Technical data
The main technical data of the device are presented in Table.
Device features
| Description | Value | ||||
|---|---|---|---|---|---|
| Power supply | |||||
| Power supply | from AC mains | ТХ01-224.Х.ХР-RS | 90 … 264 V AC, 47 … 63 Hz (nominal values: 110 V, 220 V or 240 V) | ||
| from DC mains | ТХ01-224.Х.ХР-RS | 20 … 34 V DC (nominal value: 24 V) | |||
| ТХ01-24.Х.ХР-RS | 10.5 … 30 V DC (nominal values: 12 V, 24 V) | ||||
| Power consumption, max. | ТХ01-24.Х.ХР-RS | 8 W | |||
| ТХ01-224.Х.ХР-RS | 10 VA | ||||
| Baud rate for RS-485 | 2400; 4800; 9600; 14400; 19200; 28800; 38400; 57600; 115200 bit/s | ||||
| Inputs | |||||
| Number of inputs | 2 | ||||
| Maximum input current | 10 mA | ||||
| Voltage of Logical 1 | from 12 to 30 V | ||||
| Voltage of Logical 0 | from 0 to 4 V | ||||
| Current of Logical 1, min. | 3 mA | ||||
| Current of Logical 0, max. | 1.5 mA | ||||
| Maximum input voltage | 30 V | ||||
| Pulse duration at counting input, min. | 10 µs | ||||
| Duration of the signal at operating time counter, min. | 300 ms | ||||
| Maximum pulse repetition rate at pulse counter, min. | 2500 Hz | ||||
| Minimum pulse repetition rate at pulse counter, min. | 2.5 Hz | ||||
| Filtering the input signal by the duration of the pulses (pauses) | 10…999999 µs | ||||
| Internal power supply | |||||
| Nominal DC voltage | 24 V DC | ||||
| Maximum output current | 50 mA | ||||
| Instability of output supply voltage, max. | 12 % | ||||
| Pulsation level, max. | 100 mV | ||||
| Outputs | |||||
| Electromagnetic relay (R) | |||||
| Maximum load current (at 220 V, 50 Hz and cos φ > 0.4) | 8 A | ||||
| Maximum DC load voltage | 30 V | ||||
| Analog output of type И | |||||
| Output signal | from 4 to 20 mA | ||||
| Load resistance | from 0 to 1300 Ω | ||||
| DAC supply voltage | from 10 to 30 V | ||||
| Accuracy, max. | 0.5 % | ||||
| Analog output of type У | |||||
| Output signal | from 0 to 10 V | ||||
| Load resistance, min. | 2 kΩ | ||||
| DAC supply voltage | from 10 to 30 V | ||||
| Accuracy, max. | 0.5 % | ||||
| Housing | |||||
| Dimensions | wall-mounted (Н) | 105 × 130 × 65 mm | |||
| panel-mounted (Щ2) | 96 × 48 × 100 mm | ||||
| IP code | wall-mounted (Н) | IP44 | |||
| panel-mounted (Щ2) | IP54 (front panel) | ||||
| Device features | |||||
| Speed value, n | rps | n = f | |||
| rpm | n = 60∙f | ||||
| rph | n = 3,600∙f | ||||
| custom units (USER mode) | n = F∙10 -FdP | ||||
| Input frequency, f | 2.5 … 2500 Hz | ||||
| Multiplier, F | from 0.0001 to 999 | ||||
| Measurement ranges of time intervals | from 0 s to 99 h 59 min 59 s from 100 h 00 min to 9999 h 59 min from 10000 h to 9999 days 23 h | ||||
| Accuracy in «Tachometer» mode (rps, rpm, prh, specified units) | where nmeas is the measured value in the selected display dimension (rps, rpm, rph, USER mode); C is the unit of the smallest digit of display taking into account the position of the decimal point (rps, rpm, rph) Depending on the position of the decimal point, C is:
| ||||
| The limit of permissible absolute error of measurement of time intervals (s, min, h) | where τmeas is the duration of the time interval measured by the device (s); C is the unit of the least discharge of the measuring range. Depending on the measuring range, C is equal to:
| ||||
| Weight, max. | 0.5 kg | ||||
| Average service life | 12 years | ||||
| Mean time between failures | 75000 h | ||||
By operational completeness, the device belongs to second-order products.
Isolation of live circuits of the device meets the requirements of GOST R 52931.
The electrical insulation resistance of the current-carrying circuits of the device among themselves in accordance with GOST R 52931 is as follows:
- 20 MΩ (under normal environmental conditions);
- 5 MΩ (at the upper temperature value of the operating conditions);
- 1 MΩ (at the upper value of the relative humidity of the operating conditions).
Operating conditions
The device is designed for operation in the following conditions:
- closed explosion-proof rooms without aggressive vapors and gases;
- ambient temperature: from -20 to +70 °С;
- relative humidity: max. 95 % (at ≤ 35 °C, non-condensing);
- atmospheric pressure: from 84 to 106.7 kPa.
In terms of resistance to mechanical influences during operation the device corresponds to group of performance N2 in GOST R 52931.
In terms of resistance to electromagnetic influences (interference resistant), the device corresponds to class A equipment according to GOST 51522.
By the level of radiation of radio interference (interference emissions), the device corresponds to class B equipment according to GOST 30804.6.4.
NoticeRequirements in terms of external influencing factors are mandatory as related to safety requirements.