Key Features
- Analog I/O configuration: SM 1234, 4 AI/2 AQ.
- Signal types: Inputs support +/-10 V and 0 (4)-20 mA.
- Resolution: 14-bit resolution for voltage and 13-bit resolution for current.
- Based on: 6ES7234-4HE32-0XB0.
- Protection and temperature range: Conformal coating, -25…+60 °C, OT1 with ST1/2 (+70 °C für 10 minutes).
Technical Summary
| Product type designation | SM 1234, AI 4×13 bit/AQ 2×14 bit |
|---|---|
| based on | 6ES7234-4HE32-0XB0 |
| Rated value (DC) | 24 V |
| Current consumption, typ. | 60 mA |
| from backplane bus 5 V DC, typ. | 80 mA |
| Power loss, typ. | 2 W |
| Number of analog inputs | 4; Current or voltage differential inputs |
| Number of analog outputs | 2; Current or voltage |
| Input ranges, voltage | Yes; ±10V, ±5V, ±2.5V |
| Input ranges, current | Yes; 4 to 20 mA, 0 to 20 mA |
| Resolution with overrange (bit including sign), max. | 14 bit; Voltage: 14 bit; Current : 13 bit |
| IP degree of protection | IP20 |
Applications
- Analog signal acquisition and output: For reading 4 analog input signals and providing 2 analog output signals.
Frequently Asked Questions
What is the exact Siemens model of this analog module?
The exact model is 6AG2234-4HE32-1XB1.
How many analog inputs and outputs does this SM 1234 module have?
It has 4 analog inputs and 2 analog outputs.
Which signal ranges are supported on the analog inputs?
The analog inputs support +/-10 V, +/-5 V, +/-2.5 V, 4 to 20 mA, and 0 to 20 mA.
What is the power supply requirement for this module?
The rated value is 24 V DC, with current consumption typ. 60 mA and from backplane bus 5 V DC typ. 80 mA.
What should be confirmed before ordering this item?
Confirm the exact model, required quantity, destination, and dispatch conditions before ordering.
