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6ES7234-4HE32-0XB0 Siemens

Name: 6ES7234-4HE32-0XB0 Siemens
Brand: Siemens
SKU: 6ES7234-4HE32-0XB0
Price: 560.7 USD
Availability: InStock

$560.70 - $825.00

$560.70

$560.70 - $825.00

$560.70

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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The Siemens SIMATIC S7-1200 analog I/O module SM 1234 (part number 6ES7234-4HE32-0XB0) provides four analog inputs and two analog outputs, capable of voltage or current measurements. It interfaces with S7-1200 controllers via the backplane, enabling direct sensor and actuator integration without auxiliary amplifiers. Typical applications include process monitoring, actuator control, and analog signal acquisition within manufacturing, packaging, or machine automation systems. The module's design supports mixed voltage and current signals, and resolves input at 13 bit and output at 14 bit resolution, ensuring adequate fidelity for control tasks.

Best Suited For

Adding analog input/output capability to S7-1200 systems
Monitoring ±10 V or 0 (4)-20 mA sensors
Controlling analog actuators or final elements
Machine-level analog I/O integration
Compact cabinet installations

Analog I/O counts

4 AI / 2 AO

Resolution

AI 13 bit, AO 14 bit

Supply voltage

24 V DC

Mounting width

45 mm

Protection rating

IP20

Technical Specifications

I/O & Electrical

Analog inputs

4; voltage or current differential

Input ranges (voltage)

±10 V, ±5 V, ±2.5 V

Input resistance (voltage)

≥ 9 MΩ

Input ranges (current)

0-20 mA, 4-20 mA

Input resistance (current)

280 Ω

Analog outputs

2; voltage or current

Output ranges (voltage)

-10 V to +10 V

Output ranges (current)

0-20 mA, 4-20 mA

Load impedance (voltage output, min)

1 000 Ω

Load impedance (current output, max)

600 Ω

Communication & Power

Supply voltage (DC)

24 V

Current consumption (typ.)

60 mA

Backplane bus (5 V DC) current, typ.

80 mA

Power loss, typical

2 W

Physical & Environmental

Dimensions (W × H × D)

45 mm × 100 mm × 75 mm

Weight

220 g

Ambient operating temperature

-20 °C to 60 °C

Ambient storage temperature

-40 °C to 70 °C

Pollutant concentrations

SO₂ < 0.5 ppm; H₂S < 0.1 ppm; RH < 60 % without condensation

Backplane cycle time (all channels)

≤ 625 µs

Mounting / Enclosure

Front connector required; plastic front; IP20

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Rockwell Automation documentation

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