Fagor CNC 8060 - Feedback Inputs. Technical Characteristics and Connection

Remote modules
CNC 8060
CNC 8065
7.
(REF: 1402)
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REMOTE MODULE RCS-S. (SERCOS PROTOCOL)
7.4 Feedback inputs. Technical characteristics and connection.
The module offers 4 feedback inputs for incremental signals (TTL, differential TTL, 1 Vpp)
or communication protocols (SSI).
Technical characteristics of the feedback inputs.
Power consumption: +5 V 1 A (250 mA per axis)
Work levels for TTL signal.
Work levels for differential TTL signal.
Maximum frequency: 100 kHz.
Phase shift: 90º ± 20º.
High threshold (logic level “1”) VIH: 2,2 V < VIH < 5 V.
Umbral bajo (nivel lógico “0”) VIL: -1 V < VIL < 0,6 V.
Maximum voltage: -1 V ÷ 7 V
Hysteresis: 1.2 V.
Maximum frequency: 1000 kHz.
Phase shift: 90º ± 20º.
Maximum voltage in common mode: -1 V ÷ 7 V
Maximum voltage in differential mode: ± 6 V.
Hysteresis: 0.2 V.
Maximum differential input current: 50 mA.
A
B
Io
A
B
Io
A
B
Io