CP-1972TXN 119 72

CP-1972, CPU, ETH100/10, 1xRS485, 1xSCH, 4xDI, 2xAI/DI, 2xAO/10V, 3xDO PWM/3A, 8xDO/1A 3xDO/3A, 1xCIB, 1x TCL2

DI 4x DI
AI 2x AI
COM 1x ETH 10/100
1x RS-485
3x Serial channel (1x free slot)
1x TCL2 master
1x CIB masterA
Picture Variant Variant description
CP-1972 is a first-generation Foxtrot central module in a customer (OEM) design without its own cover. The modules are equipped with a central unit (CPU) of the L series, which is designed for applications with performance requirements. It includes backed up CMOS RAM for user programs, data, tables, user registers and DataBox, Flash memory for user program backup, MMC / SD / SDHC memory card slot and real time circuit.
Order num. TXN 119 72
Teco code TXN 119 72
Categories Foxtrot 1 - OEM basic modules
Tags Sales and production discontinued
System parameters of the central unit
Row of central unit L
User program memory 384 + 64 kB
Memory for user variables / including RETAIN variables 192 kB/48 kB
Instruction length 2 ÷ 10 bytes
Backup of program source code in PLC Yes, in program backup memory (EEPROM)
On-line program change in PLC Yes, including I / O configuration change
Memory for project archiving - internal 2 MB
DataBox - additional internal data memory 512 kB
Optional memory card slot SD - Card Slot
Cycle time per 1k of logic instructions 0,2 ms
Development environment Mosaic v2018.2 or higher
Programming languages ST, IL, LD, FBD, SFC, CFC
RTC - Real time circuit No
RAM and RTC backup 1) without / with backup battery type. 500 hr / typ. 20,000 hours
Integrated Web server Yes
Integrated Datalogger Yes
Access to PLC variables via web API Yes
Notice 1) Applies to the basic module without power supply, the backup circuits are disconnected when the power supply is switched on 2) The serial interface CH1 is permanently equipped with an RS-485 interface. The serial interface type CH2 to CH4 is selectable via interchangeable submodules
COM - Communication - IP/Ethernet
Ethernet 10/100 Mb (ETHx) 1
Available system modes on ETH and WLAN UNI, PC, PLC, PLD
TCP / IP protocol Yes
UDP protocol No
HTTPS protocol No
HTTP protocol No
WebSocket protocol No
Protocol MODBUS/TCP No
SMTP protocol No
IEC 60870-5-104 protocol No
COM - Serial channels
max. number of optional serial channels in the basic module 3
max. number of expanding serial channels on the TCL2 bus 6
Number of internal RS-485 serial channels 1
Communication speed of the internal serial channel optional
Available system modes on CH5-10 UNI, CSJ (CAN)
Modbus RTU / ASCII master protocol No
Modbus protocol RTU/ASCII slave No
Profibus DP master protocol (<180 kbit/s) No
COM - System buses
TCL2 - system I/O bus 1x TCL2 master
TCL2 - Range of one branch of the system I/O bus 10 I / O modules + 4 operator panels + 6 serial channels
The communication rate of the system I / O bus 345 kbps
System I / O bus terminating resistor 120 Ω
CIB - Common Installation Bus (R): Installation I/O bus 1x CIB master (100 mA)
CIB - Address range of one branch of the installation bus 32 CFox I/O modules
DI - Parameters of binary inputs DC (group A)
Number of inputs in group 4
Galvanic isolation of inputs from internal/peripheral circuits No
Max. measuring voltage on the connected contact 7 V DC
Max. contact current 2 mA
Max. resistance for closed contact, log. 1 < 1 kΩ
Min. resistance for open contact, log. 0 > 2 kΩ
Frequency of measurement PLC cycle
DO - Parameters of binary transistor outputs (group A)
Number of transistor outputs 8
Number of output groups 2
Number of outputs in group 4
Organization of transistor outputs into groups 4x (DO0-DO3) + 4x (DO4-DO7)
Output type semiconductor output, half-bridge (push-pull)
Galvanic separation from internal circuits No
Switching voltage 10 – 32 V DC
Switching current, output load 2.7 A each output permanently, pulse 4 A
Output resistance type. 0.3 Ω, max. 0.6 Ω
DO - Parameters of binary transistor outputs (group B)
Parameters valid for the terminals LED0 - LED2
Number of transistor outputs 3
Number of output groups 1
Common group conductor minus
Output type NMOS transistor with open collector. (Power load)
Galvanic separation from internal circuits No
Switching voltage 40 V DC max.
Switching current, output load 3 A max.
Switching time typ. 25 μs
Opening time typ. 25 μs
Internal protection Temperature protection, current limitation
Short-circuit current typ. 5 A
DO - Parameters of binary transistor outputs (group C)
Number of transistor outputs 2
Number of output groups 1
Organization of transistor outputs into groups 2x (DO8-DO9)
Common group conductor minus
Output type Open-collector PMOS transistor. (Load on GND)
Galvanic separation from internal circuits No
Switching voltage 6 - 36 V DC
Switching current, output load each output permanently 3.7 A
Output resistance typ. 90 mΩ
Switching time typ. 30 μs
Opening time typ. 500 μs
Internal protection Temperature protection, current limitation
Residual current max. 5 μA
AI - Organization of analog inputs
Total number of analog inputs 2
Input type Current input
Common wire Minus
Galvanic separation from internal circuits No
Diagnostics overload signaling in status word
Digital resolution 12 bit
Converter type Approximation
conversion time 20 μs
Repeat time of sample 80 μs typ.
Filtration comb filter, 32 samples
AI - Analog Input Ranges (Group A)
Ccurrent 0 to 20 mA / 0.3906 μA
Input impedance in the current signal range 100 Ω
Current input error - maximum error at 25 ° C ±0.3% of full scale
Error current input - temperature coefficient ± 0.02% of full scale / K
Error current input - nonlinearity ± 0.08% of full scale
Error current input - repeatability at steady-state conditions 0.05% of full scale
Output for supplying measuring current loops
Output voltage 24 V ± 10%
Output current 45 mA
Endurance against short circuit No
Short circuit protection No
AO - Analog output parameters
Common wire of group minus
Converter resolution 12 bit
Analog output error - maximum error at 25 ° C ± 0.2% of full scale
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
Voltage output - voltage 0 - 10,5 V
Voltage output - Resolution 1 LSB 2,589 mV
Voltage output - maximum output current 10 mA
Power supply
Nominal supply voltage (V) 12 V DC
Supply voltage, tolerances 12/24 V DC, +25%, -15%, SELV
Maximum power input 5 W
Maximum current consumption (mA) 300 mA
Description of power supply The difference between the typical and the maximum power is given by the possible load on the CIB buses
CIB branch power supply - parameters of the built-in master 1x 100 mA/ 24 V DC
Size and weight
Weight approx. 200 g
Product dimensions (width x height x depth) 120 x 80 x 50 mm
Product dimensions (width x height x depth) 120 x 80 x 50 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 II, 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) IP00
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 For spacers
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
Electromagnetic compatibility, Mechanical endurance
Electromagnetic compatibility / Emission B, 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.)

HW documentation


CP-1972 - Basic documentation

154.64 kB

CP-1972 - programming

2.76 MB

EC - Declaration of Conformity


Foxtrot - EC Declaration of conformity

295.20 kB, (EN, RU, DE, UA)

No data available.

No data available.