Analog module - IB IL RTD 4/NTC-ECO

Inline, Temperature measurement terminal, Analog RTD inputs: 4 (NTC, linear resistors), connection technology: 2-conductor, transmission speed in the local bus: 500 kbps, degree of protection: IP20, including Inline connector

Product Details

The terminal is designed for use within an Inline station. It is used to acquire signals from resistive temperature sensors. The measured values are depicted in standardized representation format. Inline ECO terminals are approved for the temperature range from 0°C to +55°C. The electronics base and Inline connector are supplied as standard.

Dimensional drawing
Width 12.2 mm
Height 119.8 mm
Depth 71.5 mm

Utilization restriction
EMC note EMC: class A product, see manufacturer's declaration in the download area

Color green

Inline local bus
Number of interfaces 2
Connection method Inline data jumper
Transmission speed 500 kbps

ID code (dec.) 126
ID code (hex) 7E

Input name Analog RTD inputs
Description of the input Inputs for resistive temperature sensors
Number of inputs 4 (NTC, linear resistors)
Connection method Inline connector
Connection technology 2-conductor
Note regarding the connection technology shielded
A/D conversion time typ. 120 ms
A/D converter resolution 24 bit
Data formats Standardized representation
Input filter Digital filter
Input filter time 120 ms (per channel)
Nominal value of the current sources 10 µA (pulsed current, the data is valid during the sampling phase)
Linear resistance measuring range 0 Ω ... 100 kΩ
Process data update < 10 ms
Protective circuit Overload protection; max. ±40 V DC, 1 min.
Transient protection; Suppressor diode

Type modular
Product type I/O component
Scope of delivery including Inline connector
Diagnostics messages Failure of the internal I/O supply I/O error message sent to the bus coupler
Checksum error I/O error message sent to the bus coupler

Power consumption typ. 0.67 W (entire device)
max. 0.97 W (entire device)
Potentials: Communications power (UL)
Supply voltage 7.5 V DC (via voltage jumper)
Current draw max. 85 mA
typ. 56 mA
Potentials: Supply of analog modules (UANA)
Supply voltage 24 V DC (via voltage jumper)
Supply voltage range 19.2 V DC ... 30 V DC (including all tolerances, including ripple)
Current draw max. 14 mA
typ. 7.3 mA

Connection technology
Connection name Inline connector
Conductor connection
Connection method Spring-cage connection
Conductor cross section solid 0.08 mm² ... 1.5 mm²
Conductor cross section flexible 0.08 mm² ... 1.5 mm²
Conductor cross section AWG 28 ... 16
Stripping length 8 mm
Inline connector
Connection method Spring-cage connection
Conductor cross section, rigid 0.08 mm² ... 1.5 mm²
Stripping length 8 mm

Ambient temperature (operation) 0 °C ... 55 °C
Degree of protection IP20
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)
Ambient temperature (storage/transport) -25 °C ... 85 °C
Permissible humidity (operation) 10 % ... 95 % (non-condensing)
Permissible humidity (storage/transport) 10 % ... 95 % (non-condensing)

Protection class III (IEC 61140, EN 61140, VDE 0140-1)

Mounting type DIN rail mounting

Item number 1185434
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key C21
Product Key DRI143
GTIN 4063151225704
Weight per Piece (including packing) 83.76 g
Weight per Piece (excluding packing) 69 g
Customs tariff number 85389099
Country of origin DE


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UL Listed

Approval ID: FILE E 238705

cUL Listed

Approval ID: FILE E 238705

cULus Listed

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Your advantages

4 analog inputs
Connection of sensors in 2-conductor technology
Sensors supported: NTC, linear resistors
Data format: standardized representation
Diagnostic information in the process data word
Linear input range from 0 kΩ to 100 kΩ