I/O Relay Modules

(1670 results)

I/O relay modules are used in industrial control, building management, and similar applications to connect control equipment to input sources such as limit switches or proximity sensors, as well as output devices such as motors or linear actuators. Typically implemented in form factors that allow ease of replacement, their primary purpose is to allow system components operating at different voltage levels and supplied by different sources to be safely connected to a shared control system.

Part # Manufacturer Description Availability Pricing Quantity
Eaton-Electronics Division_XN-322-20DI-ND

XN-322-20DI-ND

I/O Relay Modules
Eaton-Electronics Division I/O Modules DIGITAL, 20 INPUT, N, 24VDC, 5.0MS
In Stock
-
Siemens_3RK24001HQ000AA3

3RK24001HQ000AA3

I/O Relay Modules
Siemens I/O Modules ASI K60,A/B-SLAVE,DIGITAL, 8I/2O, IP67
In Stock
-
Murrelektronik_56421

56421

I/O Relay Modules
Murrelektronik I/O Modules MASI68 I/O MODULE, 4 digital inputs, MASI68 DI4/0,19A AB Y 4xM12, AB-Slave with y-cabling
In Stock
-
Opto 22_G4OAC15

G4OAC15

I/O Relay Modules
Opto 22 OPTO 22 G4OAC15 I/O MODULE
10
-
Murrelektronik_56613

56613

I/O Relay Modules
Murrelektronik I/O Modules CUBE67 I/O EXTENSION MODULE, 8 digital inputs, Cube67 DI8 E 4xM12
In Stock
-
Siemens_6ES7400-2JA10-0AA0

6ES7400-2JA10-0AA0

I/O Relay Modules
Siemens I/O Modules
In Stock
-
Murrelektronik_5670150

5670150

I/O Relay Modules
Murrelektronik I/O Modules CUBE67 I/O EXTENSION MODULE, VA, 4 analog inputs, Cube67 AI4 E 4xM12 (U) VA
In Stock
-
Murrelektronik_56476

56476

I/O Relay Modules
Murrelektronik I/O Modules MASI20 I/O MODULE K3, 4 digital inputs, 4 digital, passive safety outputs, MASI20 DI4/0,15A DO4/2,0A AB K3
In Stock
-
Opto 22_SNAP-OAC5-I

SNAP-OAC5-I

I/O Relay Modules
Opto 22 OPTO 22 SNAP-OAC5-I I/O MODULE
8
-
Digilent, Inc._6069-410-082

6069-410-082

I/O Relay Modules
Digilent, Inc. I/O Modules CIO-PDISO8; DIO; 8 Isolated Input; 8 SPDT Relays
In Stock
-
MonoDAQ_MONODAQ-E-DO-4

MONODAQ-E-DO-4

I/O Relay Modules
MonoDAQ I/O Modules Digital outputs, High current, Isolated
In Stock
-
Schneider Electric_ABE7E16SRM20

ABE7E16SRM20

I/O Relay Modules
Schneider Electric I/O Modules TELEFAST SUBBASE FOR TWIDO I/O MODULES,19
In Stock
-
Murrelektronik_56711

56711

I/O Relay Modules
Murrelektronik I/O Modules CUBE67 I/O EXTENSION MODULE, 4 analog outputs (U), Cube67 AO4 E 4xM12 (U)
In Stock
-
Carlo Gavazzi_G32101161

G32101161

I/O Relay Modules
Carlo Gavazzi Analog Circuit
In Stock
-
Phoenix Contact_1009941

1009941

I/O Relay Modules
Phoenix Contact I/O Modules Automotive Field Svc
In Stock
-
Opto 22_GRV-IRTD-8

GRV-IRTD-8

I/O Relay Modules
Opto 22 I/O Modules Analog input, 8 channels, temperature/RTD or resistor
1
-
ADLINK Technology_HSL-DI16-UC

HSL-DI16-UC

I/O Relay Modules
ADLINK Technology I/O Modules HSL-DI16-UC16-CH Digital Input
In Stock
-
Siemens_3RK12072BQ440AA3

3RK12072BQ440AA3

I/O Relay Modules
Siemens I/O Modules ASI,4AI,+/-10V
In Stock
-
Siemens_3RK14051BE000AA2

3RK14051BE000AA2

I/O Relay Modules
Siemens I/O Modules AS-I SAFE,22.5F,2FE/2A,W AUX
In Stock
-
Phoenix Contact_2692733

2692733

I/O Relay Modules
Phoenix Contact I/O Modules IB IL 24 IOL 4 DI12- 2MBD-PAC
In Stock
-
Carlo Gavazzi_G88102201

G88102201

I/O Relay Modules
Carlo Gavazzi DUP UNIVERSAL TRANSMITTER 2CH
3
-
Eaton-Electronics Division_XN-322-8DIO-PD05

XN-322-8DIO-PD05

I/O Relay Modules
Eaton-Electronics Division I/O Modules DIGITAL 4 INPUT P24VDC 4 o/put P24VDC .5
In Stock
-
Opto 22_AD6T

AD6T

I/O Relay Modules
Opto 22 OPTO 22 AD6T I/O MODULE
In Stock
-
Murrelektronik_5955630

5955630

I/O Relay Modules
Murrelektronik I/O Modules MASI65 I/O MODUL, 4 digital inputs, MASI65 ASI DI4/0,2A, with snap-on device for DIN-rail
In Stock
-
Advantech_ADAM-E5053S-AE

ADAM-E5053S-AE

I/O Relay Modules
Advantech I/O Modules 32-Ch Sink Isolated DI for EtherCAT
In Stock
-