Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SM 1234, AI 4×13 bit/AQ 2×14 bit |
| Based on | 6ES7234-4HE32-0XB0 |
| Analog inputs | 4; current or voltage differential inputs |
| Analog outputs | 2; current or voltage |
| Input ranges | ±10 V, ±5 V, ±2.5 V, 4 to 20 mA, 0 to 20 mA |
| Output ranges | -10 V to +10 V, 0 to 20 mA, 4 mA to 20 mA |
| Resolution | Voltage: 14 bit; Current: 13 bit |
| Cycle time, all channels, max. | 625 μs |
| Rated supply voltage | 24 V DC |
| Required front connector | Yes |
| IP degree of protection | IP20 |
Applications
- Analog signal acquisition: The module acquires differential voltage and current signals through 4 analog inputs.
- Analog signal output: The module provides voltage or current output signals through 2 analog outputs.
Key Features
- Analog I/O channels: 4 differential analog inputs support voltage or current; 2 analog outputs support voltage or current.
- Supported signal ranges: Inputs support ±10 V, ±5 V, ±2.5 V, 4 to 20 mA, and 0 to 20 mA. Outputs support -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA.
- Resolution and cycle time: Resolution is up to 14 bit for voltage and 13 bit for current; maximum cycle time for all channels is 625 μs.
- Supply and consumption: Rated supply voltage is 24 V DC. Typical input current is 60 mA, backplane bus consumption is 80 mA at 5 V DC, and typical power loss is 2 W.
- Diagnostics: The module has diagnostic alarms, supply-voltage monitoring, wire-break and short-circuit diagnostics, and LEDs for input, output, and maintenance status.
- Installation and protection: A front connector is required. Dimensions are 45 mm × 100 mm × 75 mm, approximate weight is 220 g, and protection is IP20.
Frequently Asked Questions
1. How many analog channels does 6AG1234-4HE32-4XB0 have?
It has 4 differential analog inputs and 2 analog outputs.
2. Which signal ranges are supported?
Inputs support ±10 V, ±5 V, ±2.5 V, 4 to 20 mA, and 0 to 20 mA. Outputs support -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA.
3. What resolution and cycle time does the module provide?
Resolution is up to 14 bit for voltage and 13 bit for current. The maximum cycle time for all channels is 625 μs.
4. What diagnostics are available?
It provides diagnostic alarms, supply-voltage monitoring, wire-break and short-circuit diagnostics, and status LEDs for inputs, outputs, and maintenance.
5. What connector and supply details should be verified before inquiry?
A front connector is required, and the rated supply voltage is 24 V DC.
