IR-1501TXN 115 01

IR-1501, 4xDI 24 VAC / DC, 8xRO 230V / 2A, common terminal, galvanic isolation

DI 4x DI
DO 8x RO
Picture Variant Variant description
The IR-1501 expansion module is designed for reading up to 4 binary 24 V DC signals with a common terminal (according to the minus or plus connection), type 1 according to ČSN EN 61131.

The module contains 8 relay outputs with a switching contact and a common terminal.
The module is equipped with removable screw connectors.
Inputs DI0 ÷ DI3 allow to implement special functions identical to inputs DI0-DI3 of basic module CP-1004.
The relay outputs can switch max. 230 V AC, 3 A (current through the common terminal max. 10 A).
The inputs are galvanically isolated from the internal circuits (including power supply and communication) and the inputs are separated from the outputs.
The status of each input and output is indicated by an LED on the front panel of the module.
Order num. TXN 115 01
Teco code TXN 115 01
Categories Foxtrot - I / O Expansion Modules (TCL2)
Tags -
COM - System buses
Peripheral system bus I / O expansion 1x TCL2 slave
System I / O bus branch range 10 I / O modules + 4 operator panels + 6 serial channels
DI - Parameters of binary inputs DC (group A)
Parameters valid for inputs on the terminals DI0-DI3
Number of inputs in group 4
Common wire plus
Input type Type 1 (IEC) - passive
Galvanic separation of inputs from internal circuits Yes
Diagnostics indication of energized input by LED on module panel
Input voltage for log. 0 0 V DC; -5 V DC min.; +5 V DC max.
Input voltage for log. 1 24 V DC; 15 V DC min.; 30 V DC max.
Input current at log. 1 (typ.) 10 mA typ.
Delay from log. 1 to log. 0 5 μs
The minimum width of the captured pulse 50 μs
HSC - Special functions of binary inputs / counters
Unidirectional counter (UP) 2x (DI0); (DI2)
Two unidirectional counters (UP / UPB) 2x (DI0/DI2); (DI2/DI3)
Bidirectional counter (UP/DOWN) 2x (DI0/DI1); (DI2/DI3)
Counter with direction control (CLK/DIR) 2x (DI0/DI1); (DI2/DI3)
Bi-directional counter with reset and intercept (UP / DOWN / CLR / CAP) 1x (DI0/DI1/DI2/DI3)
Counter with direction control with reset and latch (CLK / DIR / CLR / CAP) 1x (DI0/DI1/DI2/DI3)
IRC Basic (V/G) 2x (DI0/DI1); (DI2/DI3)
IRC with Zero and Capture (V / G / NI / MD) 1x (DI0/DI1/DI2/DI3)
Measure the pulse length 4x (DI0,DI1, DI2, DI3)
Period measurement 4x (DI0,DI1, DI2, DI3)
HSC - Counter input parameters
Counter: Input frequency / resolution 5 kHz/1 pulse
Pulse width min. 50 μs
Delay from log. 0 per log. 1 5 μs
Delay from log. 1 per log. 0 5 μs
Range of registers up to 32 bits, 0 to 4 294 967 296
HSC - Parameters of incremental encoder input (IRC)
Frequency of symmetrical signal (V, G) 1,25 kHz
Pulse Width (V, G, NI, MD) min. 50 μs
Delay from log. 0 per log. 1 5 μs
Delay from log. 1 per log. 0 5 μs
Range of registers up to 32 bits, 0 to 4 294 967 296
HSC - Pulse length, period and phase shift measuring input parameters
Input frequency 0.1 to 5000 Hz
Pulse width 50 μs to 10 s
Absolute measurement error max. ±10 μs
RO - Parameters of binary relay outputs (group A)
Number of relay outputs 8
Number of output groups 1
Number of outputs in group 8
Contact type NO - Normally Open
Diagnose Alarm signaling on panel module
Switching current 3 A max., 100 mA min.
Switching voltage 250 V AC max., 5 V AC min., 30V DC max.
Short-circuit protection No
Short-term output overload - inrush 4 A max.
Current through common clamp 10 A max.
Contact closing time typ. 10 ms
Contact opening time typ. 4 ms
Limit values of switched resistive load max. 3A at 30 V DC or 230 V AC
Switching inductive load limits DC13 max. 3 A at 30 V DC
Switching inductive load limits AC15 max. 3 A at 230 V AC
Switching frequency with rated load max. 20 switching / min.
Mechanical life min. 5,000,000 cycles
Electrical life at maximum resistive load min. 100,000 cycles
Electrical life at maximum load inductive DC13 min. 100,000 cycles
Electrical life at maximum load inductive AC15 min. 100,000 cycles
Treatment of inductive load External RC element, varistor (AC), diode (DC)
Insulation voltage between outputs and internal circuits 3750 V AC
Power supply
Nominal supply voltage (V) 24 V DC
Typical power input 2 W
Maximum power input 3 W
Thermal loss of the module 3 W
Maximum current consumption (mA) 90 mA
Galvanic separation of power supply from internal circuits No
Internal protection Yes, PTC reversible fuse
Size and weight
Weight approx. 150 g
Module width in multiples of M (17.5 mm) 3M
Product dimensions (width x height x depth) 52 x 90 x 58 mm
Operating conditions, product standards
Product standard ČSN EN 61131-2: 2005 (idt IEC61131-2: 2003) - 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, acc. ČSN EN 60664-1:2004 (mod IEC 606641:1992)
Type of device Module on DIN rail
Working position Vertical
Type of operation (operating frequency) Continuous
Ambient temperature operating range 0 ° C to + 55 ° C
Operating temperature maximum (° C) +55°C
Operating temperature minimum (° C) 0°C
Storage temperature range –25 °C to +70 °C
Relative humidity from 10 % up to 95 % without condensation
Atmospheric pressure min. 70 kPa (<3,000 m above sea level)
Electromagnetic compatibility, Mechanical endurance
Electromagnetic compatibility / Emission A, according to EN 55022: 1999 (mod CISPR22: 1997)
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. 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
Description The module is mounted in a vertical position on the U-rail ČSN EN 50022. Installation of the assembly (basic module and possibly peripheral modules) is performed according to TXV 004 13.
Connection of power and system communication connector with 2.5 mm2 screw terminal
Connection of inputs / outputs screw-type connector 9x 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 address within the system is set on the module panel (in the range 0 to 9). Other parameters are set in the Mosaic programming environment. The exact setting procedure is given in the TXV 004 12 documentation. Further action is performed in the MOSAIC development environment.
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 states of the module and connected peripheral modules of the assembly are signaled
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


IR-1501 - Basic Documentation

364.65 kB, (CS, EN)

IR-1501 - Basic Documentation

1.21 MB, (EN)

Files for designers


IR-1501 - technical drawing M01 DWG

75.38 kB

IR-1501 - technical drawing M01 DXF

129.45 kB

IR-1501 - technical drawing S01 DXF

59.26 kB

IR-1501 - technical drawing S01 DWG

54.93 kB

EC - Declaration of Conformity


Foxtrot - EC Declaration of conformity

295.20 kB
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