Productos
1762-IT4, Allen Bradley Thermocouple Input Module, MicroLogix I/O
Description
Módulo de entrada MV de termopar de 4 canales Allen-Bradley 1762-IT4 MicroLogix 1200 4 canales SER:-A
| Number of analogue outputs | 4 |
| Input, current | No |
| Input, voltage | No |
| Input, resistor | No |
| Input, resistance thermometer | No |
| Input, thermocouple | Yes |
| Input signal, configurable | Yes |
| Output, current | No |
| Output, voltage | No |
| Output signal configurable | No |
| Analogue inputs configurable | Yes |
| Analogue outputs configurable | No |
| Type of electric connection | Screw connection |
| Rated working voltage | 30V DC |
| Open-circuit detection time | 7 ms |
| Bus current draw | 50 mA @ 24V DC, maximum |
| Fast transient burst | IEC1000-4-4 2kV, 5 kHz |
| Normal mode rejection ratio | 85 dB min @ 60 Hz with the 10 or 60 Hz filter selected |
| Input group to bus isolation | 30V AC/30V DC working voltage type test: 720V DC for 1 minute |
| Conducted immunity | IEC 1000-4-6: 10V, 0.15…80 MHz |
| Radiated immunity | IEC 61000-4-3: 10 V/m, 80…1000 MHz, 80% amplitude modulation, +900 MHz keyed carrier |
| Accuracy | Thermocouple T: (-270…230 °C), without autocalibration ±0.3500 °C/°C with temperature drift, maximum @ 0…60 °C ambient |
| Calibration | The module performs autocalibration upon power-up and whenever a channel is enabled. You can also program the module to calibrate every five minutes |
| Resolution | 15 bits plus sign |
| Suitable for safety functions | No |
| Cable impedance, max | 25 |
| CJC accuracy | ±1.3 °C |
| Overload at input terminals | Maximum @ ±35V DC continuous |
| Surge immunity | IEC1000-4-5: 1kV galvanic gun |
| Module power LED | ON: indicates power is applied |
| Response speed per channel | Input filter and configuration dependent |
| Heat dissipation | 1.5 total Watts (the Watts per point, plus the minimum Watts, with all points enabled) |
| Input channel configuration | Via configuration software screen or the user program (by writing a unique bit pattern into the module’s configuration file) |
| Module OK LED | ON: module has power, has passed internal diagnostics, and is communicating over the bus, OFF: Any of the above is not true. |
| Operating temperature | -20 °C |
| ESD immunity | IEC1000-4-2: 4kV contact, 8kV air, 4kV indirect |
| Operating altitude | 2000 m |
| Storage temperature | -40 °C |
| Operating humidity | 5…95% noncondensing |
Additional information
| Weight | 0,22 kg |
|---|---|
| Dimensions | 8,7 × 4 × 9 cm |
