Technical Summary
| Product type designation | SM 1234, AI 4×13 bit/AQ 2×14 bit |
|---|---|
| Supply voltage | 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 |
| 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 |
Key Features
SIMATIC S7-1200 module
Analog I/O module for the SIMATIC S7-1200 family.
Analog I/O module for the SIMATIC S7-1200 family.
4 analog inputs
Provides 4 current or voltage differential inputs.
Provides 4 current or voltage differential inputs.
2 analog outputs
Provides 2 analog outputs for current or voltage signals.
Provides 2 analog outputs for current or voltage signals.
Signal ranges
Supports +/-10 V, ±5 V, ±2.5 V, 4 to 20 mA, and 0 to 20 mA.
Supports +/-10 V, ±5 V, ±2.5 V, 4 to 20 mA, and 0 to 20 mA.
Diagnostics functions
Includes alarms, diagnostic alarm, monitoring of the supply voltage, wire break, and short-circuit.
Includes alarms, diagnostic alarm, monitoring of the supply voltage, wire break, and short-circuit.
Applications
Analog signal acquisition
Reading current or voltage signals through 4 analog inputs.
Reading current or voltage signals through 4 analog inputs.
Analog signal output
Generating current or voltage signals through 2 analog outputs.
Generating current or voltage signals through 2 analog outputs.
Diagnostics monitoring
Monitoring supply voltage, wire break, and short-circuit conditions.
Monitoring supply voltage, wire break, and short-circuit conditions.
Frequently Asked Questions
What is Siemens 6ES7234-4HE32-0XB0?
It is a SIMATIC S7-1200 SM 1234 analog I/O module.
How many analog inputs and outputs does 6ES7234-4HE32-0XB0 have?
It has 4 analog inputs and 2 analog outputs.
What signal ranges does the SM 1234 support?
It supports +/-10 V, ±5 V, ±2.5 V, 4 to 20 mA, and 0 to 20 mA.
What are the electrical requirements for 6ES7234-4HE32-0XB0?
Rated supply voltage is 24 V, with typical current consumption of 60 mA and 80 mA from the backplane bus 5 V DC.
