Compact IP20 Multiprotocol Ethernet I/O Station
Master to master data exchange, NAT router, 8 Digital PNP Inputs
FEN20-EN1
Type designation FEN20-EN1
Ident-No. 6931305
Number of channels 8
Operating / load voltage 12...30 VDC
Operating current 100 mA
Electrical isolation 500V Galvanic Zone-Zone and Zone-Ethernet
Supply voltage 24 VDC
Power dissipation, typical
Voltage supply connection Screw terminals
ð 2.4 W
■ Two separate, electrically isolated Eth-
ernet interfaces
■ Bi-directional data exchange between
two networks
■ Protocol conversion between Ether-
Net/IP™, Modbus® TCP and Profinet®
■ PROFInet® is supported on P2 Ethernet
port
■ 1:1 NAT router
■ 10 Mbps/100 Mbps supported
■ 2 RJ45 ports for the Ethernet connec-
tion
■ Protection class IP20
■ 8 digital inputs
■ 24 VDC, PNP
■ Degree of protection IP20
Inputs
Number of channels 8
Input voltage 24 VDC
Supply current 700 mA
Switching threshold 7V / 1.65mA
Low level signal voltage < 7 VDC
High level signal voltage 7...30 VDC
Low level signal current < 1.5 mA
High level signal current > 2.5 mA
Input delay 2.5 ms
Max. input current 6 mA
System data
Transmission rate 10/100 Mbps; Full/Half Duplex; Auto Negotiation;
Auto Crossing
Addressing modes Ethernet: via Software
Connection technology Ethernet 2 x RJ45 Sockets
Protocol detection automatic
Web server 192.168.1.254 (Default)
Service interface Ethernet
Device Reset via Push-button
Modbus TCP
Addressing Static IP, BOOTP, DHCP
Supported function codes FC1, FC2, FC3, FC4, FC5, FC6, FC15, FC16, FC23
Number of TCP connections 6
Input Data Size max. 1 register
Input register start address 0 (0x0000 hex)
Output Data Size max. 1 register
Output register start address 2048 (0x0800 hex)
EtherNet/IP™
Addressing acc. to EtherNet/IP™ specification
Quick Connect (QC) < 150 ms
Device Level Ring (DLR) supported
Class 1 connections 6
Edition • Rev. B • 2019-02-27T20:10:27+01:00
1 / 5 TURCK Inc.
Compact IP20 Multiprotocol Ethernet I/O Station
Master to master data exchange, NAT router, 8 Digital PNP Inputs
FEN20-EN1
PROFINET
Addressing DCP
Conformance class B (RT)
MinCycleTime 1 ms
Fast Start-Up (FSU) < 150 ms
Diagnostics acc. to PROFINET alarm handling
Topology detection supported
Automatic addressing supported
Dimensions (W x L x H) 55 x 62.5 x 30mm
Housing material Fiber-glass reinforced Polyamide (PA6-GF30)
Operating temperature -40...70 ºC
Storage temperature -40...85 ºC
Protection class IP20
Approvals CE, cULus
Edition • Rev. B • 2019-02-27T20:10:27+01:00
2 / 5 TURCK Inc.
Compact IP20 Multiprotocol Ethernet I/O Station
Master to master data exchange, NAT router, 8 Digital PNP Inputs
FEN20-EN1
Ethernet Ports
Power Supply
Recommended torque for screw terminals: 0.5 Nm (4.43 lb.in)
Digital inputs
Recommended torque for screw terminals: 0.5 Nm (4.43 lb.in)
RJ45 Ethernet
Power Supply
Terminal Connection
3-wire
Edition • Rev. B • 2019-02-27T20:10:27+01:00
3 / 5 TURCK Inc.
Compact IP20 Multiprotocol Ethernet I/O Station
Master to master data exchange, NAT router, 8 Digital PNP Inputs
FEN20-EN1
Module LED Status
LED Color Status Description
ETH1 / ETH2 Green ON Ethernet Link (100 Mbps)
Flashing Ethernet communication (100 Mbps)
yellow ON Ethernet Link (10 Mbps)
Flashing Ethernet communication (10 Mbps)
OFF No Ethernet link
BUS Green ON Active connection to a master
flashing Ready
Red ON IP address conflict or status word is active
flashing Blink/Wink command active
OFF Power off
ERR Green ON Diagnostics disabled
Red ON Short-circuit
Edition • Rev. B • 2019-02-27T20:10:27+01:00
4 / 5 TURCK Inc.
Compact IP20 Multiprotocol Ethernet I/O Station
Master to master data exchange, NAT router, 8 Digital PNP Inputs
FEN20-EN1
Process Data Mapping
Modbus TCP Register Mapping
Reg Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Inputs (RO) 0x0000 - - - - - - - - DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0
Status (RO) 0x0001 - FCE SPE2 SPE1 CFG COM V1 low - - - - - - - - Diag
Diag (RO) 0x0002 - - - - - - - - - - - - - - - -
Spanner Input 0x3000-
0x30EF
Spanner Output 0x3400-0x34EF 240 Words Data Exchange
EtherNet/IP™ Data Mapping
INPUT
OUTPUT
PROFINET Process Data – Supported on port 2 only
INPUT
OUTPUT
Key:
DIx Digital input x COM Communication error on internal module bus
SPEx Spanner established connection port x CFG I/O configuration error
V1 low Undervoltage V1 FCE I/O-ASSISTANT Force Mode active
Diag Warn Diagnostic at least on 1 channel Diag I/O diagnostic detected
Word Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 - FCE SPE2 SPE1 CFG - V1 low - - - - - - - - Diag
1 - - - - - - - - DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0
2 Reserved
3 Reserved
4 - 243 Input Data
Word Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 - 3 - - - - - - - - - - - - - - - -
4 - 243 Output Data
Word Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 - FCE SPE2 SPE1 CFG - V1 low - - - - - - - - Diag
1 - - - - - - - - DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0
2 Reserved
3 Reserved
4 - 243 Input Data
Word Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0-3 - - - - - - - - - - - - - - - -
4 - 243 Output Data
240 Words Data Exchange
Edition • Rev. B • 2019-02-27T20:10:27+01:00
5 / 5 TURCK Inc.
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