Technical Summary
| Product type designation | SM 1234, AI 4×13 bit/AQ 2×14 bit |
|---|---|
| Based on | 6ES7234-4HE32-0XB0 |
| Rated voltage (DC) | 24 V |
| Current consumption, typ. | 60 mA |
| Current consumption 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 |
| Cycle time (all channels) max. | 625 μs |
| Resolution with overrange, max. | 14 bit; Voltage: 14 bit; Current : 13 bit |
| IP degree of protection | IP20 |
| Operating temperature min. | -20 °C; = Tmin (incl. condensation/frost); start-up @ 0 °C |
| Operating temperature max. | 60 °C; = Tmax |
Key Features
Analog I/O configuration
SM 1234, AI 4×13 bit/AQ 2×14 bit with 4 analog inputs and 2 analog outputs.
SM 1234, AI 4×13 bit/AQ 2×14 bit with 4 analog inputs and 2 analog outputs.
Voltage and current signal ranges
Supports analog inputs with ±10 V, ±5 V, ±2.5 V, 4 to 20 mA, and 0 to 20 mA; analog outputs support -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA.
Supports analog inputs with ±10 V, ±5 V, ±2.5 V, 4 to 20 mA, and 0 to 20 mA; analog outputs support -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA.
SIPLUS variant with conformal coating
SIPLUS S7-1200 variant with conformal coating and IP20 degree of protection.
SIPLUS S7-1200 variant with conformal coating and IP20 degree of protection.
Operating temperature range
-20…+60 °C.
-20…+60 °C.
Connection and installation details
Required front connector and plastic front enclosure material.
Required front connector and plastic front enclosure material.
Applications
Analog signal acquisition
For connecting 4 current or voltage differential analog input signals.
For connecting 4 current or voltage differential analog input signals.
Analog signal output
For providing 2 analog output signals in current or voltage form.
For providing 2 analog output signals in current or voltage form.
Frequently Asked Questions
What is 6AG1234-4HE32-4XB0 in the SIPLUS S7-1200 range?
It is a SIPLUS S7-1200 SM 1234 analog I/O module.
How many analog inputs and outputs does 6AG1234-4HE32-4XB0 have?
It has 4 analog inputs and 2 analog outputs.
What signal ranges does 6AG1234-4HE32-4XB0 support?
Analog inputs support ±10 V, ±5 V, ±2.5 V, 4 to 20 mA, and 0 to 20 mA. Analog outputs support -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA.
What are the operating temperature limits for 6AG1234-4HE32-4XB0?
The operating temperature range is -20…+60 °C.
What installation details are listed for 6AG1234-4HE32-4XB0?
It requires a front connector and has a plastic front enclosure material.
