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Output specifications
Digital output signals - type RGI34T, D, G, X, N, W, Y and H
Form - Square wave differential line driver to EIA RS422A
†
Incremental
2 channels A and B in quadrature (90° phase shifted)
Signal period P
Resolution S
A
B
Reference
†
Z
†
Limit
Asynchronous pulse
Repeatability <0.1 mm typical
Q
Length of actuating
magnet
Alarm
3-state alarm
Incremental channels forced open circuit for >20 ms when signal too low for reliable operation.
For RGI34N, W, Y and H only, incremental channels forced open circuit for >10 ms when signal
too low or speed too high for reliable operation.
†
Inverse signals not shown for clarity
RGH34 RGS40 installation guide
Model
P
S
(µm)
RGI34T
40
RGI34D
20
RGI34G
8
RGI34X
4
RGI34N
1.6
0.4
RGI34W
0.8
0.2
RGI34Y
0.4
0.1
RGI34H
0.2
0.05
Synchronised pulse Z, duration as resolution S.
Repeatability of position (uni-directional) maintained within
± 20 °C from temperature at time of phasing
and for speeds < 0.5 m/s.
Actuation device: A-9531-0250 or A-9541-0037
NOTE: RGH34 readheads and RGI34 digital
interfaces are available with reference mark
or limit switch detection.
Select output option at order.
Actuation device: A-9531-0251, A-9531-2052,
A-9531-2054 or A-9541-0040
Analogue output signals - type RGI34B (1 Vpp)
Incremental 2 channels V
(µm)
10
5
2
1
(V
+) - (V
-)
1
1
90°
(V
+) - (V
-)
2
2
Reference
(V
+) - (V
-)
0
0
-18°
0°
and V
differential sinusoids in quadrature (90° phase shifted)
1
2
40 µm
0.6 to 1.2 Vpp with
green LED indication
and 120 Ω termination.
Differential pulse V
Duration 126° (electrical).
Repeatability of position (uni-directional)
0.8 to 1.2 Vpp
maintained within ±20 °C from installation
temperature and for speed < 0.5 m/s.
108°
Actuation device: A-9531-0250 or A-9531-0037
- 18° to 108°.
0
11
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