Siemens SIMATIC S7-200 SMART Analog I/O Module
Model: 6ES7 241-1CH30-1XB0

Key Specifications:
General:

Module Type: 4 AI / 2 AO (Analog Input/Output)

Isolation: 500V AC (channel-to-bus)

Power Consumption: ≤3W

Analog Input (4 channels):

Input Types:

Voltage: ±10V, ±5V, ±2.5V

Current: 0–20mA, 4–20mA

Resolution:

Voltage: 12-bit (±10V range)

Current: 11-bit (0–20mA range)

Accuracy: ±0.1% of full scale

Input Impedance:

Voltage: ≥1MΩ

Current: 250Ω

Analog Output (2 channels):

Output Types:

Voltage: ±10V

Current: 0–20mA, 4–20mA

Resolution:

Voltage: 12-bit

Current: 11-bit

Accuracy: ±0.3% of full scale

Load Capacity:

Voltage: ≥1kΩ

Current: ≤500Ω

Mechanical & Environmental:
Dimensions (W×H×D): 71 × 80 × 62 mm

Weight: ~200g

Protection Class: IP20

Operating Temperature: 0 to 55°C

Humidity: ≤95% RH (non-condensing)

Compatibility:
Compatible with: S7-200 SMART PLCs

Connection: Removable screw terminal block

Certifications:
CE, UL, cUL

EMC: EN 61000-6-4

Key Features:
✔ Mixed analog I/O in one module
✔ High accuracy (±0.1% AI, ±0.3% AO)
✔ LED diagnostics for channel status
✔ Flexible signal configuration

Typical Applications:
Process variable monitoring (temperature, pressure)

Closed-loop control systems

Industrial measurement tasks

Short Description:
Siemens S7-200 SMART 4AI/2AO Module *(6ES7 241-1CH30-1XB0)*

4AI (±10V/0-20mA) + 2AO (±10V/0-20mA)

12-bit resolution, 500V isolation

IP20, compact (71×80×62mm)
*Integrated analog solution for S7-200 SMART.*