Experience the ultimate fusion of power and precision with the Lenovo ThinkPad P16v Gen 2, a premium mobile workstation meticulously optimized for iTero™ intraoral scanners and engineered for dental professionals who accept nothing less than excellence. Featuring ThinkPad's legendary reliability with military-spec testing (MIL-STD-810H),...
Experience the ultimate fusion of power and precision with the Lenovo ThinkPad P16v Gen 2, a premium mobile workstation meticulously optimized for iTero™ intraoral scanners and engineered for dental professionals who accept nothing less than excellence. Featuring ThinkPad's legendary reliability with military-spec testing (MIL-STD-810H),...
Experience the ultimate fusion of power and precision with the Lenovo ThinkPad P16v Gen 2, a premium mobile workstation meticulously optimized for iTero™ intraoral scanners and engineered for dental professionals who accept nothing less than excellence. Featuring ThinkPad's legendary reliability with military-spec testing (MIL-STD-810H),...
Contact Sales Department for Pricing New EtherNet/IP Adapter Remote I/O CPU 4 / 8 Slots Exclusive Owner CONPROSYS nano VCCI-A · FCC-A · CE · UKCA EtherNet/IP Remote I/O CPU units for CONPROSYS nano with 4 or 8 expansion slots. The CPSN‑EOB471EI‑41 and CPSN‑EOB471EI‑81 support EtherNet/IP with Exclusive Owner connection,...
**Secure Payment Processing**
We take your security seriously. All transactions are processed through encrypted connections using 256-bit SSL technology. Your credit card information is never stored on our servers and is handled by PCI-compliant payment processors. We accept Visa, Mastercard, American Express, Discover, PayPal, Apple Pay, and Google Pay.
Prices are subject to change based on applicable tariffs.
Prices are subject to change based on applicable tariffs and import duties. We will notify customers of any price changes before order confirmation.
**Important Pricing Information**
All prices displayed are subject to modification based on current tariff rates, import duties, and trade regulations. Price adjustments may occur due to changes in government-imposed tariffs or international trade policies. Final pricing will be confirmed during the checkout process.
Lead times may vary for products shipped from Japan:
Products sourced from Japan may take between 4 to 5 weeks to arrive. We will provide updated shipping timelines upon order confirmation.
Important Shipping Information
All estimated delivery timelines are subject to modification based on international logistics, customs clearance, and import regulations. Shipping delays may occur due to transit times for products sourced directly from Japan, which typically take between 4 to 5 weeks to arrive. Final delivery timelines will be confirmed during the checkout process.
EtherNet/IP Remote I/O CPU units for CONPROSYS nano with 4 or 8 expansion slots. The CPSN‑EOB471EI‑41 and CPSN‑EOB471EI‑81 support EtherNet/IP with Exclusive Owner connection, 2 Ethernet ports for star/tree/line topology, and input/output data sizes up to 256 bytes. Wide temperature range (-20 to +60°C) and tool‑less I/O module installation. From Contec Americas.
The CPSN‑EOB471EI‑41 (4‑slot) and CPSN‑EOB471EI‑81 (8‑slot) are EtherNet/IP Adapter CPU units for the CONPROSYS nano series. They support Exclusive Owner connections with configurable RPI (4‑10000ms) and input/output data sizes up to 256 bytes. Two built‑in Ethernet ports support star, tree, or line topologies for flexible network integration.
CPSN‑EOB471EI‑41
4 expansion slots
110mm width
250g weight
2 Ethernet ports
Exclusive Owner connection
CPSN‑EOB471EI‑81
8 expansion slots
179mm width
350g weight
2 Ethernet ports
Exclusive Owner connection
Flexible network topology – two Ethernet ports allow configuration in star, tree, or line topology, simplifying system design and cabling in industrial networks.
02
Built for Industrial EtherNet/IP Networks
Designed for semiconductor manufacturing, flat panel display equipment, machine tools, test benches, and conveying systems. The EtherNet/IP CPU units support Exclusive Owner connections, providing deterministic communication for industrial automation applications. The units feature DIN‑rail or screw mounting, wide operating temperature range, and robust surge protection.
Flexible network topology – 2 Ethernet ports for star, tree, or line configurations.
Flexible expansion – 4 or 8 slots for CONPROSYS nano I/O modules.
Wide temperature range – Operates from -20 to +60°C for installation in diverse environments.
Tool‑less installation – Easily install and remove I/O modules without any tools.
03
Full Specifications
Specification
Detail
Model
CPSN-EOB471EI-41 / CPSN-EOB471EI-81
LAN transmission standard
100BASE-TX
Ethernet ports
2 ports
Connector
RJ-45
LED
Act (Orange), Link (Green)
Supported connection
Exclusive Owner
RPI
4 – 10000 ms
Input data size
0 – 256 bytes
Output data size
0 – 256 bytes
Expansion slots (41)
4 slots
Expansion slots (81)
8 slots
Max power per slot
12‑24V/200mA, 5V/250mA, 3.3V/200mA
Insertions/removals
50 times (min)
LED
PWR(Green/Orange), MS(Green/Red), NS(Green/Red)
Switch
Rotary switch, Push switch
Rated input voltage
12 – 24VDC
Input voltage range
10.8 – 30VDC
Power consumption (CPU only)
24V 0.05A typ. / 12V 0.09A typ.
Power connector
3‑pin terminal (V+, V-, FG), 3.5mm pitch
Applicable wire
AWG24 – 16
Surge protection
TVS diode (V+‑V-, V‑‑FG), ±30V, 400W
Dimensions (41)
110(W) × 74(D) × 95(H) mm
Dimensions (81)
179(W) × 74(D) × 95(H) mm
Weight (41 / 81)
250g / 350g
Installation
35mm DIN rail or screw mounting
Operating temperature
-20 to +60°C (depending on installation)
Operating humidity
10 – 90%RH (no condensation)
Standards
VCCI Class A, FCC Class A, CE (EMC Class A, RoHS), UKCA, ISED
Included items
Unit, power connector, blank panels (3 or 7), manual
Datasheet version
As of April 2026
04
Optional Accessories
Product Name
Model
Description
DIN rail fitting power supply 30W
CPS-PWD-30AW24-01
Input: 100‑240VAC, Output: 24VDC 1.3A
DIN rail fitting power supply 90W
CPS-PWD-90AW24-01
Input: 100‑240VAC, Output: 24VDC 3.8A
Various I/O modules
CPSN series
Digital/Analog I/O, relay, counter, serial
Visit the CONTEC website for the latest optional products and compatible I/O modules.
05
Certifications and Compliance
VCCI Class A — Japanese voluntary control for electromagnetic interference (commercial/industrial environments).
FCC Class A — U.S. emissions compliance for industrial use environments.
CE (EMC Directive Class A, RoHS Directive) — European conformity for electromagnetic compatibility and restriction of hazardous substances.
UKCA — UK Conformity Assessed marking for UK market compliance.
ISED — Innovation, Science and Economic Development Canada compliance.
Ready to build your EtherNet/IP remote I/O system?
The CPSN‑EOB471EI‑41 and CPSN‑EOB471EI‑81 are available through Contec Americas on a quote basis. Contact our sales team to discuss model selection, quantity, I/O modules, and integration with your EtherNet/IP network.
Experience the ultimate fusion of power and precision with the Lenovo ThinkPad P16v Gen 2, a premium mobile workstation meticulously optimized for iTero™ intraoral scanners and engineered for dental professionals who accept nothing less than excellence. Featuring ThinkPad's legendary reliability with military-spec testing (MIL-STD-810H),...
Experience the ultimate fusion of power and precision with the Lenovo ThinkPad P16v Gen 2, a premium mobile workstation meticulously optimized for iTero™ intraoral scanners and engineered for dental professionals who accept nothing less than excellence. Featuring ThinkPad's legendary reliability with military-spec testing (MIL-STD-810H),...
Experience the ultimate fusion of power and precision with the Lenovo ThinkPad P16v Gen 2, a premium mobile workstation meticulously optimized for iTero™ intraoral scanners and engineered for dental professionals who accept nothing less than excellence. Featuring ThinkPad's legendary reliability with military-spec testing (MIL-STD-810H),...
