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Product Information:Allen-Bradley 1756-DHRIO
The Allen-Bradley 1756-DHRIO is a ControlLogix Data Highway Plus/Remote I/O communication interface module. It provides two independent channels for communication with DH+ and RIO devices. The 1756-DHRIO is used to connect ControlLogix PLCs to DH+ networks and RIO devices, such as 1769 Compact I/O and DeviceNet modules.
Product Description
The Allen-Bradley 1756-DHRIO is a communication module that supports Remote I/O and Data Highway Plus (DH+) protocol. It is a two-port module with a maximum of 32 connections per port. The 1756-DHRIO can be used to connect ControlLogix PLCs to DH+ networks and RIO devices, such as 1769 Compact I/O and DeviceNet modules.
Product Parameters
- Product name: Allen-Bradley 1756-DHRIO
- Product type: Communication interface module
- Communication protocols: DH+, RIO
- Number of ports: 2
- Maximum connections per port: 32
- Communication rate: DH+: 57.6 Kbps, RIO: 57.6 Kbps, 115.2 Kbps, 230.4 Kbps
- Power supply: 5.1 V DC or 24 V DC
- Current draw: 850 mA at 5.1 V DC, 1.7 mA at 24 V DC
- Isolation voltage: 30 V continuous
Usage Methods
The Allen-Bradley 1756-DHRIO is used to connect ControlLogix PLCs to DH+ networks and RIO devices. It can be used in a variety of applications, such as:
- Industrial automation
- Process control
- Manufacturing
- Food and beverage
- Oil and gas
- Mining
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