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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RK1207-3BQ40-0AA3 |
| Alternative Part Number | 3RK12073BQ400AA3 |
| Manufacturer | Siemens |
| Category | General Automation |
| Input | 2 Analogue Inputs |
| Output | None |
| Current Consumption | 500 mA |
| Supply Voltage | 26.5 to 31.6 V dc |
| Dimensions | 60 x 35.1 x 152 mm |
| Mounting Type | Standard rail mounting/wall mounting using mounting plate for K60 compact module |
| Ambient Operating Temperature | -20 to +60 °C |
| Storage Temperature | -40 to +85 °C |
| Protection Class | IP67 |
| Status Display | Green LED for AUX PWR (Uaux) and AS-Interface, Red LED for FAULT |
| Approvals | UL, CSA, shipbuilding |
| Commodity Code | 85371098 |
| Product Function | Input variable parametrizable |
The Siemens 3RK1207-3BQ40-0AA3 is a high-quality analogue input module designed for seamless integration into various industrial automation systems. This compact module is engineered to operate efficiently in challenging field conditions, boasting an IP67 protection class that ensures it remains impervious to dust and water ingress, making it suitable for a wide range of environments.
With two analogue inputs, the module can process signals from 2/3/4-conductor sensors, including resistor temperature sensors like Pt100 and Ni100, as well as resistances ranging from 0 to 600 ohms, providing versatility for different measurement applications. The 4-conductor connection type further enhances the accuracy and reliability of signal transmission.
The module's 16-bit A/D resolution ensures precise and high-resolution data conversion, allowing for accurate monitoring and control. The status of the module can be easily monitored through its intuitive LED indicators for power supply (AUX PWR), AS-Interface communication, and fault detection.
Designed for straightforward mounting, the module can be installed on a standard rail or wall-mounted using a mounting plate for K60 compact modules, offering flexibility in setup. With certifications and approvals for UL, CSA, and shipbuilding, this module meets stringent industry standards and regulations.
The Siemens 3RK1207-3BQ40-0AA3 is a robust and reliable solution for industrial applications requiring precise analogue signal processing, making it an essential component for modern automation systems.
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Frequently Asked Questions
What type of module is this Siemens product?
This Siemens product is a compact analogue input module designed for use in industrial automation systems, particularly in field operations with an IP67 rating.
Can this module be parameterised?
Yes, the input variable of the module is parameterisable, allowing for flexible configuration to meet various application requirements.
What types of sensors can be connected to this module?
The module supports 2/3/4-conductor sensors and is specifically designed for resistor temperature sensors such as Pt100 and Ni100, as well as other resistors within the 0 to 600 Ohm range.
What is the ambient operating temperature range for this module?
The module can operate within an ambient temperature range of -20°C to +60°C, making it suitable for a wide range of environmental conditions.
What is the protection class of this module?
The module has a protection class of IP67, indicating a high level of protection against dust and water ingress, which is ideal for harsh industrial environments.
How can this module be mounted?
The module can be mounted using standard rail mounting or wall mounting with a mounting plate designed for K60 compact modules.
What certifications does this module have?
The module has several certifications including UL, CSA, and is suitable for shipbuilding applications, ensuring compliance with various industry standards.
What type of power supply does this module require?
The module requires an auxiliary voltage supply for sensors (Uaux) ranging from 24 to 30 V DC, in addition to the AS-Interface operating voltage.
How many analogue inputs does this module have?
The module is equipped with two analogue inputs, allowing it to connect to two sensors simultaneously.
What LED indicators are present on this module?
The module features three LED indicators: a green LED for AUX PWR (Uaux), a green LED for AS-Interface status, and a red LED for fault indication.
Part conditions explained
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