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Surplus New and Used Relay Boards and Relay I/O Modules

Relay boards are computer boards with an array of relays and switches and provide real-time control for each of several onboard relay channels. Some relay boards make use of relay i/o modules, which can be removed or updated without replacing the board.

Eaton 15-240-72 Relay Output Module - Photo 1
Eaton 15-240-72 Relay Output Module

Eaton 15-240-72 Relay Output Module.

$315.00
Potter & Brumfield 2IO-4A Relay I/O Board With (4) ODC-5 Solid State Relays - Photo 1
Potter & Brumfield 2IO-4A Relay I/O Board With (4) ODC-5 Solid State Relays

Potter & Brumfield 2IO-4A Relay I/O Board With (4) ODC-5 Solid State Relays.

$70.00
Surplus New Allen Bradley 1769-ARM CompactLogix I/O Address Reserve Module - Photo 1
Surplus New Allen Bradley 1769-ARM CompactLogix I/O Address Reserve Module

Surplus New Allen Bradley 1769-ARM CompactLogix I/O Address Reserve Module

$140.00
Used ABB Taylor 6000BB14531A Input Relay Module IDC5-Photo 1
Used ABB Taylor 6000BB14531A Input Relay Module IDC5

Used ABB Taylor 6000BB14531A Input Relay Module IDC5

$10.00
Used Allen-Bradley 1771-OFE2 Analog Output Module Series B - Photo 1
Used Allen-Bradley 1771-OFE2 Analog Output Module Series B

Used Allen-Bradley 1771-OFE2 Analog Output Module Series B.

$20.00
Used Crouzet PB-16C4-T Digital I/O Module Mounting Board - Photo 1
Used Crouzet PB-16C4-T Digital I/O Module Mounting Board

Used Crouzet PB-16C4-T Digital I/O Module Mounting Board.

$95.00
Used Crouzet PB-24 Digital I/O Module Mounting Board - Photo 1
Used Crouzet PB-24 Digital I/O Module Mounting Board

Used Crouzet PB-24 Digital I/O Module Mounting Board

$45.00
Used E. Dold U. Sohne KG VDE0110 U.0435 Relay - Photo 1
Used E. Dold U. Sohne KG VDE0110 U.0435 Relay

Used E. Dold U. Sohne KG VDE0110 U.0435 Relay.

$35.00
Used Gordos IDC5 Relay Input Module Used Gordos IDC5 Relay Input Module - Photo 1
Used Gordos IDC5 Relay Input Module

Used Gordos IDC5 Relay Input Module.

$5.00
Used Gordos ODC5 Relay Output Module - Photo 1
Used Gordos ODC5 Relay Output Module

Used Gordos ODC5 Relay Output Module.

$5.00
Used Opto 22 1AC5Q 50MA 4-Channel DC Relay I/O Module - Photo 1
Used Opto 22 1AC5Q 50MA 4-Channel DC Relay I/O Module

Used Opto 22 1AC5Q 50MA 4-Channel DC Relay I/O Module

$25.00
Used Opto 22 G4IDC5 DC Input Module - Photo 1
Used Opto 22 G4IDC5 DC Input Module

Used Opto 22 G4IDC5 DC Input Module.

$5.00
Used Opto 22 G4ODC5 DC Output Module - Photo 1
Used Opto 22 G4ODC5 DC Output Module

Used Opto 22 G4ODC5 DC Output Module.

$5.00
Used Opto 22 G4PB16 16 Channel I/O Module Rack - Photo 1
Used Opto 22 G4PB16 16 Channel I/O Module Rack

Used Opto 22 G4PB16 16 Channel I/O Module Rack.

$45.00
Used Opto 22 IDC5Q 4-Channel DC Input Module - Photo 1
Used Opto 22 IDC5Q 4-Channel DC Input Module

Used Opto 22 IDC5Q 4-Channel DC Input Module.

$25.00
Used OPTO 22 OAC5Q 4-Channel AC Output Module - Photo 1
Used OPTO 22 OAC5Q 4-Channel AC Output Module

Used OPTO 22 OAC5Q 4-Channel AC Output Module

$25.00
Used Opto 22 ODC5Q 4-Channel DC Output Module - Photo 1
Used Opto 22 ODC5Q 4-Channel DC Output Module

Used Opto 22 ODC5Q 4-Channel DC Output Module.

$25.00
Used Opto 22 PB24Q Quad 6-Module Position Rack Card - Photo 1
Used Opto 22 PB24Q Quad 6-Module Position Rack Card

Used Opto 22 PB24Q Quad 6-Module Position Rack Card.

$55.00
Used Opto 22 PB32DEC I/O Module Mounting Board - Photo 1
Used Opto 22 PB32DEC I/O Module Mounting Board

Used Opto 22 PB32DEC I/O Module Mounting Board

$80.00
Used Potter & Brumfield 2IO-4A Relay I/O Board With (4)ODC-5 Solid State Relays - Photo 1
Used Potter & Brumfield 2IO-4A Relay I/O Board With (4) ODC-5 Solid State Relays

Used Potter & Brumfield 2IO-4A Relay I/O Board With (4)ODC-5 Solid State Relays.

$35.00
Used Siemens 6ES5 482-8MA13 Digital Input Output Module - Photo 1
Used Siemens 6ES5 482-8MA13 Digital Input Output Module

Used Siemens 6ES5 482-8MA13 Digital Input Output Module.

$20.00