Signal Processing Precision interpolator / splitter Conversion of SinCos signals into TTL and HTL signals HEAG 158 Features –– Conversion of SinCos signals into TTL and HTL signals –– Additional interpolation of the signals (multiplying or dividing) –– Oversampling with 24 MHz –– Digitally pre-filter –– Very high output frequency possible Optional –– Internal pre-amplifier –– Two sine inputs for compensating radial runout HEAG 158 –– Error output, external voltage supply Technical data - electrical ratings Technical data - mechanical design Voltage supply 10...30 VDC Dimensions W x H x L 122 x 122 x 80 mm Consumption ≤150 mA (15 VDC) Protection DIN EN 60529 IP 65 Inputs SinCos 2x SinCos Operating temperature 0...+50 °C Resistance DIN EN 60068-2-6 Vibration 1 g, 50-2000 Hz DIN EN 60068-2-27 Shock 30 g, 11 ms Weight approx. 1 kg Connection Connector M23, 12-pin Connector, 3-pin, external voltage supply A+, A-, B+, B-, R+, R- Input frequency 400 kHz Outputs HTL TTL Error output Output signals A+, B+, R+, A-, B-, ROption: A+, B+, R+, A-, B-, R-, Error- Output frequency ≤2 MHz (HTL) ≤5 MHz (TTL) Interpolation factor for HTL output (dividing) Subject to modification in technic and design. Errors and omissions excepted. Interpolation factor 1...16394 for HTL output (multiplying) 1/2...1/2048 Interpolation factor 1...16394 for TTL output (multiplying) Interpolation factor for TTL output (dividing) 1/2...1/2048 1 www.baumer.com/motion 4/12/2013 Input signals Signal Processing Precision interpolator / splitter Conversion of SinCos signals into TTL and HTL signals HEAG 158 Part number HEAG 158 - -H -T - External voltage supply - Without external supply EXT With external supply Error output - Without error output ER With error output (only one output possible: HTL or TTL) Interpolation factor for TTL output - see table Interpolation factor for HTL output - see table Dual sine input - One sine input (standard) D Two sine inputs for compensating radial runout of the connected encoder Internal pre-amplifier - Without integrated pre-amplifier V With integrated pre-amplifier Interpolation factor for HTL output 2048 4096 8192 16384 1/2 1/4 1/8 1/16 1/32 1/64 1/128 1/256 1/512 1/1024 1/2048 Subject to modification in technic and design. Errors and omissions excepted. 64 128 256 512 1024 2 www.baumer.com/motion 4/12/2013 1 2 4 8 32 Signal Processing Precision interpolator / splitter Conversion of SinCos signals into TTL and HTL signals HEAG 158 Terminal assignment View A - Input encoder signals Flange socket, female contacts, counter-clockwise View B - Converter output Flange socket, male contacts, counter-clockwise Female Assignment Male Pin 1 B- (inv.) Pin 1 B- HTL (inv.) Pin 2 5 VDC Pin 2 n.c. Pin 3 R+ (zero pulse) Pin 3 R+ HTL (zero pulse) Pin 4 R- (zero pulse inv.) Pin 4 R- HTL (zero pulse inv.) Pin 5 A+ Pin 5 A+ HTL Pin 6 A- (inv.) Pin 6 A- HTL (inv.) Pin 7 n.c. Pin 7 Pin 8 B+ n.c. (Error- at option with error output) Pin 9 n.c. Pin 8 B+ HTL Pin 10 0V Pin 9 n.c. Pin 11 0V Pin 10 0V Pin 12 5 VDC Pin 11 n.c. Pin 12 10 ... 30 VDC (n.c. at option with external voltage supply) 9 8 3 4 11 7 6 1 5 2 3 4 View C - Counter output Flange socket, male contacts, counter-clockwise Male Assignment Pin 1 B- TTL (inv.) Pin 2 n.c. Pin 3 R+ TTL (zero pulse) Pin 4 R- TTL (zero pulse inv.) Pin 5 A+ TTL Pin 6 A- TTL (inv.) Pin 7 n.c. Pin 8 B+ TTL Pin 9 n.c. Pin 10 0V Pin 11 0V Pin 12 n.c. 1 2 4 12 11 7 6 5 View D - Option: External voltage supply Male contacts Male Assignment Pin 1 10 ... 30 VDC Pin 3 0V Pin 4 Shield 9 8 12 10 3 9 8 10 Subject to modification in technic and design. Errors and omissions excepted. 12 10 11 7 6 5 3 www.baumer.com/motion 4/12/2013 1 2 Assignment Signal Processing Precision interpolator / splitter Conversion of SinCos signals into TTL and HTL signals HEAG 158 Output signals HTL or TTL A+ A- B+ BR+ Zero pulse+ 90° RZero pulse- Dimensions A B View A View B/C/D Option Dual ø ø HM04M26639 4 www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. C 4/12/2013 A Option Dual D