Product Description
Key Features
- Exact product identity: SIPLUS S7-1200 SM 1234, AI 4×13 bit/AQ 2×14 bit, based on 6ES7234-4HE32-0XB0.
- Analog channels: 4 current or voltage differential inputs and 2 current or voltage outputs.
- Input ranges and resolution: Inputs support ±10 V, ±5 V, ±2.5 V, 4 to 20 mA, and 0 to 20 mA. Resolution with overrange is up to 14 bit; voltage: 14 bit; current: 13 bit.
- Output ranges and load: Outputs support -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA. Minimum voltage-output load impedance is 1 000 Ω; maximum current-output load impedance is 600 Ω.
- Supply and installation: Rated supply is 24 V DC. The module is rail-based and has IP20 protection.
- Environmental and lifecycle data: Conformal coating; -25…+60 °C, OT1 with ST1/2 (+70 °C für 10 minutes). Lifecycle: Active Product.
Technical Summary
| Product type | SM 1234, AI 4×13 bit/AQ 2×14 bit |
|---|---|
| Based on | 6ES7234-4HE32-0XB0 |
| Rated supply voltage | 24 V DC |
| 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 with overrange | 14 bit; Voltage: 14 bit; Current: 13 bit |
| Cycle time (all channels), max. | 625 μs |
| Mounting and protection | Rail-based; IP20 |
| Lifecycle | Active Product |
Frequently Asked Questions
What exact product identity should be checked for this module?
Check Siemens 6AG2234-4HE32-1XB1, SIPLUS S7-1200 SM 1234, AI 4×13 bit/AQ 2×14 bit, based on 6ES7234-4HE32-0XB0.
How many analog inputs and outputs does it have?
It has 4 current or voltage differential inputs and 2 current or voltage outputs.
What supply voltage does it use?
The rated supply voltage is 24 V DC.
What input and output ranges should be confirmed?
Input ranges are ±10 V, ±5 V, ±2.5 V, 4 to 20 mA, and 0 to 20 mA. Output ranges are -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA.
