ICS Triplex T8402 | Analog input module

Description

Manufacturer : ICS Triplex

Product No. : T8402

System Supply Voltage Range : 20 to 32V dc

Number of Inputs : 40 Channels

User Defined Thresholds : 4-off

Input Current Range : 0-22mA

Input Voltage Range : 0-6 Vdc

Sample Update Time : 0.5ms

Resolution : 3.9uA (1/256mA)

Safety Accuracy : +/- 1% of full scale

(default threshold above which 0x70nn series slice discrepancy faults are raised)

Calibration Accuracy : 0.03%

Recommended input channel calibration check

Circuit Type : Fault tolerant, fully triplicated with optional line monitoring

Fusing : None, external if required

Sequence of Events

Event Resolution : 1ms

Time-stamp Accuracy : ±0.5 ms

Field Common Isolation

Sustained Working : ±250V dc

Maximum Withstanding : ±2.5kV dc

Channel to Channel Crosstalk : -40 to –60 dB

Power Consumption : 15 – 18W

Self-Test Interval : 2 minutes

Operating Temperature : -5°C to 60°C (23°F to 140°F)

Non-operating Temperature : -25°C to 70°C (-13°F to 158°F)

Temperature change : 0.5ºC/min

Operating Humidity : 10 – 95% RH non-condensing

Environmental Specifications : Refer to Document 552517

Dimensions

Height : 266mm (10.5ins)

Width : 31mm (1.2ins)

Depth : 303mm (12ins)

Weight : 1.149kg (2.5lbs)

Real Time Clock Resolution : 100µSec

Shipping Weight : 2 Kg

Data acquisition and monitoring control system 1. Supervisory Control And Data Acquisition (SCADA) system is a control system composed of computer equipment, industrial process control components and networks, and carries out data acquisition, monitoring and control of industrial production processes. To ensure the normal operation of the industrial production process, it is the nerve center of basic industries such as electricity, petroleum, metallurgy, natural gas, railway, water supply, chemical industry, which are related to the lifeblood of the country. 2, SCADA system is mainly used to control decentralized equipment. SCADA systems integrate data acquisition systems, data transmission systems, and HMI software to provide a centralized monitoring and control system for the input and output of many processes. The SCADA system collects field information, passes it to a central computer device, and displays it graphically or in text to the operator so that the operator can monitor or control the entire system from a real-time, central location. 3, SCADA system is the basis and core of industrial control network scheduling automation system. SCADA is responsible for collecting and processing all kinds of real-time and non-real-time data in the operation of industrial control system, and is the main data source of various application software of industrial control network scheduling center. SCADA system includes real-time data acquisition, data communication, SCADA system support platform, front subsystem, background subsystem and so on. 4, a SCADA system is usually composed of a master station and several sub-stations (remote terminal unit RTU or other automation system). The master station is usually in the dispatch control center (master station end), and the sub-station is installed in the factory station end. The master station communicates with the sub-station through the WAN to complete data acquisition and monitoring control. In addition to receiving the information of the sub-stations, the master station also receives the information forwarded from the subordinate dispatching control center master station by means of data communication, and forwards the information of the master station to the superior dispatching control center master station. The plant terminal is the real-time data source of SCADA system and the control destination. The data collected by SCADA includes analog measurement, state measurement point and pulse accumulation. The main station of SCADA system is divided into front subsystem and background subsystem, which are connected through LAN and communicate with each other. The front subsystem mainly completes the communication with the plant terminal and other dispatching control center, and sends the obtained data to the background subsystem, which carries out data processing.

TMR processor module Features: ◆ Based on the triplex processor system, all the important internal circuits are triplex fault-tolerant design; ◆ The main control chip adopts 64-bit 100MHZ Motorola RISC microprocessor (600 series); ◆ Small and light, the TRUSTED system is only 1/3 of the size and 1/14 of the weight of other TMR systems; ◆ Industry advanced industrial brain and bus system, system response time within 50ms (50 TMR points); ◆ Unlimited online modification; ◆ Complete I/O line monitoring function, support IO module online monitoring function, comprehensive monitoring of the status of the field signal; ◆ Availability of SIL3 safety system, up to 5 fault zones, fully compliant with TUV standard 3-2-0 degradation mode; ◆ The industry has module environment real-time monitoring function; ◆ The industry's safety instrument system as a whole SIL3 standard solution, the use of valve 7] test software to automatically monitor the change of valve stroke, diagnose the work of the safety stop valve, to improve the safety of the entire loop; ◆ ICS Triplex technology unique hardware voting (HIFT) technology; ◆ Automatic fault isolation without performance degradation; Support module hot replacement, trouble-free troubleshooting; ◆ Support for SIL 3 certified remote expansion rack fiber connection, greatly improve the flexibility of the system; ◆ Each analog point has an independent triplex AD converter, so there are actually 120 independent AD conversions inside a 40-point triplex analog module; ◆ Support all 5 IEC61131 programming languages: ladder logic diagram, function block, structured text, instruction table and control diagram.

The company focuses on DCS, PLC, robot, large servo four systems

The main products are various modules/cards, controllers, touch screens, servo drivers Company advantage: Supply imported original products, professional production of spare parts One year warranty, fast delivery time, complete supply !！！ ① 24 hours email response (12 hours); ② For shipment outside Asia, please contact the seller.

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