Type: Field processor module.
Functions: With powerful data processing and control functions, it can collect, process and analyze signals from various sensors and actuators in real time to achieve accurate control of industrial processes.
Communication interface: supports a variety of communication protocols and interfaces, such as Ethernet, Profibus, Modbus, etc., to facilitate data exchange and communication with other devices and systems.
Size and weight:
Weight: There are two versions, one is 1.6kg, the other is 0.4kg
Input voltage: Usually 24V DC.
Output voltage: 24V DC.
Communication interface: May include Ethernet and Modbus.
Operating temperature range: -40℃~70℃.
Dimensions: 100mm x 120mm x 50mm (for 3721 digital input card) or 176 x 117 x 43mm (for 3721 output module).
Weight: 200g (for 3721 digital input card) or 0.88kg (for 3721 output module).
In addition, the TRICONEX 3721 comes in the following specifications:
Number of input channels: For digital input cards, 16 digital input channels are provided.
Number of output channels: For the output module, the modular design of 32 input and 24 output is provided.
Measurement range: varies according to the parameters to be measured.
Accuracy: varies according to the measurement parameters.
Output signal: varies according to the parameters to be measured.
Operating temperature range: -40℃~120℃.
Power supply: 18~30vdc, input current is 4-20ma.
Housing material: Stainless steel, provides IP67 protection class.
Output voltage: Ranges from 20 to 253V AC, depending on operating mode and load conditions.
Power consumption: 1.60+(1.0Vx total module load current).
Channel group: Contains four groups of eight channels.
Maximum load current: up to 4 A rms in some operating modes.
Surge current: Under certain conditions, the limit value of surge current is different, such as in 1 cycle may be less than or equal to 8 A per point, and in 10 cycles may be less than or equal to 15 A per point.
Reaction time: During the transition from 1 state to 0 state or from 0 state to 1 state, the reaction time is less than or equal to 0.5ms.
Processor: The high-performance MPC7457 PowerPC® processor supports speeds up to 1.267GHz.
Memory: Up to 2GB of on-board DDR ECC memory and 128MB flash memory for demanding applications.
Interface: It has two 33/66/100 MHz PMC-X interfaces, as well as dual Gigabit Ethernet interfaces, which can connect various sensors, actuators and communication devices.
Communication interface: includes 2 RS-232 interfaces, 1 RS-485 interface and 1 Ethernet interface, as well as 32 digital input/output, 16 analog input and 8 analog output.
Input voltage specification: 24V DC.
Load voltage: 24VDC, 50mA.
External voltage range: 20.4~26.4VDC.
Maximum output voltage ON: 2V DC.
Maximum leakage current when output is OFF: 0.1mA.
Maximum load current: 100mA/ channel, 26.4V.
Number of channels: 32 channels (digital output)
Operating voltage: Usually 24VDC.
Output voltage: The maximum output current is 10A.
Operating temperature: the range is -40℃ to +70℃, and there are also data indicating that it is -20℃ to 60℃.
Communication interface: Supports multiple communication protocols such as RS485 or Modbus TCP/IP.
Memory: 32 MB.
Size and weight:
Size: Generally 120mm x 80mm x 30mm.
Weight: Different sources give different weights, such as 0.5kg or 1.5kg
Number of channels: Usually 16 differential input channels are used to measure various signal types. There are also specific models such as the SCXI-1104C voltage input module with 32 differential channels.
Resolution: Provides a 24-bit analog-to-digital converter to ensure high precision data acquisition.
Sampling rate: The maximum sampling rate is 100 kS/s, but the specific rate may vary according to application requirements. The module usually has an adjustable sampling rate to meet the needs of different applications.
Input voltage range: ±10 V, suitable for a variety of common signal types and voltage standards.
Input impedance: 1 MΩ || 5 pF to ensure stable signal transmission.
CPU board integration: power supply unit, CPU processor, and memory.
Memory: Stores running Firmware, control unit hardware configuration information, and applications.
Scalability: Supports 12 fieldbus module expansions.
Communication interface: Integrated 2 Ethernet interfaces, 2 RS232C interfaces, ModulBus electrical and optical fiber expansion interfaces.
Task processing capacity: up to 16 tasks, minimum task cycle 1ms, SOE sequence event resolution <1ms.
Redundancy Settings: The CPU can implement controller-level communication through the Ethernet interface. The two Ethernet ports can be set to redundancy, and the built-in redundancy switching program improves system reliability.