact 1: HK$6,102.86 25In Stock	Mfr. Part No. 2702668 Mouser Part No 651-2702668	Phoenix Contact	Interface Modules AXL F IF CAN 1H	Datasheet	25In Stock	HK$6,102.86	Min.: 1 Mult.: 1	Interface Modules	CAN	2 Port	1 Mb/s	CAN	19.2 V	30 V	- 25 C	+ 60 C
Interface Modules CM AS-I MASTER ST ET 200SP (AS-I V3.0) 3RK71376SA000BC1 Siemens 1: HK$11,825.87 2In Stock	Mfr. Part No. 3RK71376SA000BC1 Mouser Part No 982-3RK71376SA000BC1	Siemens	Interface Modules CM AS-I MASTER ST ET 200SP (AS-I V3.0)	Datasheet	2In Stock	HK$11,825.87 Quote Quote	Min.: 1 Mult.: 1	Communication Modules	Actuator Sensor Interface - AS-i			AS-i	24 V	30 V	- 25 C	+ 60 C
Interface Modules ET 200SP. IM155-6DP HF incl. DP-Connect. 6ES71556BA010CN0 Siemens 1: HK$5,588.04 5In Stock New At Mouser	Mfr. Part No. 6ES71556BA010CN0 Mouser Part No 982-6ES71556BA010CN0 New At Mouser	Siemens	Interface Modules ET 200SP. IM155-6DP HF incl. DP-Connect. Learn More about Siemens et200sp io modules	Datasheet	5In Stock	HK$5,588.04	Min.: 1 Mult.: 1	Communication Modules							- 25 C	+ 60 C	ET200SP
Interface Modules Industrial RS485 Opto-Isolated Hub FIT0821 DFRobot 1: HK$574.58 149In Stock	Mfr. Part No. FIT0821 Mouser Part No 426-FIT0821	DFRobot	Interface Modules Industrial RS485 Opto-Isolated Hub Learn More about DFRobot industrial rs485 hub		149In Stock	HK$574.58	Min.: 1 Mult.: 1	Hubs	RS-485	4 Port	115.2 kb/s	RS-485	9 V	30 V	- 25 C	+ 70 C
Interface Modules FL COMSERVER BASIC 232/422/485 2313478 Phoenix Contact 1: HK$4,215.05 1In Stock 5Expected 2/11/2026	Mfr. Part No. 2313478 Mouser Part No 651-2313478	Phoenix Contact	Interface Modules FL COMSERVER BASIC 232/422/485 Learn More about Phoenix Contact servers gateways	Datasheet	1In Stock 5Expected 2/11/2026	HK$4,215.05	Min.: 1 Mult.: 1	Converters	RS-232/422/485 to Ethernet	1 Port	100 Mb/s	Ethernet, RS-232/422/485	22.8 V	25.2 V	- 25 C	+ 60 C
Interface Modules AXL F RS UNI 1H 2688666 Phoenix Contact 1: HK$5,058.83 13In Stock	Mfr. Part No. 2688666 Mouser Part No 651-2688666	Phoenix Contact	Interface Modules AXL F RS UNI 1H Learn More about Phoenix Contact radioline	Datasheet	13In Stock	HK$5,058.83	Min.: 1 Mult.: 1	Communication Modules	RS-232/422/485	3 Port	100 Mb/s	RS-232/422/485	5 V	5 V	- 25 C	+ 60 C
Interface Modules IBS IL 24 RB-T-PAC 2861441 Phoenix Contact 1: HK$2,712.35 2In Stock	Mfr. Part No. 2861441 Mouser Part No 651-2861441	Phoenix Contact	Interface Modules IBS IL 24 RB-T-PAC Learn More about Phoenix Contact radioline	Datasheet	2In Stock	HK$2,712.35	Min.: 1 Mult.: 1	Communication Modules	RS-485	1 Port	500 kb/s	RS-485	19.2 V	30 V	- 25 C	+ 55 C	IBS IL 24
Interface Modules PROFINET-failsafe interface modul 3SU14001LL103BA1 Siemens 1: HK$5,136.92 1In Stock	Mfr. Part No. 3SU14001LL103BA1 Mouser Part No 982-3SU14001LL103BA1	Siemens	Interface Modules PROFINET-failsafe interface modul Learn More about Siemens sirius act pushbuttons indicators	Datasheet	1In Stock	HK$5,136.92 HK$4,846.27	Min.: 1 Mult.: 1	Interface Modules	PROFINET	1 Port	100 Mb/s	Ethernet			- 25 C	+ 60 C	3SU1
Interface Modules ET 200SP. IM155-6PN HS 6ES71556AU000DN0 Siemens 1: HK$7,834.73 1In Stock New At Mouser	Mfr. Part No. 6ES71556AU000DN0 Mouser Part No 982-6ES71556AU000DN0 New At Mouser	Siemens	Interface Modules ET 200SP. IM155-6PN HS Learn More about Siemens et200sp io modules	Datasheet	1In Stock	HK$7,834.73	Min.: 1 Mult.: 1	Interface Modules		2 Port		RJ-45	19.2 V	28.8 V	- 25 C	+ 60 C	ET200SP
Interface Modules AXL SE RS4851 1088128 Phoenix Contact 1: HK$2,077.19 19In Stock	Mfr. Part No. 1088128 Mouser Part No 651-1088128	Phoenix Contact	Interface Modules AXL SE RS4851 Learn More about Phoenix Contact axioline smart elements	Datasheet	19In Stock	HK$2,077.19	Min.: 1 Mult.: 1	Communication Modules	RS-485	1 Port	230.4 kb/s	RS-485	19.2 V	30 V	- 25 C	+ 60 C
Interface Modules RS232 to Ethernet protocol conversion device, Supports Modbus TCP to Modbus RTU/ASCII protocol conversion, Protected against ESD W232N WIZnet 1: HK$673.71 38On Order New Product	Mfr. Part No. W232N Mouser Part No 950-W232N New Product	WIZnet	Interface Modules RS232 to Ethernet protocol conversion device, Supports Modbus TCP to Modbus RTU/ASCII protocol conversion, Protected against ESD Learn More about WIZnet w232n serial ethernet module	Datasheet	38On Order On Order Ship Dates Mfr. No: W232N Stock: 0 On Order: 18 Expected 20/11/2026 20 Expected 21/12/2026 Factory Lead Time: 20 Weeks	HK$673.71 HK$558.14 HK$539.40 HK$519.42 View Quote	Min.: 1 Mult.: 1	Ethernet Modules				RS232, Serial			- 25 C	+ 80 C
Interface Modules ProfiHub B2FOR+MM 17230 HMS Networks 1: HK$13,284.10 Non-Stocked Lead-Time 3 Weeks New At Mouser	Mfr. Part No. 17230 Mouser Part No 898-17230 New At Mouser	HMS Networks	Interface Modules ProfiHub B2FOR+MM	Datasheet	Non-Stocked Lead-Time 3 Weeks	HK$13,284.10	Min.: 1 Mult.: 1	Interface Modules	PROFIBUS Repeater	2 Port	12 Mb/s	Serial	12 V	24 V	- 25 C	+ 70 C	ProfiHub B2FOR+
Interface Modules AS-INTERFACE 4-F M12 FEEDER,AS-I & U-AUX 3RK19011NR04 Siemens 1: HK$1,590.08 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RK19011NR04 Mouser Part No 982-3RK19011NR04	Siemens	Interface Modules AS-INTERFACE 4-F M12 FEEDER,AS-I & U-AUX	Datasheet	Non-Stocked Lead-Time 2 Weeks	HK$1,590.08 HK$1,480.34 HK$1,426.66 HK$1,394.44	Min.: 1 Mult.: 1	Interface Modules	Actuator Sensor Interface - AS-i	4 Port		Actuator Sensor Interface - Asi	26.5 V	31.6 V	- 25 C	+ 85 C
Interface Modules F-CM AS-I SAFETY ST ET 200SP 3RK71366SC000BC1 Siemens 1: HK$7,878.79 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RK71366SC000BC1 Mouser Part No 982-3RK71366SC000BC1	Siemens	Interface Modules F-CM AS-I SAFETY ST ET 200SP	Datasheet	Non-Stocked Lead-Time 4 Weeks	HK$7,878.79 HK$7,418.39	Min.: 1 Mult.: 1	Communication Modules	Actuator Sensor Interface - AS-i			AS-i	24 V	30 V	- 25 C	+ 60 C
Interface Modules PROFINET - standard interface modul 3SU14001LK101AA1 Siemens 1: HK$3,471.39 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3SU14001LK101AA1 Mouser Part No 982-3SU14001LK101AA1	Siemens	Interface Modules PROFINET - standard interface modul Learn More about Siemens sirius act pushbuttons indicators	Datasheet	Non-Stocked Lead-Time 3 Weeks	HK$3,471.39 HK$3,304.03 HK$3,184.18	Min.: 1 Mult.: 1	Interface Modules	PROFINET	1 Port	100 Mb/s	Ethernet			- 25 C	+ 60 C	3SU1
Interface Modules PROFINET - standard interface modul 3SU14001LK101BA1 Siemens 1: HK$4,469.79 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3SU14001LK101BA1 Mouser Part No 982-3SU14001LK101BA1	Siemens	Interface Modules PROFINET - standard interface modul Learn More about Siemens sirius act pushbuttons indicators	Datasheet	Non-Stocked Lead-Time 3 Weeks	HK$4,469.79 HK$4,201.57	Min.: 1 Mult.: 1	Interface Modules	PROFINET	1 Port	100 Mb/s	Ethernet			- 25 C	+ 60 C	3SU1
Interface Modules PROFINET - standard interface modul 3SU14001LK103AA1 Siemens 1: HK$3,471.39 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3SU14001LK103AA1 Mouser Part No 982-3SU14001LK103AA1	Siemens	Interface Modules PROFINET - standard interface modul Learn More about Siemens sirius act pushbuttons indicators	Datasheet	Non-Stocked Lead-Time 3 Weeks	HK$3,471.39 HK$3,304.03 HK$3,184.18	Min.: 1 Mult.: 1	Interface Modules	PROFINET	1 Port	100 Mb/s	Ethernet			- 25 C	+ 60 C	3SU1
Interface Modules PROFINET - standard interface modul 3SU14001LK103BA1 Siemens 1: HK$4,469.79 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3SU14001LK103BA1 Mouser Part No 982-3SU14001LK103BA1	Siemens	Interface Modules PROFINET - standard interface modul Learn More about Siemens sirius act pushbuttons indicators	Datasheet	Non-Stocked Lead-Time 3 Weeks	HK$4,469.79 HK$4,201.57	Min.: 1 Mult.: 1	Interface Modules	PROFINET	1 Port	100 Mb/s	Ethernet			- 25 C	+ 60 C	3SU1
Interface Modules PROFINET-FAILSAFE INTERFACE MODULE 3SU14001LL101BA1 Siemens 1: HK$5,136.92 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 3SU14001LL101BA1 Mouser Part No 982-3SU14001LL101BA1	Siemens	Interface Modules PROFINET-FAILSAFE INTERFACE MODULE Learn More about Siemens sirius act pushbuttons indicators	Datasheet	Non-Stocked Lead-Time 5 Weeks	HK$5,136.92 HK$4,846.27	Min.: 1 Mult.: 1	Interface Modules	PROFINET	1 Port	100 Mb/s	Ethernet			- 25 C	+ 60 C	3SU1
Interface Modules AS-INTERFACE REPEATER 6GK12100SA01 Siemens 1: HK$9,923.84 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 6GK12100SA01 Mouser Part No 982-6GK12100SA01	Siemens	Interface Modules AS-INTERFACE REPEATER	Datasheet	Non-Stocked Lead-Time 2 Weeks	HK$9,923.84 HK$9,343.84	Min.: 1 Mult.: 1	Repeaters	Actuator Sensor Interface - AS-i			Actuator Sensor Interface - Asi	26.5 V	31.6 V	- 25 C	+ 60 C