637137-17 海德汉 HEIDENHAIN 读数头 AK LIF 17R

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637137-17产品参数规格

AK LIF 17R
Scanning head for LIF incremental exposed linear 
encoder
Signal period:            4.000 µm / 0,8 µm (after
                          interpolation)
Thermal coefficient of    
linear expansion:         ~ 8·10-6K-1
Reference mark:           active
Output signal:            Square-wave signals, TTL
                          levels with 5-fold 
                          interpolation
Max. scanning frequency:  200.00 kHz
Reference pulse width:    270°
Fault detection signal:   for disturbance Ua1/Ua2 
                          high-impedance
Reversal hysteresis:      without
Power supply:             5 V (+-5 %)
Cable type:               PUR Ø 4.5 mm flexible
Cable length:             3.00 m
Electrical connection:    D-sub connector, 2-row, 
                          with locking screws, 
                          with integrated 
                          electronics, coated, 
                          male, 15-pin
Pin configuration:        D330978