BOSCH REXROTH R911171944-AF1 INTERFACE MODULE R-IL PN BK D18 DO4-PAC [2ES1-5]

The Bosch Rexroth R911171944-AF1 (Model: R-IL PN BK DI8 DO4-PAC) is an industrial PROFINET bus coupler and I/O interface module designed for the Rexroth Inline installation system. It acts as a modular link between a high-speed PROFINET network and local local bus participants, enabling automated real-time acquisition and output of digital signals.Key Technical Specifications

• Network Protocol: PROFINET
• Onboard I/O Capacity: 8 digital inputs (24 V DC) and 4 digital outputs (24 V DC, 500 mA per channel).
• System Expansion: Connects up to 61 additional Inline devices (max 63 total local bus participants, where onboard inputs and outputs count as the first two).
• Ethernet Ports: 2 x RJ45 ports (Twisted pair, 100 Mbps, with auto-negotiation and auto-crossover support).
• Wiring Configurations: Supports 2- and 3-wire connection technology via spring-cage terminal blocks.
• Supported Protocols: SNMPv1, TFTP, LLDP, MRP, and HTTP management.

Mechanical & Environmental Features

• Mounting Type: Standard 35mm DIN rail mounting.
• Dimensions: 80 mm Width x 119.8 mm Height x 71.5 mm Depth.
• Protection Class: IP20 rated, built for clean cabinet installations.
• Operating Temperature: Safe operation from -25 °C up to 55 °C.
• Isolation: Complete electrical isolation between the Ethernet interface network and local logic circuitry.

Typical Applications

• Factory Automation: Integrating distributed sensors, switches, and valves into a centralized PLC network.
• Machine Upgrades: Adding low-footprint I/O capabilities to modern modular manufacturing layouts.

• We power items up (if applicable) and test for basic functionality.
• We do not extensively test most items.
• This item may or may not be in original packaging.

* New, Old Stock in OEM Packaging. As Pictured.