Renishaw RGH25F Installation Manual page 14

Linear encoder system
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Output specifications
(continued)
Analogue output signals - type REF0000
Form - 1 Vpp differential
Incremental
2 channels V
and V
differential sinusoids in quadrature
1
2
(90° phase shifted)
20 µm
(V
+) -(V
-)
1
1
90°
(V
+) - (V
-)
2
2
Reference
(V
+) - (V
-)
0
0
-18°
108°
Limit
Repeatability
<0.1 mm typical
(V
+) - (V
-)
q
q
Length of actuating magnet
Asynchronous pulse V
q
NOTE: RGH25F readheads and REF interfaces are available with reference mark or limit switch detection
Actuation device A-9541-0040/A-9531-0251
RGH25F RGS20 installation guide
1 Vpp (nominal) with
AGC active
1 V
Differential pulse I
-18° to 108°
0
Duration 126° (electrical)
Repeatability of position
(uni-directional) maintained within ±10 °C from
installation temperature and for speed <250 mm/s
Actuation device A-9541-0037/A-9559-0650
1 V
Set-up
1
Voltage
at V
X
0
0
Signal level
Setup signal voltage proportional to signal amplitude
100%
12

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