Speed - Renishaw RGH41 Installation Manual

Output signals
(continued)
RGH41 T, D, G, X, N, W, Y, H RS422A digital
Function Signal
Power
5 V
0 V
Incremental signals
+
A
-
+
B
-
Reference mark +
Z
-
Limit switch
Q
*
E+/P
Alarm / limit
Alarm
E-
External set-up
X
Shield Inner
Outer
*
Options 05/06 (dual limit) utilise the black wire for limit switch function 'P'
Options 03/04 (single limit) utilise the black wire for alarm function 'E+'
52 16
40
15 pin D-type plug (termination code D)
RGH41 RGS40 installation guide
16 way in-line
15 way D-type plug
Colour
(D)
Brown 7
Brown (link) 8
White 2
White (link) 9
Green 14
Yellow 6
Blue 13
Red 5
Violet 12
Grey 4
Pink 10
Black 11
Orange 3
Clear 1
Green / Yellow 15
– Case
66 17
16 way in-line connector plug (termination code X)

Speed

Digital readheads
Non-clocked output readheads
connector
Head type
(X)
A
T
(10 µm )
M
D
(5 µm )
B
G
(2 µm)
N
X
(1 µm)
G
D
Clocked output readheads
R
The RGH41N, W, Y, H readheads are available with a variety of different clocked outputs.
F
Customers must ensure they comply with the lowest recommended counter input frequency.
K
O
Options
H
I
61
P
62
E
63
L
Case
Analogue readheads
RGH41A and B
–
Maximum speed Lowest recommended counter input frequency
(m/s) (MHz)
15
12
Encoder velocity (m/s)
10
Resolution (µm)
6
Maximum speed (m/s)
Head type
N W Y H
(0.4 µm ) (0.2 µm ) (0.1 µm ) (50 nm)
3 2.5 1.3 0.6
2.6 1.3 0.7 0.3
1.3 0.7 0.35 0.15
8 m/s (-3dB)
x 4 safety
factor
Lowest recommended counter
input frequency (MHz)
20
10
5
9