IB ST 24 AI 4/EF - I/O module - 2700838

Dimensions

Width	118 mm
Height	116 mm
Depth	117 mm

Interfaces

ST local bus
No. of channels	2
Connection method	ST local bus connector
Transmission speed	500 kbps
Transmission physics	Copper

System properties

Module
ID code (dec.)	126
ID code (hex)	7E
Length code (hex)	4
Length code (dec)	4
Input address area	8 Byte
Output address area	0 Byte
Register length	8 Byte

Input data

Analog: General
Input name	Analog inputs
Number of inputs	max. 4 (differential inputs, voltage or current)
A/D conversion time	max. 10 µs (per channel)
Connection technology	2-, 3-, 4-conductor (shielded)
Measuring principle	Successive approximation
Measured value representation	16 bit two's complement
Analog: Voltage inputs
Number of inputs	4 (differential inputs, voltage)
A/D converter resolution	12 bit (4096 steps; 4.88 mV/quantization step (BP mode); 2.44 mV/quantization step (SF and SF4 mode))
Voltage input signal	0 V ... 10 V (SF and SF4 mode)
Voltage input signal		-10 V ... 10 V (Mode BP)
Input resistance of voltage input	200 kΩ
Common mode voltage range signal - ground	-35 V DC ... 35 V DC
Analog:
Number of inputs	4 (Differential inputs, current)
A/D conversion time	max. 10 µs
A/D converter resolution	12 bit (4096 steps; 4.88 μA/quantization step (SF mode); 3.91 µA (SF4 mode); 7.8 µA (BP mode))
Current input signal	0 mA ... 20 mA (SF mode)
Current input signal		4 mA ... 20 mA (BP and SF4 mode)
Input resistance current input	50 Ω

Product properties

Product type	I/O component
Type	modular
	INTERBUS Smart Terminal
Operating mode	Process data mode with 4 words
Diagnostics messages	Failure of the internal I/O supply I/O error message sent to the bus coupler
	F1 fuse failure I/O error message sent to the bus coupler
	I/O supply failure I/O error message sent to the bus coupler

Electrical properties

Supply: Module electronics
Connection method	ST local bus connector
Designation	Communications power
Supply voltage	9 V DC (from the ST local bus)
Current consumption	typ. 54 mA
Current consumption		max. 80 mA
Power consumption	typ. 0.5 W
Supply: Periphery supply voltage
Designation	U_S
Supply voltage	24 V DC
Supply voltage range	19.5 V DC ... 30.2 V DC (including all tolerances, including ripple)
Current consumption	typ. 45 mA (I_b = 0 mA (I_b = total current for supplying passive sensors for all channels))
Current consumption		typ. 120 mA (I_b = 100 mA (I_b = total current for supplying passive sensors for all channels))
Supply: Passive sensor supply
Designation	U_B (generated internally)
Supply voltage	15 V ±6 %
Current consumption	max. 100 mA (Total for all channels)
Electrical isolation/isolation of the voltage ranges
Test voltage: Bus/Inputs	500 V AC, 50 Hz, 1 min
Test voltage: Supply voltage/inputs	500 V AC, 50 Hz, 1 min
Test voltage: Supply voltage/Ground conductor	500 V AC, 50 Hz, 1 min
Test voltage: I/O voltage/Ground conductor	500 V AC, 50 Hz, 1 min

Connection data

Connection technology
Connection name	Terminal block
Conductor connection
Connection method	Screw connection
Conductor cross-section rigid	0.2 mm² ... 2.5 mm²
Conductor cross-section flexible	0.2 mm² ... 2.5 mm²
Conductor cross-section AWG	24 ... 12
Stripping length	8 mm
Terminal block
Connection method	Screw connection
Conductor cross-section, rigid	0.2 mm² ... 2.5 mm²
Conductor cross-section, flexible	0.2 mm² ... 2.5 mm²
Conductor cross-section AWG	24 ... 12
Stripping length	8 mm

Environmental and real-life conditions

Ambient conditions
Ambient temperature (operation)	-25 °C ... 55 °C
Degree of protection	IP20
Air pressure (operation)	80 kPa ... 106 kPa (up to 2000 m above sea level)
Air pressure (storage/transport)	80 kPa ... 106 kPa (up to 2000 m above sea level)
Ambient temperature (storage/transport)	-25 °C ... 70 °C
Permissible humidity (operation)	10 % ... 95 % (non-condensing)
Permissible humidity (storage/transport)	10 % ... 95 % (non-condensing)

Standards and regulations

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

Mounting

Item number	2700838
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	02
Product key	DRI341
GTIN	4046356660648
Weight per piece (including packing)	585.1 g
Weight per piece (excluding packing)	585.1 g
Country of origin	DE

ECLASS-13.0	27242601
ECLASS-15.0	27242601

EU RoHS
Fulfills EU RoHS substance requirements	Yes
Exemption	6(a), 6(a)-I, 6(c), 7(a), 7(c)-I
China RoHS
Environment friendly use period (EFUP)	EFUP-E No hazardous substances above the limits
EU REACH SVHC
REACH candidate substance (CAS No.)	Lead (CAS: 7439-92-1)
EF3.0 Climate Change
CO2e kg	11.88 kg CO2e

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

IB ST 24 AI 4/EF - I/O module

2700838

Product details

ECLASS

ETIM

UNSPSC

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

IB ST 24 AI 4/EF - I/O module 2700838

Product details

ECLASS

ETIM

UNSPSC

Compatible products

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IB STME 24 AI 4/EF - Replacement electronics module 2701955

Your advantages

IB ST 24 AI 4/EF - I/O module

2700838