brainboxes Ethernet & Communication Modules

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Data Rate	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature
Servers Ethernet 1 Port RS422/485 Power Over Ethernet (PoE) ES-420 Brainboxes 1: $212.59 1In Stock	Mfr. Part # ES-420 Mouser Part # 360-ES-420	Brainboxes	Servers Ethernet 1 Port RS422/485 Power Over Ethernet (PoE) Learn More about Brainboxes es 413 420 446 457 ethernet to serial servers	Datasheet	1In Stock	$212.59	Min.: 1 Mult.: 1	Servers	Serial Device Servers	1 Mb/s, 10 Mb/s, 100 Mb/s	Ethernet, RS-422/485	5 V	30 V	0 C	+ 60 C
Servers Ethernet 1 Port RS232 Power Over Ethernet (PoE) ES-446 Brainboxes 1: $181.20 5In Stock	Mfr. Part # ES-446 Mouser Part # 360-ES-446	Brainboxes	Servers Ethernet 1 Port RS232 Power Over Ethernet (PoE) Learn More about Brainboxes es 413 420 446 457 ethernet to serial servers	Datasheet	5In Stock	$181.20	Min.: 1 Mult.: 1	Servers	Serial Device Servers	1 Mb/s, 10 Mb/s, 100 Mb/s	Ethernet, RS-232	5 V	30 V	0 C	+ 60 C
Servers Ethernet Industrial 1xRS232/422/485 ES-511 Brainboxes 1: $360.22 2In Stock 4Expected 12/2/2026	Mfr. Part # ES-511 Mouser Part # 360-ES-511	Brainboxes	Servers Ethernet Industrial 1xRS232/422/485 Learn More about Brainboxes ethernet serial	Datasheet	2In Stock 4Expected 12/2/2026	$360.22	Min.: 1 Mult.: 1	Servers	Serial Device Servers	1 Mb/s, 10 Mb/s, 100 Mb/s	Ethernet, RS-232/422/485	5 V	30 V	- 30 C	+ 80 C
Servers Industrial Ethernet Isolated 1xRS232/422/485 ES-551 Brainboxes 1: $437.69 2In Stock	Mfr. Part # ES-551 Mouser Part # 360-ES-551	Brainboxes	Servers Industrial Ethernet Isolated 1xRS232/422/485 Learn More about Brainboxes ethernet serial	Datasheet	2In Stock	$437.69	Min.: 1 Mult.: 1	Servers	Serial Device Servers	1 Mb/s, 10 Mb/s, 100 Mb/s	Ethernet, RS-232/422/485	5 V	30 V	- 30 C	+ 80 C
Servers Industrial Ethernet Isolated 1xRS232/422/485 + Switch ES-571 Brainboxes 1: $498.02 2In Stock	Mfr. Part # ES-571 Mouser Part # 360-ES-571	Brainboxes	Servers Industrial Ethernet Isolated 1xRS232/422/485 + Switch Learn More about Brainboxes ethernet serial	Datasheet	2In Stock	$498.02	Min.: 1 Mult.: 1	Servers	Serial Device Servers	10 Mb/s, 100 Mb/s	DIO, Ethernet, RS-232/422/485	5 V	30 V	- 40 C	+ 80 C
Unmanaged Ethernet Switches Hardened Industrial 5 Port 10/100 Ethernet Switch SW-705 Brainboxes 1: $116.04 6In Stock	Mfr. Part # SW-705 Mouser Part # 360-SW-705	Brainboxes	Unmanaged Ethernet Switches Hardened Industrial 5 Port 10/100 Ethernet Switch Learn More about Brainboxes industrial ethernet switches	Datasheet	6In Stock	$116.04	Min.: 1 Mult.: 1	Unmanaged Ethernet Switches		10 Mb/s, 100 Mb/s	Ethernet	5 V	30 V	- 40 C	+ 80 C
Ethernet Modules Ethernet to 16 Digital Outputs ED-527 Brainboxes 1: $294.71 70On Order	Mfr. Part # ED-527 Mouser Part # 360-ED-527	Brainboxes	Ethernet Modules Ethernet to 16 Digital Outputs Learn More about Brainboxes ethernet remote io	Datasheet	70On Order On Order Ship Dates Mfr. #: ED-527 Stock: 0 On Order: 25 Expected 11/10/2026 45 Expected 12/3/2026 Factory Lead-Time: 9 Weeks	$294.71	Min.: 1 Mult.: 1	Ethernet Modules	Ethernet to Digital I/Os	10 Mb/s, 100 Mb/s	DIO, Ethernet	5 V	30 V	- 40 C	+ 80 C
Ethernet Modules Ethernet to 4 x Relay + 8 Digital Inputs ED-538 Brainboxes 1: $310.30 80Expected 11/17/2026	Mfr. Part # ED-538 Mouser Part # 360-ED-538	Brainboxes	Ethernet Modules Ethernet to 4 x Relay + 8 Digital Inputs Learn More about Brainboxes ethernet remote io	Datasheet	80Expected 11/17/2026	$310.30	Min.: 1 Mult.: 1	Ethernet Modules	Ethernet to Digital I/Os	10 Mb/s, 100 Mb/s	DIO, Ethernet	5 V	30 V	- 40 C	+ 80 C
Ethernet Modules Ethernet to 3 x Relay + 3 Digital Inputs ED-038 Brainboxes 1: $179.32 148On Order	Mfr. Part # ED-038 Mouser Part # 360-ED-038	Brainboxes	Ethernet Modules Ethernet to 3 x Relay + 3 Digital Inputs Learn More about Brainboxes ethernet remote io	Datasheet	148On Order On Order Ship Dates Mfr. #: ED-038 Stock: 0 On Order: 36 Pending 112 Expected 12/2/2026 Factory Lead-Time: 15 Weeks	$179.32	Min.: 1 Mult.: 1	Ethernet Modules	Ethernet to Digital I/Os	10 Mb/s, 100 Mb/s	DIO, Ethernet	5 V	30 V	- 10 C	+ 60 C
Servers Ethernet 2 Port RS232 ES-257 Brainboxes 1: $207.39 3Expected 11/6/2026	Mfr. Part # ES-257 Mouser Part # 360-ES-257	Brainboxes	Servers Ethernet 2 Port RS232 Learn More about Brainboxes ethernet serial	Datasheet	3Expected 11/6/2026	$207.39	Min.: 1 Mult.: 1	Servers	Serial Device Servers	1 Mb/s, 10 Mb/s, 100 Mb/s	Ethernet, RS-232	5 V	30 V	0 C	+ 60 C
Servers USB 4 Port RS422/485 1MBaud US-346 Brainboxes 1: $353.18 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # US-346 Mouser Part # 360-US-346	Brainboxes	Servers USB 4 Port RS422/485 1MBaud Learn More about Brainboxes usb c serial	Datasheet	Non-Stocked Lead-Time 11 Weeks	$353.18	Min.: 1 Mult.: 1	Servers	Serial Device Servers		RS-422/485, USB 2.0	5 V	5 V	- 40 C	+ 80 C
Servers USB 8 Port RS422/485 1MBaud US-842 Brainboxes 1: $517.24 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # US-842 Mouser Part # 360-US-842	Brainboxes	Servers USB 8 Port RS422/485 1MBaud Learn More about Brainboxes usb c serial	Datasheet	Non-Stocked Lead-Time 2 Weeks	$517.24	Min.: 1 Mult.: 1	Servers	Serial Device Servers		RS-422/485, USB 2.0	5 V	5 V