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-2AI-I

XN-2AI-I

I/O Relay Modules
Eaton-Electronics Division I/O Modules 2 ANALOG INPUT PLUG-IN MODULE 0-20MA OR
In Stock
-
Siemens_3RK24022MG002AA2

3RK24022MG002AA2

I/O Relay Modules
Siemens I/O Modules AS-I MODUL SC22.5 4DI/2RQ. A/B
In Stock
-
Murrelektronik_56606

56606

I/O Relay Modules
Murrelektronik I/O Modules CUBE67 I/O EXTENSION MODULE, 16 digital NPN inputs, Cube67 DI16 E 8xM12 NPN
In Stock
-
Murrelektronik_56748

56748

I/O Relay Modules
Murrelektronik I/O Modules CUBE67 I/O COMPACT MODULE, 4 analog inputs (TH), Cube67 AI4 C 4xM12 TH
In Stock
-
Opto 22_GRV-IACDCTTL-24

GRV-IACDCTTL-24

I/O Relay Modules
Opto 22 I/O Modules AC/DC input, 24 channels, 2.0-16 V AC/DC
In Stock
-
Siemens_3RK24002CE002AA2

3RK24002CE002AA2

I/O Relay Modules
Siemens I/O Modules AS-I MODUL SC22.5 4DI/4DQ . A/B
In Stock
-
Murrelektronik_5665151

5665151

I/O Relay Modules
Murrelektronik I/O Modules Cube67 Valve-Interface, I/O Extension Module, DO16, Festo CPV , Sub-D 25 pol., 0,6m
In Stock
-
iBASE Technology_207-D411H-NN/PP

207-D411H-NN/PP

I/O Relay Modules
iBASE Technology I/O Modules 16-Ch. DI/O Slave Module with Pluggable Terminal
In Stock
-
Siemens_6ES71354FB010AB0

6ES71354FB010AB0

I/O Relay Modules
Siemens I/O Modules
In Stock
-
Opto 22_GRV-IAC-24

GRV-IAC-24

I/O Relay Modules
Opto 22 I/O Modules AC digital input, 24 channels, 85-140 VAC
In Stock
-
Advantech_ECU-P1706-AE

ECU-P1706-AE

I/O Relay Modules
Advantech I/O Modules 250 KS/s, 16bit, Simultaneous 8-ch PCI-
In Stock
-
Opto 22_IDC5

IDC5

I/O Relay Modules
Opto 22 OPTO 22 IDC5 I/O MODULE
44
-
Opto 22_ODC5A

ODC5A

I/O Relay Modules
Opto 22 Module, 5 to 200 VDC, 1 A @ 45 degC (Current Rating), 12 mA Logic Input Current
68
-
Eaton-Electronics Division_C440-XCOM

C440-XCOM

I/O Relay Modules
Eaton-Electronics Division I/O Modules EXPULE (REMOTE RESET/MODBUS RTU, RS485)
In Stock
-
Opto 22_IDC5Q

IDC5Q

I/O Relay Modules
Opto 22 4-Ch AC I/O Relay Module, 50mA, 32VDC, Thru-Hole/Plug-In
1
-
Murrelektronik_56448

56448

I/O Relay Modules
Murrelektronik I/O Modules MASI68 I/O EXTENSION MODULE, 4 analog Inputs U/I configurable, MASI68 AI4 U/I E 4xM12, Standard-Slave, 1 Address
In Stock
-
Opto 22_G4OAC15A

G4OAC15A

I/O Relay Modules
Opto 22 I/O MODULE - More Details
In Stock
-
Opto 22_SNAP-AIV-4

SNAP-AIV-4

I/O Relay Modules
Opto 22 I/O Module Relays Input Module -10VDC to 10VDC-IN 1500V DIN Rail
4
-
MEAN WELL_CMU2C-R-P##

CMU2C-R-P##

I/O Relay Modules
MEAN WELL I/O Modules CMU2C ????????? (Rack)(PMbus)
1
-
Phoenix Contact_2902661

2902661

I/O Relay Modules
Phoenix Contact I/O Modules TC-2KS40-AIO16R- CS3000
In Stock
-
Murrelektronik_56408

56408

I/O Relay Modules
Murrelektronik I/O Modules MASI67 I/O MODULE, 4 digital inputs, 4 digital outputs, MASI67 DI4 DO4 8xM8
In Stock
-
Opto 22_G4IAC5MA

G4IAC5MA

I/O Relay Modules
Opto 22 Module; Digital; 90 to 140 VAC; 5 mA; 100 muA; 28 Kilohms; 20 ms; 20 ms
13
-
Siemens_3RK24001BT300AA3

3RK24001BT300AA3

I/O Relay Modules
Siemens I/O Modules ASI,K20,2I/2Q,M8
In Stock
-
Carlo Gavazzi_CM22D0A

CM22D0A

I/O Relay Modules
Carlo Gavazzi I/O Modules SAFETY MODULE WITH 2 DIRECT + 2 DELAYED SAFETY OUTPUT
In Stock
-
Phoenix Contact_1052429

1052429

I/O Relay Modules
Phoenix Contact I/O Modules AXL P AI8 HART 1F
5
-