| Image | Part Number | Manufacturer | Description | Series | Features | Type | Color | Style | Current - Output | Voltage - Output | Voltage - Input | Turn On Time |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M-OAC24 | Crydom | AC OUTPUT MODULE 3.5A | M | - | AC Output Module | Black | Mini | 3.5A | 12 ~ 140VAC | 24VDC | 8.33ms | |
| 84145024 | Crouzet | AC OUTPUT MODULE 500MA | SIMM | Status LED(s) | AC Output Module | - | DIN Rail Mount | 500mA | 24 ~ 250VAC | 110VAC/DC | 10ms | |
| IAC5Q | Crydom | AC INPUT MODULE 120V | QUAD | Hold Down Screw, Status LED(s) | AC Input Module | Yellow | Quad | 16mA | 5VDC | 120VAC | 20ms | |
| M-IAC5 | Crydom | AC INPUT MODULE 120V | M | - | AC Input Module | Yellow | Mini | 16mA | 5VDC | 120VAC | 20ms | |
| X4IAC24 | Crydom | AC INPUT MODULE 120V | X4IAC | Hold Down Screw, Status LED(s) | AC Input Module | Yellow | X4 | 14mA | 24VDC | 120VAC | 20ms | |
| 70L-ODCA | Grayhill, Inc. | DC OUTPUT MODULE 2A | 70 | 2 Channel, Fused, Status LED(s) | DC Output Module | Gray | OpenLine® | 2A | 4 ~ 200VDC | 5VDC | 0.075ms | |
| SM-IDC24D | Crydom | DC INPUT MODULE 24V | SM | - | DC Input Module | White | Mini | 14mA | 24VDC | 24VDC | 0.30ms | |
| 6452 | Crydom | AC OUTPUT MODULE 3.5A | 6 | Hold Down Screw | AC Output Module | Black | Standard | 3.5A | 24 ~ 280VAC | 15VDC | 1/2 Cycle | |
| X4IAC15A | Crydom | AC INPUT MODULE 240V | X4IAC | Hold Down Screw, Status LED(s) | AC Input Module | Yellow | X4 | 16mA | 15VDC | 240VAC | 20ms | |
| SM-ODC5A | Crydom | DC OUTPUT MODULE 1A | SM | - | DC Output Module | Red | Mini | 1A | 3 ~ 250VDC | 5VDC | 0.10ms |
I/O relay modules are devices used in automation and control systems to interface between digital or analog input/output signals and external loads such as motors, valves, and lights. These modules typically consist of a series of relays integrated with input/output circuitry, allowing them to receive signals from a control system and actuate the corresponding relays to control external devices. I/O relay modules are commonly used in industrial automation, building management systems, and process control applications.