ABB AB 1797-OB4D Source Output Module – Industrial Control System Component

Model:AB 1797-OB4D

Type:Source Output Module

Number of Channels:4

Output Type:Current (4-20mA)

Supply Voltage:12-48V DC

Load Current:Max 250mA per channel

Operating Temperature:-40°C to +85°C

Enclosure Type:IP20 Enclosure

Communication Interface:MODBUS RTU

Power Consumption:Max 1.5W per channel

    The ABB AB 1797-OB4D Source Output Module is engineered to deliver exceptional performance in demanding industrial settings. With its robust aluminum alloy housing, this module ensures durability and protection against dust, making it ideal for harsh environments.

    Each of the four discrete output channels supports a maximum current rating of 1A, providing ample capability for controlling actuators, relays, or other devices that require precise voltage and current outputs. The module operates seamlessly with a standard 24V DC supply, ensuring compatibility with a wide range of industrial systems.

    Equipped with MODBUS communication interface, the ABB AB 1797-OB4D facilitates easy integration into existing PLC networks, enabling efficient data exchange and control over multiple devices. This feature is crucial for optimizing operations and enhancing system scalability.

    Adaptable to varying temperature conditions, the module can withstand operating temperatures ranging from -20°C to +70°C and store under extreme conditions from -40°C to +85°C, making it suitable for deployment in diverse geographical locations and climate conditions.

    The modular design incorporates a rugged terminal block with screw connectors for secure and reliable electrical connections. This design choice ensures long-term stability and reduces maintenance requirements, contributing to lower operational costs and higher system reliability.