Product Overview
Technical Summary
| Product type designation | SM 1234, AI 4×13 bit/AQ 2×14 bit |
|---|---|
| Analog inputs | 4; Current or voltage differential inputs |
| Analog outputs | 2; Current or voltage |
| Rated supply voltage | 24 V |
| Input voltage ranges | ±10 V, ±5 V, ±2.5 V |
| Input current ranges | 4 to 20 mA, 0 to 20 mA |
| Output voltage range | -10 V to +10 V |
| Output current ranges | 0 to 20 mA, 4 mA to 20 mA |
| Cycle time (all channels), max. | 625 μs |
| Resolution with overrange, max. | 14 bit; Voltage: 14 bit; Current: 13 bit |
| IP degree of protection | IP20 |
Key Features
- Product type designation: SM 1234, AI 4×13 bit/AQ 2×14 bit.
- Analog channels: 4 current or voltage differential inputs and 2 current or voltage outputs.
- Signal ranges: Inputs: ±10 V, ±5 V, ±2.5 V, 0 to 20 mA, and 4 to 20 mA. Outputs: -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA.
- Rated supply voltage: 24 V DC.
- Conversion resolution: Resolution with overrange: 14 bit; Voltage: 14 bit; Current: 13 bit.
- Protection and diagnostics: IP20 protection, with supply-voltage monitoring, wire-break and short-circuit diagnostics, and status LEDs for inputs, outputs, and maintenance.
Frequently Asked Questions
Which specifications distinguish Siemens 6ES7234-4HE32-0XB0?
Check for the SM 1234 designation, 4 analog inputs, 2 analog outputs, ±10 V input range, and the complete 6ES7234-4HE32-0XB0 code.
What signal ranges should be checked for this module?
Check input ranges of ±10 V, ±5 V, ±2.5 V, 0 to 20 mA, and 4 to 20 mA, plus output ranges of -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA.
What code and nameplate details should be verified before inquiry?
Verify the complete order number 6ES7234-4HE32-0XB0 and the product type designation SM 1234, AI 4×13 bit/AQ 2×14 bit.
What configuration should be provided for a quotation?
Provide the required quantity and destination together with the complete order number 6ES7234-4HE32-0XB0.
Does the module provide potential separation between the analog outputs and the electronics power supply?
No. Potential separation between the channels and the power supply of the electronics is not provided.
