Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Analog input channels | 2 |
| Rated input ranges | -20 mA to +20 mA; 4 mA to 20 mA |
| Resolution with overrange | 14 bit including sign; ±20 mA: 14 bit, 4 to 20 mA: 13 bit |
| Conversion time | 65 ms per channel; 55 / 65 ms |
| Rated load voltage | 24 V DC; from power module |
| Input current from load voltage L+ | 30 mA maximum without load |
| Wire-break diagnosis | Yes; 4 to 20 mA measuring range only |
Applications
- Current measurement: Measures current signals from 2-wire transmitters, with a maximum 750 Ω burden for the 2-wire transmitter.
- Analog signal acquisition: Acquires analog current signals using an integrating measurement principle.
Key Features
- Analog inputs: 2 analog current inputs support rated ranges of -20 mA to +20 mA and 4 mA to 20 mA; input impedance is 50 Ohm.
- Resolution: Resolution with overrange is up to 14 bit including sign: 14 bit for ±20 mA and 13 bit for 4 to 20 mA.
- Conversion time: Conversion time is 65 ms per channel; the cycle time for all channels is the number of active channels per module multiplied by the basic conversion time.
- Load voltage: Rated load voltage is 24 V DC from the power module; input current from load voltage L+ is 30 mA maximum without load.
- Diagnostics: The module supports wire-break diagnosis for the 4 to 20 mA measuring range, group error, overflow/underflow, and a red group-error SF LED.
- Dimensions and weight: The module is 15 mm wide, 81 mm high, and 52 mm deep, with an approximate weight of 40 g.
Frequently Asked Questions
1. How many analog inputs does 6ES7134-4GB11-0AB0 have?
It has 2 analog current inputs.
2. Which current input ranges are supported?
The rated input ranges are -20 mA to +20 mA and 4 mA to 20 mA, with 50 Ohm input impedance.
3. What is the conversion time?
The conversion time is 65 ms per channel; the source also gives 55 / 65 ms.
4. What diagnostics are available?
It supports wire-break diagnosis for the 4 to 20 mA measuring range, group error, overflow/underflow, and a red group-error SF LED.
