Product Model
ILC 171 ETH 2TX

Selling Points
- 1Supports PROFINET and Modbus/TCP for versatile communication protocols.
- 2Free engineering with PC Worx Express for easy programming (IEC 61131-3).
- 3Program memory and mass storage (512 kB/512 kB) for efficient data handling.
- 4Integrated web server with HTML 5 for real-time visualization using WebVisit/atvise®.
- 5Complete INTERBUS master with 4096 I/O points for comprehensive control systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Note on application | Only for industrial use | CCCex note | Use in potentially explosive areas is not permitted in China. |
Product type | Controller | Product family | Inline-Controller |
Type | modular | Article revision | 12 |
Diagnostics display | no | Processor | AlteraNios® II 64 MHz |
Clock frequency | 64 MHz | Retentive data storage | 48 kByte (NVRAM) |
Program memory | 512 kByte | Data storage system | 512 kByte |
Number of control tasks | 8 | Amount of process data | max. 4096 bit (INTERBUS) |
Number of supported devices | max. 128 | Number of local bus devices that can be connected | max. 63 (observe current consumption) |
Number of devices with parameter channel | max. 24 | Number of supported branch terminals with remote bus branch | max. 3 |
Amount of process data | max. 32768 bit (internal Modbus /TCP client) | Number of Modbus/TCP clients | max. 16 later than FW 4.42 |
Device function | PROFINET device | Specification | 2.2 |
Device ID | 007A | Vendor ID | 00B0 |
Diagnostics display | no | Controller redundancy | no |
Safety function | no | Programming languages supported | Instruction list (IL)
Symbolic flowchart (SFC)
Ladder diagram (LD)
Function block diagram (FBD)
Structured text (ST) |
Engineering tool | PC Worx
PC Worx Express | Configuration tool | Config+ Version 1.01 or later |
Diagnostics tool | DIAG+ | Runtime system | eCLR |
Application interface | OPC | Transmission medium | Copper |
Realtime clock | yes | Description realtime clock | integrated (rechargeable battery buffered) |
Supply voltage | 24 V DC -15 % / +20 % (in accordance with EN 61131-2) | Supply voltage range | 19.2 V DC ... 30 V DC |
Current draw | 80 mA (without connected I/O terminal blocks) | Supply voltage | 7.5 V DC ±5 % |
Supply voltage | 24 V DC -15 % / +20 % | Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
Supply voltage | 24 V DC -15 % / +20 % (in accordance with EN 61131-2) | Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
Current draw | max. 8 A DC
6 mA (without sensors) | Supply voltage | 24 V DC -15 % / +20 % (in accordance with EN 61131-2) |
Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) | Current draw | max. 8 A DC
10 mA (without actuators) |
Input name | Digital inputs | Description of the input | EN 61131-2 type 1 NPN/PNP |
Number of inputs | 8 | Cable length | max. 30 m |
Connection method | Inline potential distributor | Connection technology | 2-, 3-, 4-conductor |
Input voltage range | -0.5 V ... 30 V | Input voltage range "0" signal | -0.5 V ... 5 V |
Input voltage range "1" signal | 15 V ... 30 V | Nominal input current at U | typ. 7 mA
max. 15 mA |
Input filter time | typ. 5 ms (Signal change 01)
typ. 5 ms () | Output name | Digital outputs |
Connection method | Spring-cage connection | Connection technology | 2-, 3-, 4-conductor |
Number of outputs | 4 | Maximum output current per channel | 500 mA |
Maximum output current per module / terminal block | 2 A | Nominal load, lamp | 12 W |
Nominal load, ohmic | 12 W | Behavior with inductive overload | Output can be destroyed |
Connection method | Spring-cage connection | Conductor cross section, rigid | 0.08 mm² ... 1.5 mm² |
Conductor cross section, flexible | 0.08 mm² ... 1.5 mm² | Conductor cross section AWG | 28 ... 16 |
Web server | yes | Bus system | RJ45 |
Number of interfaces | 2 | Connection method | RJ45 jack |
Transmission speed | 10/100 Mbps | No. of channels | 2 |
Number of interfaces | 1 | Connection method | Inline data jumper |
Transmission speed | 500 kBaud / 2 MBaud (can be switched) | Bus system | RS-232 |
Number of interfaces | 1 | Connection method | 6-pos. MINI DIN socket (PS/2) |
Transmission speed | max. 115.2 kbps | Transmission physics | Copper |
No. of channels | 1 | Width | 80 mm |
Height | 119.8 mm | Depth | 71.5 mm |
Color | green (RAL 6021) | Degree of protection | IP20 |
Ambient temperature (operation) | -25 °C ... 55 °C | Ambient temperature (storage/transport) | -25 °C ... 85 °C |
Permissible humidity (operation) | 10 % ... 95 % (according to DIN EN 61131-2) | Permissible humidity (storage/transport) | 10 % ... 95 % (according to DIN EN 61131-2) |
Shock | 25g, Criterion 1, according to IEC 60068-2-27 | Vibration (operation) | 5g |
Air pressure (operation) | 70 kPa ... 106 kPa (up to 3000 m above sea level) | Air pressure (storage/transport) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
Resistance to gases that may endanger the functions, in acc. with DIN 40046-36, DIN 40046-37 | Sulfur dioxide (SO | Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
Conformance with EMC directives | Immunity test in accordance with EN IEC 61000-6-2 Electrostatic discharge (ESD)IEC 61000-4-2 Criterion B, ±6 kV contact discharge, ±8 kV air discharge
Immunity test in accordance with EN IEC 61000-6-2 Electromagnetic fieldsIEC 61000-4-3 Criterion A, Field intensity: 10 V/m
Immunity test in accordance with EN IEC 61000-6-2 Fast transients (burst)IEC 61000-4-4 Criterion A, all interfaces ±1 kVCriterion B, all interfaces ±2 kV
Immunity test in accordance with EN IEC 61000-6-2 Transient overvoltage (surge)IEC 61000-4-5 Criterion B; DC supply lines: ±0.5 kV/±1.0 kV (symmetrical/asymmetrical), fieldbus cable shielding: ±1.0 kV
Immunity test in accordance with EN IEC 61000-6-2 Conducted interferenceIEC 61000-4-6 Criterion A, Test voltage 10 V
Noise emission test in accordance with EN 61000-6-4/IEC 61000-6-4 Class A | Mounting type | DIN rail mounting |
Specifications may be subject to change without notice