Description
The Serial Interface provides a connection between the DeltaV™ system and devices that support a serial protocol, such as Modbus or Allen Bradley’s Data Highway Plus. It has a high level of reliability, providing the process availability required for most applications. The DeltaV Serial Interface I/O provides seamless information interface and has a plug-and-play ease of use.
Specifications Number of serial ports:2 Number of data sets per Serial interface card:32 (16 per port) Port types:RS232, RS422/485 half duplex, RS 422/485 full duplex Retry Count:0 - 255 Isolation:Each port is isolated from the system and from the other. These ports must be externally grounded Baud Rate:300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 Parity:Even, Odd, None Data bits:7 or 8 Stop bits:1 or 2 Operating Temperature:-40 to 70° C (-40 to 158° F) Storage Temperature:-40 to 85° C (-40 to 185° F) Relative humidity:5 to 95%, non-condensing Shock:10 g½-sine wave for 11 ms Vibration:1 mm peak-to-peak from 5 to 16 Hz; 0.5 g from 16 to 150 Hz
First, the type of analog module (1) Analog input module The analog input module, also known as A/D module, converts analog signals collected from various industrial field sensors into digital quantities that the CPU can recognize as received. (2) Analog output module The analog output module is also called the D/A module, which is simply to convert the digital quantity sent by the analog input module CPU into other external devices 1 to identify the received voltage or current and other information. (3) Digital module The main function of the digital module is to check the status of the external switch input. The digital input/output signal is a switching signal, 1 or 0. Second, the role of analog module 1. The main function of the analog input module is to collect analog signals. After collecting the external pressure sensor, the analog signal collected by the pressure sensor is collected inside the module and processed accordingly. Here the sensor data includes voltage, current, thermal resistance, thermocouple, temperature and other analog values, and then transmitted to the intelligent module of the computer through the bus. 2, the role of the analog output module is to convert the input digital signal through the digital-to-analog conversion, and the output can be controlled continuous current and signal. 3, digital module: digital module has two functions: input and output. If you do not use this method of integration, you can save more space, otherwise the user needs to buy two modules when using, the digital quantity module solves this problem, that is, integrate the input/output function, a module can both input signals and output signals.
Main brands include: ABB, Bailey, GE, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, EMERSON EMERSON, B&R, MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL, NI, DEIF, Yokogawa, WOODWARD WOODWARD, Ryan, SCHNEIDER SCHNEIDER, Yaskawa, MOOG, EPRO, PROSOFT and other major brands
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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