Key Features
- Analog I/O module for S7-1200: SIPLUS S7-1200 SM 1234 with 4 analog inputs and 2 analog outputs.
- Signal types and ranges: Analog inputs support current or voltage differential inputs; analog outputs support current or voltage.
- Selection-critical resolution: Analog I/O +/-10 V: 14-bit resolution and 0-20 mA: 13-bit resolution.
- Ruggedized version: Conformal coating with -40…+70 °C operation and start up -25 °C.
- Diagnostics and status indication: Alarms, diagnostic function, diagnostic alarm, monitoring of the supply voltage, wire break, short-circuit, and LEDs for input, output, and maintenance status.
Applications
- Analog signal interfacing: Interfaces 4 differential analog inputs and 2 analog outputs for voltage or current signals in one module.
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 |
| Power loss, typ. | 2 W |
| Number of analog inputs | 4; Current or voltage differential inputs |
| Number of analog outputs | 2; Current or voltage |
| Cycle time (all channels) max. | 625 μs |
| Resolution with overrange (bit including sign), max. | 14 bit; Voltage: 14 bit; Current : 13 bit |
| IP degree of protection | IP20 |
Frequently Asked Questions
What is Siemens 6AG1234-4HE32-2XB0 used for?
It is a SIPLUS S7-1200 SM 1234 analog input/output module with 4 analog inputs and 2 analog outputs.
Which analog signal types does 6AG1234-4HE32-2XB0 support?
The analog inputs support current or voltage differential inputs, and the analog outputs support current or voltage.
What are the key electrical specifications of this SM 1234 module?
Rated value is 24 V DC, typical current consumption is 60 mA, and typical power loss is 2 W.
What environmental range is specified for 6AG1234-4HE32-2XB0?
Ambient temperature during operation is -40 °C to 70 °C, with start up at -25 °C.
