IT-1604TXN 116 04

IT-1604, 8xAI: 16bit, 4-20mA, 0-10V, Ni1000, 2xAO: 10 bit/0÷10 V, GO

AI 8x AI
AO 2x A0
1x Vref
Picture Variant Variant description
IT-1604 - expansion module contains 8 analog inputs with common terminal and 2 analog outputs with common terminal. The inputs are universal, independently configurable as voltage, current and for two-wire connection of passive resistance sensors. The resolution is 16 bits.
The module provides processing of the measured value, conversion to engineering units, etc. The analog outputs are voltage 0 ÷ 10 V with a resolution of 8 bits. The analog inputs and outputs are galvanically isolated from the input voltage, TCL2 communication and internal circuits. The status of each input is indicated on the module panel. The module is equipped with removable screw connectors. For current ranges, it is possible to give an external measuring resistor of 100 Ω to close the current loop even without a running machine. For a three-wire connection of passive sensors, it is necessary to use an external 7.5 kΩ resistor and supply the connection from the reference voltage Vref. The use of external resistors must be set in the MOSAIC environment.
Order num. TXN 116 04
Teco code TXN 116 04
Categories Foxtrot - I / O Expansion Modules (TCL2)
Tags -
COM - System buses
TCL2 - system I/O bus 1x TCL2 slave
AI - Organization of analog inputs
Total number of analog inputs 8
Number of analog input groups 1
Organization of analog inputs into groups 8x (AI0-AI7)
Input type With common clamp
Common wire Minus
Galvanic separation from internal circuits Yes, 8 inputs together
Diagnostics yes, signaling on the module panel and in status
Type of protection integrated overvoltage protections
External power supply No
Digital resolution 16 bit
Lowest Bit Value (LSB) see manual TXV 004 12.01
Converter type sigma-delta
Repeat time of sample 500 ms typ.
Total System Input Move Time (TAID + TAIT) 65 ms typ.
Operating modes periodic input sensing
Filtration low pass filter, digital comb filter 50/60 Hz
Insulation potential 500 V DC between input and internal circuits
AI - Analog Input Ranges (Group A)
Voltage 0 to 10 V / 2,579 mV
Voltage 0 to 5 V / 2,726 mV
Voltage 0 to 2 V / 805.9 μV
Voltage 0 -1 V
Voltage 0 to 0.5 V
Input impedance in the voltage signal range > 100 kΩ
Voltage input error - max. error at 25 ° C ± 0.3% of full scale
Voltage input error - temperature coefficient ± 0.02% of full scale / K
Voltage input error - non-linearity ± 0.08% of full scale
Voltage input error - repeatability under steady state conditions 0.05% of full scale
Permissible continuous overload - voltage input ± 30 V each terminal AI against AGND
Current 0 to 5 mA
Ccurrent 0 to 20 mA / 8,059 μA
Current 4-20 mA
Input impedance in the current signal range 100 Ω
Current input error - maximum error at 25 ° C ±0.4% of full scale
Error current input - temperature coefficient ± 0.03% of full scale / K
Error current input - nonlinearity ± 0.07% of full scale
Error current input - repeatability at steady-state conditions 0.05% of full scale
Open input detection Yes, in status word (under-range - only 4 - 20 mA range)
Passive sensor Pt100, W100=1,385 (-90 to +400 ° C)
Passive sensor Pt100, W100 = 1,391 (-90 to +400 ° C)
Passive sensor Pt1000, W100 = 1,385 (-90 to +400 ° C)
Passive sensor Pt1000, W100 = 1,391 (-90 to +400 ° C)
Passive sensor Ni1000, W100 = 1,500 (–60 to +200 ° C)
Passive sensor Ni1000, W100 = 1.617 (-60 to +200 ° C)
Passive sensor Resistance transmitter 0-1 kOhm
Passive sensor Resistance transmitter 0-2 kOhm
Passive sensor Resistance transmitter 0-200 kOhm
Passive sensor KTY81-121; PTC thermistor (-55 to + 125 °C)
Passive sensor NTC Thermistor 12k / 25 °C (-40 to + 125 °C)
Input impedance in signal range RTD > 7,5 kΩ
Resistance measurement error - maximum error at 25 ° C ± 0.5% of full scale
Resistance measurement error - temperature coefficient ± 0.05% of full scale / K
Resistance measurement error - non-linearity ± 0.09% of full scale
Resistance measurement error - repeatability at steady conditions 0.07% of full scale
Max. permissible permanent overload of analog input (without damage) ± 30 V; each terminal AI against AGND
Detection of disconnected sensor yes, in status word, range overflow
AO - Analog output parameters
Common wire of group minus
Galvanic isolation from internal circuits Yes, along with the entrances
Output type active voltage output
Type of protection integrated overvoltage protections
Diagnostics None
Max. permissible permanent overload (without damage) ± 20 V, each terminal against AGND
Converter resolution 10 bit
conversion time 10 μs
Total Time to Move System Output (TAID + TAIT) typ. 2 ms
Analog output error - maximum error at 25 ° C ± 2% of full scale
Output repeat setting time typ. 5 ms
Analog output error - temperature coefficient ± 0.3% of full scale / K
Analog output error - linearity ± 0.7% of full scale
Analog output error - repeatability under steady state conditions ± 0.5% of full scale
Operating modes periodic output settings
Voltage output - voltage 0 - 10 V
Voltage output - Resolution 1 LSB 10,546 mV
Voltage output - maximum output current 10 mA
Calibration or verification to maintain nominal accuracy 2 years
Insulation potentials under normal operating conditions 500 V DC between output and internal circuits
Power supply
Nominal supply voltage (V) 24 V DC
Supply voltage, tolerances 24 V DC, +25%, -15%, SELV
Typical power input 2 W
Maximum power input 4,5 W
Module thermal/power loss 4,5 W
Galvanic separation of power supply from internal circuits No
Internal protection Yes, PTC reversible fuse
Size and weight
Weight approx. 125 g
Product dimensions (width x height x depth) 52 x 90 x 58 mm
Module width in multiples of M (17.5 mm) 3M
Module width 52 mm
Module height 90 mm
Module depth 63 mm
Operating conditions, product standards
Product standard ČSN EN 61131-2:2008 (idt IEC 61131-2:2007) - Programmable control units
Protection class of electrical object III, according to ČSN EN 61140 ed.3: 2016 (idt IEC 61140:2016)
IP rating (Ingress Protection) according to ČSN EN 60529: 1993 (idt IEC 529: 1989) IP20
Operating areas Normal, acc. ČSN 33 2000-1 ed.2: 2009 (mod IEC 60354-1:2005)
Degree of pollution 1, according to ČSN EN 60664-1 ed.2:2008 ( idt IEC 60664-1:2007)
Overvoltage category installation II, according to EN 60664-1 ed_2: 2008 (idt IEC 60641-1: 2007)
Type of device Module on DIN rail
Working position Vertical
Type of operation (operating frequency) Continuous
Ambient operating temperatures 0 °C to + 55 °C
Operating relative humidity from 10 % up to 95 % without condensation
Operating atmospheric pressure min. 70 kPa (<3,000 m above sea level)
Storage temperatures –25 °C to +70 °C
Electromagnetic compatibility, Mechanical endurance
Electromagnetic compatibility / Emission A, according to EN 55032 ed. 2: 2017 (idt CISPR 32: 2015)
Emmisions - note In premises where the use of radio and television receivers can be expected to be used a distance of 10 m from these devices may cause radio interference. In such a case, the user may be required to take appropriate action.
Electromagnetic compatibility / Immunity min. as required by EN 61131-2: 2007
Sinusoidal vibration endurance 10 Hz to 57 Hz, amplitude 0,075 mm, 57 Hz to 150 Hz, acceleration 1 G (Fc test according to EN 60068-2-6: 1997 (idt IEC 68-2-6: 1995), 10 cycles per axis.)
Packaginng, transportation, storage
Description The module is packed in a paper box according to the internal packing instructions. The package includes the following documentation. The outer packaging is carried out according to the scope of the order and the method of transport to the transport packaging bearing the transport labels and other particulars necessary for the transport. Transport from the manufacturer is carried out in the manner agreed upon when ordering. Product transport the customer's own means must be carried out by covered means of transport, in the specified position label on the packaging. The box must be stowed in such a way as to prevent spontaneous movement and damage to the outer packaging. The product must not be exposed to direct weathering during transport and storage influences. Transport is permitted at temperatures from –25 ° C to +70 ° C, relative humidity 10% up to 95% (non-condensing) and a minimum atmospheric pressure of more than 70 kPa. Storage of the product is only allowed in clean rooms without conductive dust, aggressive gases and vapors. The most suitable storage temperature is 20 ° C.
Assembly description Switchboard mounting
Assembly description The module is mounted vertically on the U-rail ČSN EN 50022. Installation of the assembly (basic module and. peripheral modules) according to TXV 004 10.01.
Connection of power and system communication connector with 2.5 mm2 screw terminal
Connection of inputs / outputs connector with screw terminal 2.5 mm2
Module operation
Module configuration The module is operated, set up and diagnosed from the Mosaic development environment.
Commissioning The module is ready for operation after connecting the supply voltage. The MODE button is available on the module panel to display the currently set Ethernet IP address. The parameters of all interfaces are set in the Mosaic development environment.
Module diagnostics The basic diagnostic system of the module is part of its standard software. It has been in operation since the module power was turned on and works independently of the user. Diagnosed error states of the module and connected peripheral modules of the assembly are signaled in the status word of the module and on the module panel
Module diagnostics The basic diagnostic system of the module is a part of its standard software. It operates from module power on and operates independently of the user. Diagnostic error module states are listed in TXV 004 10.02.
Description The module does not require any maintenance under general installation conditions. The operations in which a part of the module has to be dismantled must always be carried out with the supply voltage disconnected.
Notice Because the module contains semiconductor components, it is necessary to follow the principles for working with electrostatic sensitive components when handling the removed cover. It is not allowed to directly touch the printed circuit boards without protective measures !!!
Generally Warranty and complaint conditions are governed by the Terms and Conditions of Teco a.s.
Notice You must meet all the conditions of this documentation before turning on the system. The system must not be put into service unless it has been verified and confirmed that the machinery meets the requirements of Directive 89/392 / EEC, in so far as it applies to it. Documentation subject to change.

HW documentation


IT-1604 - Basic documentation

375.68 kB, (CS, EN)

IT-1604 - Basic documentation

1.22 MB, (EN)

Files for designers


IT-1604 - Technical drawing M01 DWG

73.77 kB

IT-1604 -Technical drawing M01 DXF

124.26 kB

IT-1604 - technical drawing S01 DXF

59.20 kB

IT-1604 - technical drawing S01 DWG

54.98 kB

EC - Declaration of Conformity


Foxtrot - EC Declaration of conformity

295.20 kB, (EN, RU, DE, UA)
  • Analog input - ...( allow to connect 0 - 10 V signal. The same, peripheral modules IT-1604 (TCL2 bus) allow to connect all types of analog inputs - 0-10 V , 0 (4) - 20 mA, RTD (