Altivar 71 And Altivar 71 Plus Variable Speed Drives Page 39 Accessories and Options

39 Altivar 71 variable speed drives I/O Extension Cards Adaptor for 115 V a logic inputs This adaptor is used to connect 115 V a logic signals to the logic inputs on the drive or an I/O extension card. 7 logic inputs with capacitive impedance at 60 Hz of 0.22 F are available for connecting the logic signals: b Max. current: 200 mA b Response time: 5 ms to change from state 0 to state 1, 20 ms to change from state 1 to state 0 b Logic state 0 for a voltage below 20 V, logic state 1 for a voltage between 70 V and 132 V The power supply must be provided by a 115 V external power supply (min. 70 V, max. 132 V). t h g i e W r e b m u n t r a P n o i t p i r c s e D Adaptor for 115 V a 1 0 1 3 A 3 W V s t u p n i c i g o l Accessories & Options Description Type of I/O Part number Weight Logic input Logic output Relay logic output Analog input Analog output Input for PTC probes (1) Frequency control input lbs kg Basic I/O card 4 2 1 - 1 - VW3A3201 0.7 0.3 Extended I/O card 4 2 1 2 1 VW3A3202 0.7 0.3 (1) This PTC probe input must never be used to protect an ATEX motor in applications in explosive atmospheres. I/O extension cards The Altivar 71 drive can integrate up to three different option cards simultaneously including: Two of the following cards: I/O extension cards (two versions available) Communication card Integrated Machine Controller programmable card to adapt the variable speed drive to specific applications One encoder interface cards: RJ45 These options cards can be installed under the front panel of the variable speed drive. They have been designed to be integrated without adding to the width or height of the installation. Adding an I/O extension card or communication card will add 1 inch (25 mm) to the depth dimension. Both I/O extension cards can be added to adapt the I/O needs for the application. Adding two of the same option card (I/O option card or communication card) is not possible. 1 3 2 2

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