Simatic S7-1200, Analog I/O SM 1234, 4 Ai/2 Ao, +/-10 V, 14-bit Resolution Or 0 (4)-20ma, 13-bit Resolution
Simatic S7-1200, Analog I/O SM
Specifications
- Product Name: SIMATIC S7-1200 SM 1234 Analog I/O Module
- Model Number: 6ES7234-4HE32-0XB0
- Module Type: Analog Input/Output expansion module
- Analog Inputs: 4 differential inputs (voltage or current selectable)
- Analog Outputs: 2 outputs (voltage or current selectable)
- Input Voltage Ranges: ±10 V, ±5 V, ±2.5 V
- Input Current Ranges: 0–20 mA, 4–20 mA
- Output Voltage Range: ±10 V
- Output Current Range: 0–20 mA, 4–20 mA
- Input Resolution: 13 bit
- Output Resolution: 14 bit
- Supply Voltage : 24 V DC (20.4–28.8 V DC)
- Current Consumption (24 V DC): Approx. 60 mA
- Backplane Bus Consumption (5 V DC): Approx. 80 mA
- Power Loss (typ.): Approx. 2 W
- Conversion Time (all channels): ≤ 625 µs
- Max Permissible Input Voltage: ±35 V (destruction limit)
- Max Permissible Input Current: ±40 mA (destruction limit)
- Input Impedance (Voltage): ≥ 9 MΩ
- Input Impedance (Current): Approx. 280 Ω
- Diagnostics: Supply voltage monitoring, wire break detection, short circuit detection, status LEDs
- Dimensions (W × H × D): Approx. 45 × 100 × 75 mm
- Weight: Approx. 220 g
- Operating Temperature: –20 °C to +60 °C
- Storage Temperature: –40 °C to +70 °C
- Mounting: DIN rail mounting
- Protection Class: IP20
- Approvals: CE, UL, CSA, RCM, KC
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Additional Information
| Device |
S7-1200, Analog I/O SM |
| Type |
Simatic | S7-1200 | Analog | I/O | SM |