BBH SMX Series - Incremental Encoder; Sinuscosinus Encoder - High Resolution Mode

Installation manual
HB-37420-810-01-25F-EN SMX100 Installation manual.docx Page 206 of 260
Version: 25F
5.12.2.2 Incremental encoder:
Physical Layer: RS-422 compatible
Measuring signal A/B. Track with 90 degree phase difference
maximum frequency of input cycles 200 KHz
1)
or 500 kHz
2)
Diagnoses:
Diagnose
Parameters
Fault threshold
Supply voltage monitoring
Fixed values
5 V, 8V, 10V, 12V, 20V,
24V
+/- 20 % +/-2 %(measuring
tolerance)
Monitoring of differential level
on input
Fixed value RS 485-level
+/- 20 % +/-2 %(measuring
tolerance)
Monitoring of the counting
signal separated for each
track A/B
Fixed value
DP > 4 increments
5.12.2.3 SinusCosinus encoder – standard mode
Physical Layer: +/- 0.5 Vss (without voltage offset)
Measuring signal A/B. Track with 90 degree phase difference
Maximum frequency of input clock pulses. 200 KHz
1)
or 500 kHz
2)
Diagnoses:
Diagnose
Parameters
Fault threshold
Supply voltage monitoring
Fixed values
5 V, 8V, 10V, 12V, 20V, 24V
+/- 20 % +/-2 %(measuring
tolerance)
Monitoring of amplitude
SIN²+COS²
Fixed value 1V
SS
65 % of 1 V
SS
+/-
2.5 %(measuring tolerance)
Monitoring of phases A/B
Fixed value 90°
+/- 30° +/-5° measuring
tolerance)
5.12.2.4 SinusCosinus encoder – high resolution mode:
Physical Layer: +/- 0.5 Vss (without voltage offset)
Measuring signal A/B. Track with 90 degree phase difference
Maximum frequency of input clock pulses. 15 kHz
2)
Diagnoses:
Diagnose
Parameters
Fault threshold
Supply voltage monitoring
Fixed values
5 V, 8V, 10V, 12V, 20V, 24V
+/- 20 % +/-2 %(measuring
tolerance)
Monitoring of amplitude
SIN²+COS²
Fixed value 1V
SS
65 % of 1 V
SS
+/-
2.5 %(measuring tolerance)
Monitoring of phases A/B
Fixed value 90°
+/- 30° +/-5° measuring
tolerance)
Monitoring of counting signal
/ signal phase quadrant
Fixed value
+/- 45°