3UM161.6 2005 Series Universal Mixed Module
The 3UM161.6 is a high-performance universal mixed I/O module developed by B&R Industrial Automation, exclusively designed for the SYSTEM 2005 modular automation platformB& R Industrial Automation. Integrating digital input, digital output, analog input and analog output functions into a single compact unit, it serves as a multifunctional I/O core for control racks, effectively simplifying system configuration and reducing cabinet space occupationB& R Industrial Automation. Adopting advanced circuit design and industrial-grade electronic components, this module supports high-speed signal acquisition and output, with excellent electrical isolation and anti-interference capabilitiesB& R Industrial Automation. It features flexible channel configuration and multiple extended functions, and can adapt to diverse signal acquisition and control requirements in industrial sitesB& R Industrial Automation. The module adopts a standard plug-in structure for the 2005 series backplane, supporting fast installation and replacement, and is suitable for new system deployment as well as equipment renovation and upgrading across various industriesB& R Industrial Automation. It operates with natural air cooling, low noise and stable long-term operation, and is a preferred choice for building compact and highly integrated automation control systems.
Description
3UM161.6 2005 Series Universal Mixed Module
Product Overview
The 3UM161.6 is a high-performance universal mixed I/O module developed by B&R Industrial Automation, exclusively designed for the SYSTEM 2005 modular automation platformB& R Industrial Automation. Integrating digital input, digital output, analog input and analog output functions into a single compact unit, it serves as a multifunctional I/O core for control racks, effectively simplifying system configuration and reducing cabinet space occupationB& R Industrial Automation. Adopting advanced circuit design and industrial-grade electronic components, this module supports high-speed signal acquisition and output, with excellent electrical isolation and anti-interference capabilitiesB& R Industrial Automation. It features flexible channel configuration and multiple extended functions, and can adapt to diverse signal acquisition and control requirements in industrial sitesB& R Industrial Automation. The module adopts a standard plug-in structure for the 2005 series backplane, supporting fast installation and replacement, and is suitable for new system deployment as well as equipment renovation and upgrading across various industriesB& R Industrial Automation. It operates with natural air cooling, low noise and stable long-term operation, and is a preferred choice for building compact and highly integrated automation control systems.
Basic Information
The official model of the product is 3UM161.6, an original B&R product manufactured in Austria, fully compliant with the group’s global quality management system and international electrical standards. It is a single-width standard module for the SYSTEM 2005 platform, with a protection degree of IP20 in accordance with EN 60529, intended for indoor installation inside industrial control cabinetsB& R Industrial Automation. The module has a total power consumption of 6.0 W, including 4.0 W for 24 VDC power supply and 2.0 W for 5 VDC power supply, with an additional 1.5 W power consumption when the built-in potentiometer power supply is activatedB& R Industrial Automation. It has obtained CE, UKCA and cULus certifications, meeting international electrical safety and electromagnetic compatibility requirementsB& R Industrial Automation. The front panel is equipped with dedicated LED indicators to display power status, channel working status and fault information in real time, facilitating on-site inspection and maintenanceB& R Industrial Automation. This module is fully compatible with all backplanes, racks and functional modules of the B&R 2005 series, and requires two TB718 series terminal blocks for external wiring, which need to be purchased separatelyB& R Industrial Automation. Each unit undergoes comprehensive testing such as full-load operation, signal accuracy and protection function verification before leaving the factory to ensure stable and reliable quality.
Function and Positioning
As a universal mixed I/O module, the 3UM161.6 integrates 14 digital inputs, 2 digital outputs, 4 analog inputs and 3 analog outputs, realizing unified processing of digital signals and analog signals within one moduleB& R Industrial Automation. It is mainly responsible for collecting on-site sensor signals, switch signals and analog measurement signals, and issuing control signals to actuators, valves and other field equipment, serving as the signal interaction bridge between the control system and the production siteB& R Industrial Automation. The digital input channels support both sink and source modes, with a hardware filter of 1 ms, and are equipped with extended functions including event counting, period measurement and latch input, which can meet high-precision signal acquisition requirementsB& R Industrial Automation. Notably, the two digital output channels can be flexibly configured as digital input channels according to actual needs, expanding the total number of digital inputs to 16 and improving the flexibility of system configurationB& R Industrial Automation.
The analog input channels adopt differential input design with 14-bit high resolution and a conversion time of less than 45 µs for all channels, ensuring high-speed and high-accuracy collection of ±10 V analog signalsB& R Industrial Automation. The analog output channels feature 12-bit resolution and support ±10 V voltage output, with short-circuit protection and power-on enable control functionsB& R Industrial Automation. The module provides an independent ±10 V potentiometer power supply, which is short-circuit proof and can supply power for external potentiometers to facilitate parameter setting and signal debuggingB& R Industrial Automation. Complete electrical isolation is implemented between digital circuits and analog circuits, as well as between channels and the PLC backplane, effectively suppressing signal crosstalk and external electromagnetic interferenceB& R Industrial Automation. In system architecture, it can be used independently in small single-rack control systems or combined with other modules in multi-rack distributed systems. Supporting hot swapping under normal operating conditions, it allows module replacement without system shutdown, reducing maintenance downtimeB& R Industrial Automation. As a core I/O component of the SYSTEM 2005 platform, it greatly simplifies the hardware layout of control cabinets and is suitable for various application scenarios that require mixed signal processing.
Core Performance Parameters
The 3UM161.6 operates on 24 VDC and 5 VDC power supplies, with a total power consumption of 6.0 W, and 1.5 W additional power consumption for the potentiometer power supplyB& R Industrial Automation. The 14 digital input channels adopt 24 VDC nominal voltage, support sink and source input modes, and are equipped with a 1 ms hardware filter; they also support event counting, period measurement and latch input functionsB& R Industrial Automation. The two digital output channels use 24 VDC source output, with one channel rated at 2 A and a response time of 500 µs, and the other rated at 10 mA with a fast response time of 10 µs. Both outputs integrate overcurrent, short-circuit, thermal shutdown and reverse polarity protection, and can be switched to input mode for flexible useB& R Industrial Automation.
The 4 analog input channels accept ±10 V differential signals, with 14-bit conversion resolution, an input impedance of 10 MΩ, a conversion time of less than 45 µs for all channels, and a basic accuracy of ±0.05% at 25°CB& R Industrial Automation. The 3 analog output channels provide ±10 V voltage output, with 12-bit resolution, a total conversion time of less than 45 µs, short-circuit protection and wiring misconnection protection, and a basic accuracy of ±0.05% at 25°CB& R Industrial Automation. The built-in potentiometer power supply outputs ±10 V voltage, with a maximum load current of ±80 mA and short-circuit protection, and a basic accuracy of ±0.4% at 25°CB& R Industrial Automation.
In terms of environmental adaptability, the rated operating temperature ranges from 0°C to +60°C, the storage temperature ranges from -25°C to +70°C, and it can work stably under a relative humidity of 5% to 95% non-condensing conditionsB& R Industrial Automation. The module adopts natural air cooling with no fans, featuring low noise and high reliability. It has good vibration and shock resistance, and can adapt to complex mechanical environments on industrial sitesB& R Industrial Automation. Electrical isolation is provided between digital and analog circuits, as well as between channels and the PLC side, enhancing the system’s overall anti-interference capabilityB& R Industrial Automation.
General Matching Accessories
The 3UM161.6 requires two TB718 series terminal blocks for external wiring, including 7TB718.9 screw clamp terminal blocks and 7TB718.91 cage clamp terminal blocks, both supporting 1.5 mm² copper wires, which need to be purchased separatelyB& R Industrial Automation. It is fully compatible with standard backplanes, racks and slot accessories of the B&R SYSTEM 2005 series, enabling direct plug-in and fixed installationB& R Industrial Automation. For multi-rack system expansion, dedicated inter-rack connection cables and expansion accessories are required to realize signal and power interconnection between racks.
Professional wire stripping tools and standard industrial copper cables matching the terminal specifications are recommended for on-site wiring. Numbering strips and marking accessories can be equipped to label each channel, simplifying daily inspection and fault troubleshooting. The module supports configuration, parameter setting, real-time status monitoring and fault diagnosis via B&R Automation Studio softwareB& R Industrial Automation. It can be combined with CPU modules, power supply modules, communication modules and other functional units of the 2005 series to form a complete automation control system. For scenarios with high electromagnetic compatibility requirements, external shielding and grounding accessories can be configured to further optimize signal stabilityB& R Industrial Automation.
Applicable Equipment and Fields
The 3UM161.6 universal mixed module is specially used in automation control systems built on the B&R SYSTEM 2005 platform, and is widely applied in multiple industrial fields due to its integrated mixed signal processing capability. It is commonly used in general machinery manufacturing, automated assembly lines, packaging machinery, textile machinery, printing and papermaking equipment, material conveying and lifting machinery, industrial machine tool control systems, intelligent logistics sorting equipment and food and beverage processing machinery.
This module is particularly suitable for medium and small control systems that need to collect both digital switch signals and analog measurement signals. Its highly integrated design effectively reduces the number of separate I/O modules, saves control cabinet space and lowers system construction costsB& R Industrial Automation. With high signal acquisition accuracy, fast response speed and comprehensive protection functions, it can operate stably for a long time on continuous production equipment and industrial sites with vibration, humidity and electromagnetic interferenceB& R Industrial Automation. It is applicable to both new automation project construction and technical transformation, wiring optimization and function upgrading of old production lines. Whether it is an independent single-device control system or a distributed multi-rack control system, it can provide reliable mixed I/O support and is a cost-effective core component for B&R 2005 series automation systems.
Certification and Quality Description
The 3UM161.6 is an original genuine product of B&R Industrial Automation. All production processes including material selection, circuit welding, assembly and testing are carried out in strict accordance with international industrial standards and the company’s internal quality control specifications. Each finished module undergoes multiple rigorous tests before delivery, including signal accuracy test, full-load aging test, protection function test, isolation performance test and vibration test, to ensure that all technical indicators meet design requirementsB& R Industrial Automation. The product has passed CE, UKCA and cULus certifications, complying with EU and North American electrical safety and electromagnetic compatibility standardsB& R Industrial Automation.
Adopting high-quality conductive materials, insulating materials and industrial-grade chips, the module features strong resistance to aging, high temperature, vibration and electromagnetic interference, with low failure rate and long service life. B&R provides a complete global quality assurance system and after-sales service network, offering users professional technical consultation, installation guidance, wiring suggestions, software configuration and long-term fault troubleshooting support. As a mature mixed I/O module that has been widely verified in global industrial sites, the 3UM161.6 delivers stable performance and high practicability, and is a reliable choice for I/O configuration and system expansion of B&R SYSTEM 2005 series automation systems.
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