Allen Bradley 1771-OFE2 Analog Output Module
Key SpecificationsVogi
Digital input: 16 DI (24V DC/120V AC universal voltage detection)
Digital output:
Analog 4 inputs to choose between 0-10V DC or 4-20mA with 12-bit resolution
Duplex fiber port: support for LC jumper, transmission distance up to 10 km (single mode fiber)
Data rate: 100 Mbps according to the IEEE 802.3z standard
Supported Application Protocols: EtherNet/IP on Fiber, Profinet RT on Fiber
Redundancy Mechanism: Automatic Switch of Dual Fiber Paths (Fault Recovery Time <200 ms)
Dial-up port: 1 RJ45 port (10/100Mbps adaptive, supports EtherNet/IP, Modbus TCP/IP)
Power Supply: 24V DC(±10%), Optional backplane power supply or independent terminal power supply
Isolation protection: input/output/power triple electrical isolation (withstand voltage 2500V AC/DC)
(MTBF) mean time between failures: ≥500,000 hours (per IEC 61508 standard)
Protection degree: IP67 (dust and waterproof)
Operating temperature: -40°C ~ 70°C
Vibration endurance: IEC 60068-2-6 (5-500 Hz, 3.5g)
Anti-EMC: comply with IEC 61000-4 standard
Freight Estimation(Part Of The Area)Vogi
Destination |
Freight |
Middle East |
$35 |
Southeast Asia |
$15 |
South Asia |
$45 |
South Africa |
$37 |
Europe and USA |
$24 |
Russia |
$42 |
featuresVogi
Analog output function: The Allen Bradley 1771-OFE2 can be configured 4 channels independent isolation analog output, the output current signal: 4 - 20mA, can accurate control the need for analog input device.
High resolution: The Allen Bradley 1771-OFE2 has 12-bit binary digital resolution, allowing it to more accurately represent and output analog signals for more fine-tuned control.
Quick and stable: The Digital to Analog Converter, DAC stabilizes in 0.8ms, allowing it to rapidly convert digital signals into stable analog signals that ensure output is both timely and accurate.
Excellent electrical isolation: This control unit has a rated isolation voltage of 850VDC/1s between each channel, and has 1500 volts of optical isolation, ensuring that the system is protected from overvoltage while also preventing interference and fault propagation between different circuits.
The Allen Bradley 1771-OFE2 can also do the data conversion: Process raw data into the engineering units: Celsius, Fahrenheit, gallons/minute, pounds/square inch, etc., so it is more convenient for people to monitor and control intuitively.
Self-test & diagnosis: At startup self-test is carried out. In the case of a fault, the red fault indicator LED lights up and the green power status indicator LED does not light up, which allows for facile positioning and troubleshooting.
applicationsVogi
Control equipment: The Allen Bradley 1771-OFE2 used to control final control elements such as variable frequency drives and valves to achieve precise control of equipment.
Process control: realize the output of PID controller and automatically control analog loops such as temperature and pressure.
Signal transmission: transmit signals to measurement, receiving and recording elements such as signal isolators and data loggers to monitor and analyze system status.