Matching Module for Incremental Encoders R 02/923.3.2 Conditioning the Input Levelsnput voltage range Input- Input InputZero marking OtherIncremental encoders) A A B E pulse R Components+5vt0”+ 2 0” @R7: Jumper R4: Jumper R12: Jumper Cl, C2, C5 = 10 nFsymmetrical inserted inserted inserted soldered inR9: Jumper R6: Jumper R14: Jumper VI, V2, V3: not usedinserted inserted inserted+ 5 v to + 20 v R9: Jumper R6: Jumper R12: Jumper “1, “2,, ”3 = IN 4148a s y m m e t r i c a l @ inserted inserted inserted solder m diodesCl, C2, C5: not used+ 10 v to + 30 v R7: 4 . 7 k~ R3: 4 . 7 k~ R12: 4.7 k~symmetrical Cl, C2, C5 = 10 nFR8: 4 . 7 k~ @ R4: 4 . 7 k~ @ R13: 4.7 k~ @ soldered inR9: 4 . 7 k~ @ R5: 4 . 7 k~R6: 4.7k~ @ :;:: ;:; ;: @VI, V2, V3: not usedRIO: 4.7 k~+ 10 v to + 30 v R9: 4.7 k~ R5: 4.7 k~ @ R12: 4.7 k~ VI, “2,”3 = IN 4148asymmetrical @ R1O: 4.7 k~ @ R6: 4 . 7 k~ R13: 4.7 k~ a :;’d;;’nc:o::;used,,Input voltages Resistor R11(incrernpptal encoders)Input mlttalizing pulse @As delivered.+ 5 “ Jumper soldered in The mounting locations not defined remain unfitted.+ 10 V to 18 V 820 ~ @If the encoder should not include the low level <1 “,+ 19 v to 30 v @ 2.2 k~ these resistors can be changed to 2.2 kohm.See section 3.3.4 for the definition of symmetrical and asymmetrical operation.3.3.3 Setting the Encoder Power SupplyThe required encoder supply voltage must be selected by providing the respective circuitry on thebasic module.Required voltage Resistors used @+ 5 “/0.6A @ R27 =39 k~ R30 = openR18 = 82 ~12 “/0.25A @ R27/R30 = 1 2 4 k~50 k~R18 = 220 Q15 “/0.2A R27/R30 = 1 2 4 k~750 k~R18 = 220 Q24 “/2A @ Not fitted; is output directly from the Faston connector to the sub Dconnector PIN 49.@ See layout for basic module, section 2.1.(3 Condition as delivered3 – 4 IP 241 Equipment Manual@ Siemens AG 1989, Order No.: 6ES5 998-0KD21Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com