Pepperl & Fuchs – KLD2-PL-EX1.PA (96790) – PROFIBUS PA Power-Link Module

The Pepperl & Fuchs KLD2-PL-EX1.PA (part no. 96790) is a Power-Link segment coupler designed for PROFIBUS PA systems, facilitating intrinsically safe interfacing between hazardous (Zone 2) and safe areas. When paired with a KLD2‑GT‑DP(R).xPA gateway, it supports up to four PA segments powered via DIN-rail power rail or removable terminals, simplifying safe area integration in process automation.

 Technical Specifications:

• Model / P/N: KLD2‑PL‑1.PA (96790)  

• Application: Intrinsically safe PROFIBUS PA Power-Link for Zone 2 areas

• Compatible Gateway: Works alongside KLD2‑GT‑DP(R).xPA to form SK2 segment coupler  

• Bus Specs: 31.25 kbit/s (IEC 61158‑2) protocol, supports up to 32 PA devices per segment  

• Power Supply: 20–35 V DC (≤ 790 mA); PA bus rail 12.8–13.4 V DC (≤ 400 mA)  

• Isolation: SIL‑compliant galvanic isolation; ATEX Zone 2, EEx ia IIC certification  

• Connections: DIN-rail mountable, removable screw terminals & feed-in rail system; IP20 protection  

• Operating Conditions: −20 to +60 °C; housing dimensions ~100 × 115 × 107 mm; weight ~650 g

• Certifications: EN 50170, EN 50020, EN 60079, Namur NE 21, EMC compliant