IT-8601TXN 186 01

IT-8601; 8x AI: 16 bit, differential, 0-10 V, 4-20 mA, RTD; GO

AI 8x AI
COM 1x TCL3 slave
Picture Variant Variant description
IT-8601 - expansion module, contains 8 analog inputs. The inputs are universal, independently configurable as voltage, current or for four-wire measurement of passive resistance sensors. Current inputs are jumper adjustable. The resolution is 24 bits, the module ensures the processing of the measured value, conversion to engineering units, etc. The analog inputs are galvanically separated from the internal circuits. The state of each input is diagnosed and signaled by an LED on the front panel of the module. The module is equipped with a screwless connector.
Order num. TXN 186 01
Teco code TXN 186 01
Categories TC800 - I / O expansion modules
Tags -
COM - System buses
TCL3 - system I/O bus 1x TCL3 slave
AI - Organization of analog inputs
Total number of analog inputs 8
Number of inputs per group 8
Number of analog input groups 1
Organization of analog inputs into groups 8x AI (AI0-AI7)
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 24 bit (ENOB: 18)
Converter type sigma-delta
Filtration low pass filter, digital comb filter 50/60 Hz
Internal calibration auto-calibration every time the module is switched on
AI - Analog Input Ranges (Group A)
Voltage 0 to 10 V / 0.84 µV
Voltage 0 to 5 V / 0.42 µV
Voltage 0 to 2 V / 0,21 µV
Voltage 0 to 1 V / 0,08 µV
Voltage 0 to 0,5 V / 0,04 µV
Input impedance in the voltage signal range > 100 kΩ (ranges 0.5 V, 1 V); > 50 kΩ (2 V, 5 V and 10 V ranges
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 ±60V maintaining accuracy, ±100V/1000h: 0.2% accuracy reduction, ±140V/1000h: 0.45% accuracy reduction
Total time of input transfer to system (TAID-TAIT) type. 80 ms
Sample repetition time type. 320 ms
Overload signaling in the status word and LED on the front panel
Open input detection No
Ccurrent 0 to 20 mA / 0.002 µA
Current 4 to 20 mA / 0.002 µA
Input impedance in the current signal range 100 Ω
Current input error - maximum error at 25 ° C ±0.55% 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
Permissible continuous overload - current input, resistance 100 R +30 mA (each terminal AIn_P, AIn_N against AGND)
Total time of input transfer to system (TAID-TAIT) type. 80 ms
Sample repetition time type. 320 ms
Overload signaling in the status word and LED on the front panel
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 transmitter200 Ohm
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 2 - 11 kΩ/ 25 °C; (B25/85 = 3977 K) (–40 to +125 °C
Passive sensor NTC thermistor 11 - 25 kΩ/ 25 °C; (B25/85 = 3740 K) (–40 to +125 °C)
Input impedance in signal range RTD > 7,5 kΩ
Reference voltage 10 V
Resistance measurement error - maximum error at 25 ° C ± 0.65% of full scale, ± 10% of range (0-200 kOhm)
Max. permissible permanent overload of analog input (without damage) ±60V maintaining accuracy, ±100V/1000h: 0.2% accuracy reduction, ±140V/1000h: 0.45% accuracy reduction
Permissible continuous overload - reference output Iout -10V/+30V maintaining accuracy, -25V/+45V/1000h: accuracy reduction by 0.2%, -40V/+60V/1000h: accuracy reduction by 0.45%
Overload signaling in the status word and LED on the front panel
Detection of disconnected sensor in status word and front panel LED (range exceeded)
Power supply
Supply voltage UVM, UVIO, nominal value 24 V DC
Supply voltage UVM, UVIO, allowed range 20 - 30 V DC
IVM supply current at UVM = 24 V 12 mA
IVIO supply current at UVIO = 24 V 39 mA
Max. power consumption at the VM level 0,3 W
Max. input power at VIO level 0,8 W
Module thermal/power loss 1,4 W
Galvanic separation of power supply from internal circuits No
Size and weight
Weight approx. 105 g
Product dimensions (width x height x depth) 24 x 118 x 97 mm
Packaging dimensions (width x height x depth) 27 х 119 х 108 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 2, 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 Built-in
Working position Vertical
Type of operation (operating frequency) Continuous
Ambient operating temperatures -20 °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
Storage relative humidity Max. 80% without vapor condensation
Storage environment Dry, clean areas without conductive dust, aggressive gases or acid vapors for a period not exceeding the warranty period.
Transport temperatures -25°C to -70°C
Transport environment Covered means of transport, transport packaging must not be exposed to the effects of rain and snow
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, according to Fc according to ČSN EN 60068-2-6 ed.2:2008 (idt IEC 60068-2-6:2007), 10 cycles in each axis .
Packaginng, transportation, storage
Description The module is packed in a paper box. This documentation is also part of the package. The outer packaging is carried out according to the scope of the order and the method of transport in a transport package provided with labels and other data necessary for transport. The product must not be exposed to direct weather conditions during transport and storage. Malting 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 The installation of the TC800 system module is carried out by sliding it perpendicularly onto the DIN rail ČSN EN 50022 with busbar and locking latch in the lower part of the module. A more detailed description and mechanical drawings with dimensions are given in the documentation TXV 004 72.
Warning All external circuits connected to the module must meet the conditions for SELV circuits!
Power connection Via the system bus
Connection of inputs / outputs Connector with screwless terminals 0.2 ~ 1.5 mm2
Module installation tools (-) 2 mm, flat screwdriver
Connection description An example of module connection is shown in the following figure.
Module operation
Module configuration The module is operated, set up and diagnosed from the Mosaic development environment.
Module configuration On the right side of the module, there are accessible terminals on which jumpers are used to set individual channels for measuring current or voltage ranges.
Commissioning On the module, the DIP switch in the left part of the case sets a unique address within one frame. The module is fully ready for operation after inserting it into the frame and turning on the power supply.
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
Description The module does not require any maintenance under general installation conditions.
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 2006/42 / EC for machinery, in so far as it applies to them.

Files for designers


TC800 - library of elements in DXF and DWG formats, v. 2024/01

487.65 kB

TC800 - element library for SchemataCAD, v. 2024/01

116.21 kB

EC - Declaration of Conformity


TC800 - CE declaration of conformity (cs)

292.20 kB

TC800 - CE Declaration of Conformity (en)

709.29 kB

No data available.