Ripetizione Encoder; Encoder Repeater - gefran SieiDrive EXP-FO Instruction Manual

Digital encoder repeater
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Ripetizione encoder

Tipo interfaccia _________________________________________ dati encoder digitale incrementale dif-
Uscite standard _________________________________________ A+, A-, B+, B-, C+, C-
Livelli di uscita __________________________________________ standard TTL
Limiti tensioni uscite TTL stato alto (sui pin) (U
Limiti tensioni uscite TTL stato basso (sui pin) (U
Caricabilità uscite TTL ___________________________________ 20mA max cad.
Collegamento in parallelo ingressi standard drive a uscita TTL __ 3 ingressi
Ritardo tra encoder da ripetere encoder ripetuto _______________ 3μs per A e B di Encoder 1
Frequenza max _________________________________________ 150kHz
Alimentazione ripetizione encoder __________________________ 5V interna

Encoder repeater

Interface type __________________________________________ not optocoupled digital encoder
Standard outputs _______________________________________ A+, A-, B+, B-, C+, C-
Output voltage level _____________________________________ standard TTL
Voltage output range TTL high level (on pin) (U
Voltage output range TTL low level (on pin) (U
Driving capability TTL ____________________________________ 20mA max each
Max parallel connection for drives input (TTL) _________________ 3 inputs
Repeat output delay _____________________________________ 3μs for A and B of Encoder 1
Max frequency _________________________________________ 150kHz
Power supply __________________________________________ 5V internal
———— Digital Encoder Repeater ————
ferenziale (non optoisolati)
TTL) __________ >= 2.5V
High
TTL) ________ <= 0.5V
Low
5μs per C di Encoder 1
1.3μs per A e B di Encoder 2
1.5μs per C di Encoder 2
TTL) _________ >= 2.5V
High
TTL) __________ <= 0.5V
Low
5μs for C of Encoder 1
1.3μs for A and B of Encoder 2
1.5μs per C di Encoder 2
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