产品介绍
The Allen-Bradley 1734-OB4 Digital Output Module is a DC sourcing output module designed for use in Point I/O systems. It provides four NPN sourcing 24V DC outputs for controlling small actuators, relays, or indicator devices.
This module is optimized for distributed control applications where multiple digital outputs are needed, and module-level electronic protection is required. It integrates with the POINTBus interface and supports DIN rail or panel-mounted installations, providing reliable operation in industrial environments.
产品规格
| Parameter | 描述 |
|---|---|
| Product Name | Digital Output Module |
| 型号 | 1734-OB4 |
| Product Series | Point I/O |
| Component Type | Fieldbus I/O |
| Number / Digital Outputs | 4 |
| Digital Output Type | DC, sourcing (NPN) |
| Digital Output Range | 10 – 28.8V DC |
| Rated Current per Digital Output, Max | 1 A |
| Rated Current per Module, Max | 3 A |
| Power Supply | 24V DC |
| Operating Temperature, Max | 55 °C |
| Operating Temperature, Min | -20 °C |
| Storage Temperature, Max | 85 °C |
| Storage Temperature, Min | -40 °C |
| Relative Humidity, Max | 95 %RH |
Applications
● Distributed control systems
Provides four DC sourcing outputs for controlling actuators, relays, or indicator devices in Point I/O networks.
● Industrial automation
Used where multiple digital outputs are required for machine or process control.
● Panel and DIN rail installations
Flexible mounting allows use in industrial control cabinets or localized control points.
● System expansion
Adds multiple digital output channels to existing Point I/O systems without rewiring.
● Small actuator and indicator control
Drives standard 24V DC devices reliably in distributed automation setups.
Advantages
● Multiple output channels
Four DC outputs allow independent control / several devices from a single module.
● Reliable NPN sourcing outputs
Provides stable and predictable 24V DC switching for industrial devices.
● Robust electrical protection
Module-level protection prevents overcurrent and short-circuit damage.
● Flexible integration
Compatible with POINTBus interface and standard Point I/O networks.
● Industrial-grade operation
Operates reliably under -20 °C to 55 °C and up to 95% relative humidity.
● Compact and modular
Facilitates distributed control architectures and easy system expansion.
公司信息
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