| Image | Part Number | Manufacturer | Description | Series | Features | Type | Color | Style | Current - Output | Voltage - Output | Voltage - Input | Turn On Time |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 70-OAC24 | Grayhill, Inc. | AC OUTPUT MODULE 3.5A | 70 | Hold Down Screw | AC Output Module | Black | Standard | 3.5A | 24 ~ 140VAC | 24VDC | 8.33ms | |
| 73L-IV1 | Grayhill, Inc. | ANALOG INPUT MODULE | 73 | - | Analog Input Module | Gray | OpenLine® | - | - | - | - | |
| 84145031 | Crouzet | AC OUTPUT MODULE 1A | SIMM | Status LED(s) | AC Output Module | - | DIN Rail Mount | 1A | 24 ~ 250VAC | 24VDC | 8.33ms | |
| X4IDC5D | Crydom | DC INPUT MODULE 24V | X4IDC | Hold Down Screw, Status LED(s) | DC Input Module | White | X4 | 18mA | 5VDC | 24VDC | 0.30ms | |
| M-IDC15D | Crydom | DC INPUT MODULE 24V | M | - | DC Input Module | White | Mini | 16mA | 15VDC | 24VDC | 0.30ms | |
| 70M-ODC24B | Grayhill, Inc. | DC OUTPUT MODULE 3A | 70 | - | DC Output Module | Red | Mini | 3A | 3 ~ 60VDC | 24VDC | 0.075ms | |
| ODC5MA | Crydom | DC OUTPUT MODULE 3A | ODC | Hold Down Screw | DC Output Module | Red | Standard | 3A | 1 ~ 200VDC | 5VDC | 1ms | |
| M-OACUAH | Crydom | AC OUTPUT MODULE 5A | M | - | AC Output Module | Black | Mini | 5A | 24 ~ 280VAC | 15VDC | 8.33ms | |
| SM-IAC5A | Crydom | AC INPUT MODULE 240V | SM | - | AC Input Module | Yellow | Mini | 16mA | 5VDC | 240VAC | 20ms | |
| 73G-ITP590 | Grayhill, Inc. | ANALOG INPUT MODULE | 73 | - | Analog Input Module | Blue | G5 | - | - | - | - |
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.