Rockwell Automation 1734-APB Adapter | PROFIBUS DP Slave Device

Allen-Bradley 1734-APB PROFIBUS DP Network Adapter

The Allen-Bradley 1734-APB is a PROFIBUS DP network adapter from the POINT I/O series by Rockwell Automation. It connects PROFIBUS DP networks to the POINT I/O backplane. This allows for smooth data exchange between I/O modules and a PROFIBUS master.

Technical Specifications

• Brand: Allen-Bradley
• Model: 1734-APB
• Series: POINT I/O
• Module Type: PROFIBUS DP Network Adapter
• Input Voltage: 24 Volts DC (10–28.8V DC range)
• Field Side Power: 400 milliamps
• Inrush Current: 6 Amps (for 10 milliseconds)
• POINTBus Current: 1000 milliamps (5V DC ±5%)
• Power Consumption: 8 Watts
• Power Dissipation: 2.8 Watts (at 28.8V DC)
• Protection: Reverse polarity and input overvoltage protection

Installation & Packaging

• Install the unit on the left side of a 1734 system
• Package includes:
  • One 1734-APB adapter module
  • Terminal block and mounting hardware
  • Quick-start guide
• Shipping options: FedEx, UPS, or DHL

Frequently Asked Questions

• How many I/O modules can the 1734-AP support?
  It supports up to 63 POINT I/O modules.
• What power supply should I use?
  Use SELV, PELV, or NEC Class 2 power sources.
• What is the maximum inrush current?
  6A for 10ms during power-up.