GE PACSystems RX3i IC695PNS001 – PROFINET I/O-Device interface for remote RX3i racks

The GE IC695PNS001 gives your PACSystems RX3i rack a clean, standards-based PROFINET I/O-Device interface. From my experience, it’s the practical way to present an RX3i base as a remote PROFINET node to a Siemens S7, another RX3i with a IC695PNC001 controller, or any third‑party IO‑Controller that follows PROFINET RT Class 1. You might notice that commissioning is fairly straightforward: set the device name via DCP, map your backplane I/O in Proficy Machine Edition, and you’re on the network with cyclic data and detailed diagnostics.

Company’s Order Placement Process and Guarantees

• Warranty: 365 days
• Delivery: 1 week if in stock; no more than one month at the latest
• Payment: 50% advance payment; full payment before delivery
• Express delivery: FedEx, UPS, DHL

Key Features

• PROFINET I/O-Device role – Presents an RX3i rack as a standards-compliant remote I/O node to a PROFINET IO‑Controller.
• Dual switched Ethernet ports (RJ45) – 10/100Base‑TX with auto‑negotiation and auto‑MDI/MDIX, typically used for line or ring topologies.
• Real-time data and diagnostics – Cyclic I/O exchange with alarm/diagnostic reporting; helpful when you need quick fault isolation on the plant floor.
• Conformance Class B, RT Class 1 – Suited for most factory automation tasks that don’t require IRT-level determinism.
• MRP client capability – Typically supports Media Redundancy Protocol (client), so you can join a resilient ring managed by a controller or switch.
• Backplane powered – No external DC supply; it draws power from the RX3i rack and simplifies cabinet wiring.
• Field-upgradable firmware – Update behavior and security fixes without changing hardware, which in many cases reduces downtime.
• Tight RX3i integration – I/O mapping and configuration through Proficy Machine Edition feels familiar if you already run PACSystems.

Technical Specifications

Related or Supporting Products

• IC695PNC001 – PROFINET IO‑Controller module for RX3i. Choose this when the RX3i must act as the controller (master) managing multiple PROFINET devices.
• IC695ETM001 – RX3i Ethernet module (standard TCP/IP). Useful for SCADA/MES connectivity when PROFINET is not required.
• IC695CHS007 / IC695CHS012 – 7‑slot / 12‑slot RX3i base. The PNS fits any standard RX3i rack.
• IC695PSA040 – RX3i 40W power supply. Typical pairing for small to mid‑size racks with a PNS and several I/O cards.
• IC695CPU310 / IC695CPU320 – RX3i CPUs. If you need local logic while exposing I/O via the PNS, these are common choices.
• IC200PNS001 – VersaMax PROFINET adapter (IO‑Device) for distributed I/O nodes; a lighter alternative when you don’t need a full RX3i rack.

Installation & Maintenance

• Cabinet & mounting – Install the IC695PNS001 in a clean, dry, ventilated enclosure. Keep at least a few centimeters of clearance for airflow. In most cases, a panel‑mounted RX3i rack with proper grounding delivers the best EMC performance.
• Wiring – Use CAT5e or CAT6 shielded twisted pair for PROFINET. Keep cable runs away from VFDs or high‑current lines. Bond shields at one end to avoid ground loops, unless your plant standard says otherwise.
• Network topology – The two RJ45 ports allow line or ring layouts. If you need redundancy, make sure your controller/switch supports MRP and add the PNS as a client.
• Addressing – Assign the PROFINET device name via DCP (from the IO‑Controller or engineering tool). A quick tip: standardize device naming per panel and bay to simplify long‑term maintenance.
• Firmware – Check and update module firmware during commissioning. It typically improves diagnostics and stability.
• Routine care – Annually, verify connector tightness, inspect for oxidation on shields, and back up the configuration. If you operate near the upper temperature limit, consider a quarterly inspection cycle.
• Safety – De‑energize the rack before inserting or removing modules. ESD handling practices apply; use a wrist strap and a conductive mat when possible.

One thing I appreciate is how predictable the diagnostics are: LED status plus readable alarms over PROFINET usually pinpoints cabling or topology issues in minutes. A maintenance lead at a packaging plant told us they swapped one of these after a lightning event and were back online in under an hour—no rewire, just name assignment and a quick test.

Quality & Certifications

• CE and UL/cUL industrial control compliance (typical for GE RX3i modules)
• RoHS compliant
• Manufacturer warranty: typically 1 year; we provide 365‑day coverage on supply