Renishaw RGH40 RESR40, Руководство по установке, Страница: 13 / 17

RGH40 RESR installation guide
Output signals
(continued)
RGH40T, D, G, X, N, W, Y, H RS422A digital
*
Alarm channel E − (Option 05) or line driver 3-state (Option 06)
15 pin D-type plug (termination code D)
40
16 52
16 way in-line connector plug (termination code X)
66 17
11
Analogue readheads
RGH40A - 8 m/s (
−
3dB)
Angular speed depends on ring diameter, use the following equation to convert to rev/min:
Angular speed (rev/min) =
V × 1000 × 60
p
D
Where V = maximum linear speed (m/s) and
D = external diameter of RESR (mm)
Clocked output readheads
The RGH40N, W, Y, H readheads are available with a variety of different clocked outputs.
Customers must ensure they comply with the lowest recommended counter input frequency.
Speed
Digital readheads
Non-clocked output readheads
× 4 safety factor
Encoder velocity (m/s)
Resolution (µm)
Function Signal Colour
15 way D-type plug
(D)
16 way in-line
connector
(X)
Power
5 V
Brown 7 A
Brown (link) 8 M
0 V
White 2 B
White (link) 9 N
Incremental signals
A
+ Green 14 G
− Yellow 6 D
B
+ Blue 13 R
− Red 5 F
Reference mark Z
+ Violet 12 K
− Grey 4 O
Limit switch
Q Pink 10 H
P Black 11 I
Alarm
*
E− Orange 3 P
External set-up X Clear 1 E
Shield
Inner Green / Yellow 15 L
Outer – Case Case
Head type Maximum speed (m/s)
Lowest recommended counter input frequency
(MHz)
T
(10 µm)
10
D
(5 µm)
G
(2 µm)
X
(1 µm)
Options
Maximum speed (m/s)
Lowest recommended
counter input frequency
(MHz)
Head type
N
(0.4 µm)
W
(0.2 µm)
Y
(0.1 µm)
H
(50 nm)
61
3 2.5 1.3 0.6 20
62 2.6 1.3 0.7 0.3 10
63 1.3 0.7 0.35 0.15 5