3IP161.60-1 B&R Programmable Processor

The 3IP161.60-1 is a compact integrated programmable I/O processor developed by B&R Industrial Automation, classified as a core CPU unit of the B&R System 2005 series. It integrates a dedicated processing core, complete digital and analog I/O channels, and multi-type communication ports into a single module. This product can operate as a standalone programmable controller for small and medium automation systems, or function as an extended control and signal processing unit within a larger System 2005 architecture. Featuring a rugged industrial design, built-in electrical isolation and stable long-term operation capability, it is designed for space-saving and cost-effective automation applications. The module adopts standard backplane installation and can be seamlessly mounted on System 2005 racks to build highly compact control units for machinery and process automation.

The official model of this product is 3IP161.60-1, and it belongs to the standard single-width module lineup of B&R System 2005. It is manufactured in Austria in strict compliance with B&R’s global industrial quality standards and international electrical safety regulations, and has obtained CE certification and other mainstream international approvals. The module has an IP20 protection rating and is intended for installation inside standard industrial control cabinets. It is powered by the 24 VDC backplane power supply of the System 2005 rack. For data and program storage, it is equipped with 1.5 MB FlashPROM for user program storage and 850 KB retentive SRAM for process data storage, ensuring data retention during power cycles. The physical dimensions are 7.6 cm in width, 17.8 cm in length and 12.7 cm in height, with a weight of approximately 0.7 kg. Though the product is categorized as a legacy model of the System 2005 series, it remains widely available as a spare part for existing automation systems worldwide.

As a core programmable processor and mixed signal module, the 3IP161.60-1 undertakes multiple core tasks including program execution, logic control, field signal acquisition, analog regulation and data communication. When deployed as a standalone controller, it can independently complete all control tasks for small-scale automation equipment without additional expansion modules. When used as an extended unit, it expands the I/O and communication capacity of the main control system. The integrated digital input channels collect switch signals from on-site sensors and limit switches, while digital output channels drive low-power actuators such as relays and contactors. The analog input channels acquire continuous process signals from transmitters and sensors, and analog output channels deliver adjustable signals to frequency converters, proportional valves and other analog actuators. The module is fitted with one RS232 serial interface and one electrically isolated CAN bus interface, supporting connection with human-machine interfaces, debugging tools and CANopen fieldbus devices to realize point-to-point communication and networked control. All signal channels are equipped with input filters and independent electrical isolation to suppress electromagnetic interference on site and enhance the stability and safety of the entire control system.

The module uses the dedicated CPU for B&R System 2005 series, delivering fast processing performance with a execution speed of 0.1 microseconds for bit instructions and 0.5 microseconds for typical logic instructions. In terms of digital I/O configuration, it provides 12 sink-type digital input channels supporting 24 VDC signals with built-in interference filtering circuits, and 12 digital output channels operating at 24 VDC with a single-channel rated current of 0.1 A. For analog I/O, it features 6 analog input channels with a signal range of ±10 V and 14-bit resolution for high-precision signal collection, along with 6 analog output channels with a signal range of ±10 V and 12-bit resolution for accurate analog regulation. Each terminal block integrates independent +10 V and -10 V power supply circuits for analog signal matching and convenient on-site wiring.

Regarding communication performance, the RS232 serial interface supports standard point-to-point serial communication for device debugging and data transmission. The CAN bus interface features complete electrical isolation and network expansion capability, and is compatible with the CANopen protocol for multi-node fieldbus networking. The operating temperature range of the module is 0°C to 60°C, and the storage temperature ranges from -25°C to 70°C. The applicable relative humidity is 5% to 95% non-condensing, adapting to most indoor industrial environments. Multiple status indicator LEDs are arranged on the module panel to display power supply, operation, communication and I/O channel status in real time, facilitating on-site personnel for fault diagnosis, status monitoring and routine maintenance.

During on-site deployment, dedicated matching terminal blocks need to be purchased separately for signal wiring and power connection. The module is fully compatible with standard backplanes, racks and expansion slots of the entire B&R System 2005 series. To complete communication connection, supporting RS232 serial cables and CAN bus cables are required. The entire lifecycle of configuration, programming, debugging and fault diagnosis for this processor is implemented via B&R Automation Studio software, which serves as the unified development and maintenance platform for all B&R automation products. It can work in coordination with various peripheral devices conforming to industrial standard signals, including sensors, actuators, frequency converters and human-machine interfaces.

This programmable processor is fully compatible with all products in the B&R System 2005 series. It can be used as a standalone main controller or an extended control unit in a distributed control system. It is widely applied in numerous industrial sectors such as general mechanical manufacturing, packaging machinery, textile equipment, food and beverage processing, and small-scale process control systems. It is especially suitable for compact automation equipment and small and medium-sized control systems that require integrated logic control, analog signal processing and fieldbus communication, including special-purpose machines, automated assembly lines, small processing equipment and distributed on-site control nodes. Its highly integrated design effectively reduces the total number of modules in the cabinet, saves installation space and lowers overall system construction and subsequent maintenance costs.

The 3IP161.60-1 is an original genuine product of B&R, manufactured under the strict global quality management system of the group. It has passed CE and other international safety and electromagnetic compatibility certifications, fully complying with unified international industrial standards. The module possesses excellent electromagnetic compatibility and anti-interference performance, with a long service life, and is capable of continuous and stable long-term operation in complex industrial environments. Supported by a complete quality assurance system and global after-sales service network, it can fully meet the long-term continuous operation requirements of various industrial sites.