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Siemens S7-1200 Signal boards - analog AI 1 x TC x 16 bits, types: J, K, voltage range: ± 80 mV
Pricing available on request
Description:
- This board supports 1 analog input channel for thermocouple sensors, including types J, K, T, E, R, S, B, N, C, and TXK/XK(L).
- It’s optimized for ±80 mV input range, making it suitable for high-resolution temperature monitoring in HVAC zones, elevator shaft sensors, or crane motor banks.
Specifications:
- Electrical Characteristics:
- Supply Voltage: 24 V DC.
- Backplane Bus Current: 20 mA.
- Power Loss: 0.5 W.
- Destruction Limit: ±35 V (voltage & current inputs).
- Analog Input:
- Channels: 1.
- Sensor Types: Thermocouples (J, K, T, E, R, S, B, N, C, TXK/XK(L)).
- Voltage Range: ±80 mV.
- Input Resistance: ≥1 MΩ.
- Resolution: 15-bit + sign.
- Measurement Principle: Integrating.
- Temperature Units: Selectable (°C or °F).
- Smoothing: Parameterizable.
- Accuracy:
- ±0.1% @ 25 °C.
- ±0.2% up to 55 °C.
- Repeatability: ±0.5%.
- Interference Suppression:
- 85 dB @ 10/50/60/400 Hz.
- Common Mode: ≥120 dB.
- Mechanical & Environmental:
- Dimensions (W x H x D): 38 × 62 × 21 mm.
- Mounting: Direct CPU attachment.
- Protection Rating: IP20.
- Operating Temp: –20 to +60 °C.
- Storage Temp: –40 to +70 °C.
- Humidity: Up to 95% (non-condensing).
- Weight: ~35 g.
- Diagnostics & Approvals:
- Wire-Break Detection: Yes.
- Diagnostic LEDs: Input status & maintenance.
- Certifications: CE, UL, CSA, FM, RCM, KC.
- Marine Approvals: DNV, BV, RMRS, CCS, ABS, RINA.
- Hazardous Location: ATEX, IECEx.
SKU | 6ES7231-5QA30-0XB0 |
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Brand | Siemens |
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