6QM1426 SIEMENS Temperature Transmitter Module
Price:
1-99$
MOQ:
1
Delivery Time:
in stock / 1-3 work days
Brand:
SIEMENS
Product Description
SIEMENS 6QM1426 Temperature Transmitter Module
The 6QM1426 is a temperature transmitter module from Siemens, part of the SIMATIC S7-1200/1500 automation system. It converts thermocouple (TC) or resistance thermometer (RTD) signals into standardized digital outputs (e.g., 4-20 mA, PROFINET, or HART) for PLC integration. Designed for industrial temperature measurement, this module ensures high accuracy, reliability, and flexibility in harsh environments.
Key Features:
- Dual-Channel Input: Supports 2 thermocouples (TC) or 2 RTDs (e.g., Pt100, Pt1000) for redundant or multi-point measurements.
- Signal Conditioning: Cold-junction compensation (CJC) for thermocouples and linearization for RTDs.
- High Accuracy: ±0.1°C (RTD) or ±0.5°C (TC) for precise temperature control.
- Flexible Outputs: Analog (4-20 mA, 0-10 V) and Digital (PROFINET, HART).
- Isolation: Electrical isolation between channels and PLC for noise immunity.
- Diagnostics: Built-in error detection (e.g., open circuit, sensor break).
- Compact Design: Fits into standard S7-1200/1500 I/O racks.
Technical Specifications:
| Parameter | Details |
|---|---|
| Model | 6QM1426 |
| Compatibility | Siemens S7-1200/1500 PLC series |
| Input Types | Thermocouple (TC: K, J, T, etc.) or RTD (Pt100, Pt1000) |
| Channels | 2 (independent or redundant) |
| Accuracy | ±0.1°C (RTD), ±0.5°C (TC) |
| Resolution | 16-bit (0.01°C for RTD) |
| Output Options | Analog (4-20 mA, 0-10 V), PROFINET, HART |
| Isolation | 1.5 kV (channel-to-channel, channel-to-power) |
| Operating Temperature | -25°C to +70°C (-13°F to +158°F) |
| Power Supply | 24 VDC (from PLC backplane) |
| Dimensions (W * H * D) | ~35 * 125 * 115 mm (1.38 * 4.92 * 4.53 in) |
| Approvals | CE, UL, cULus |
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Company
Xiamen Online Union Technology Co., Ltd
Location
103, No.26, Zhenhai Road, Siming District, Xiamen, China
Contact Person
Jeff Wu