SUPCON XP316, XP316 cards in the control performance testing, fault diagnosis in control XP316

RTD signal input card (part number XP316) XP316 thermal resistance signal input card is an intelligent, isolated groups, designed to measure the thermal resistance signal, the redundancy of four A / D converter card. Each channel can be configured separately and can receive Pt100, Cu50 two RTD signal, converted it into a digital signal conditioning and data forwarding card XP233 through to the main control card XP243X. Four signal conditioning XP316 cards divided into two groups, the first group of which channels 1,2, 3,4 channel for the second set, signal conditioning in the same group use the same isolated power supply, power between the two groups and signals are isolated, and are associated with the control station power isolation. Card members can work alone, but also to work redundantly. RTD signal can access mutually redundant parallel two XP316 card, truly the beginning of this level from the signal conditioning redundant. Meanwhile, cards and cards with self-diagnosis function to communicate with the master; in sampling, processing the signal, it is also self-test. If the cards in redundant state, once the work card self-test to failure, the right to work immediately give backup card, and lit the lamp failure alarms pending. Work and backup card to the same point at the same time signals are sampled and processed without disturbance when switching. If the cards as a single card to work once the self-test error, the cards will be lit fault lamp and alarm. Users can through the host computer XP316 card configuration, determine its particular kind of signal processing, and can change at any time online, easy to use and flexible. Technical Specifications Model XP316 Clamp Power 5V power supply 5VDC? 0.3V, Imax40dB break detection with a disconnection detection function measurement range and precision of the input signal type Range Accuracy Pt100 thermal resistance -148 ℃ ~ 850 ℃ ± 0.2% FS Cu50 thermal resistance -50 ℃ ~ 150 ℃ ± 0.5% FS