TRICONEX 3721N Analog Input Module 32 differential, DC-coupled

Description

Estimated Lead Time: 1-3 days

Manufacturer : Triconex

Product No. : 3721

Product type : Analog Input Module

Voltage : 0 to 5 VDC or -5 to +5 VDC1, + 6%

No. of Input Points : 32 differential, DC-coupled

Input Update Rate : 10 ms

Resolution : 12 bits or 14 bits programmable

Accuracy : < 0.15% of FSR from 0° to 60° C Common Mode Rejection : -85 dB (DC – 100 Hz) Input Overrange Protection : 150 VDC/115 VAC continuous Weight : 1.36 Kg Shipping Weight : 4 Kg The PLC applied in China covers almost all the brands in the world, presenting the trend of the Eight Countries' Alliance, but from the perspective of industry, it has its own sphere of influence. Most of the large and medium-sized centralized control systems use European and American PLCs, and most of the small control systems, machine tools, equipment automation and OEM products use Japanese PLCs. European and American PLCs have advantages in network and software, while Japanese PLCs have advantages in flexibility and price. The specific market pattern is that Siemens, Rockwell and Schneider are divided into three parts in the large PLC market; Siemens stands out in the medium-sized PLC market; The small PLC is led by the Japanese and followed by Siemens - the big market pattern has not changed, but some potential trends and forces need to be noted. In the Chinese market, many famous brands are traditional suppliers in the Chinese market and have taken the lead in many fields. In contrast, Schneider and LS, although the market is growing rapidly, still have a certain gap from the pioneers. Some brands will focus on some industries. Medium-sized PLC is the strategic focus pursued by all companies. Almost every company is strengthening its efforts to make up for the lack of products in the field of medium-sized PLC in order to gain a piece of the market in the specialized division area dominated by Siemens. However, in the short term, we have not seen the power to change the pattern. In the small PLC market, we need to pay attention to local forces. After three days of separation, we should be impressed. A few years ago, we often described that pure local PLC sales were less than 10 million. But even today, despite the success of Delta, more and more domestic enterprises have begun to enter the PLC market and adopt a more effective attack method - often having achieved success in the field of frequency converter. They have begun to plan the overall FA scheme to enter the field of PLC, HMI and servo, as is the case with local manufacturers represented by Beijing Hollysys. This is easier to be accepted by the market than it was in the past. I believe that if the future pattern changes, the first wave will be in the small PLC, and the initiator will be local manufacturers.