RGH34 RGS40
installation guide
11
Analogue output signals - type RGI34B (1 Vpp)
Incremental
2 channels V
1
and V
2
differential sinusoids in quadrature (90° phase shifted)
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)
Reference
†
Signal period P
Resolution S
A
B
Z
40 µm
90°
108°
-18°
0°
Differential pulse V
0
- 18° to 108°.
Duration 126° (electrical).
Repeatability of position (uni-directional)
maintained within ±20 °C from installation
temperature and for speed <0.5 m/s.
Actuation device: A-9531-0250 or A-9531-0037
0.6 to 1.2 Vpp with
green LED indication
and 120
Ω
termination.
Reference
(V
1
+) - (V
1
-)
(V
2
+) - (V
2
-)
0.8 to 1.2 Vpp
(V
0
+) - (V
0
-)
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
Limit
†
Asynchronous pulse
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.
Length of actuating
magnet
Q
Repeatability <0.1 mm typical
Model
P
(µm)
S
(µm)
RGI34T
40
10
RGI34D
20
5
RGI34G
8
2
RGI34X
4
1
RGI34N
1.6
0.4
RGI34W
0.8
0.2
RGI34Y
0.4
0.1
RGI34H
0.2
0.05
†
Inverse signals not shown for clarity