Description
Bridge to PROFIBUS: The Allen-Bradley 1734-APB Network Adapter
The Allen-Bradley 1734-APB PROFIBUS DP adapter seamlessly connects your POINT I/O system to PROFIBUS networks. This robust module from Rockwell Automation enables efficient data exchange between I/O modules and your control system. For comprehensive configuration details, download the manual here.
Technical Specifications & Performance Data
- Operating Voltage: 24V DC (10-28.8V DC range) for flexible installation
- Power Consumption: 8 Watts with efficient heat dissipation of 2.8 Watts
- Current Handling: Field side power 400 mA with 6A inrush current capability
- POINTBus Capacity: Provides 1000 mA to power additional modules on the local bus
- System Expansion: Supports up to 63 I/O modules maximum configuration
- Network Role: Operates as PROFIBUS slave while mastering POINT I/O backplane
- Protection: Integrated reverse polarity protection for input safety
- Environmental Rating: Operates in -20°C to 60°C industrial temperatures
Package Contents
- One Allen-Bradley 1734-APB PROFIBUS DP Network Adapter
- DIN rail mounting hardware and necessary installation components
- Product documentation and quick start guide
We ship worldwide using reliable carriers including FedEx, UPS, and DHL.
Expert FAQs
- What network roles does the 1734-APB adapter perform?
- The module acts as a slave device on the PROFIBUS network while functioning as a master on the POINT I/O backplane for data exchange.
- How many modules can this adapter support in a system?
- The adapter can manage up to 63 POINT I/O modules in a single rack configuration for extensive I/O capabilities.
- What power protection features does the module include?
- The module features reverse polarity protection to prevent damage from incorrect power connections.
- Can the adapter maintain operation during brief power interruptions?
- Yes, the output voltage remains within specifications for 10ms during input voltage dropouts with maximum load.
- What type of power supply should I use with this adapter?
- Use SELV, PELV, or NEC Class 2 power supplies to comply with international safety standards and directives.
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