Output Signals - Renishaw RGH40 Installation Manual

Output signals

RGH40A 1Vpp analogue
Function Signal Colour
Power
Brown
5 V
Brown (link)
White
0 V
White (link)
Incremental
+ Red
V
signals
1
- Blue
+ Yellow
V
2
- Green
Reference mark
+ Violet
V
0
- Grey
Limit switch
V Pink
q
V Clear
p
BID DIR
BID Black
*
connections
DIR Orange
Shield
Inner Green / Yellow
Outer –
† ††
Only connected with option 18
Only connected with option 17
12 pin circular plug (termination code V)
52 28
12 pin circular coupling (termination code W)
52 28
RGH40 RGS40-G
installation guide
12 way
15 way 12 way
circular
D-type plug circular
coupling
(L) (V)
(W)
4 2 2
5 12 12
12 10 10
13 11 11
9 5 5
1 6 6
10 8 8
2 1 1
3 3 3
11 4 4
8 N/C N/C
7 N/C N/C
† ††
6
9 9
† ††
14
7 7
15 11 (link) 11 (link)
Case Case Case
15 pin D-type plug (termination code L)
52 16
40
In-line connector plug (termination code X)
66 17
* Reference mark uni-directional operation
16 way
The RGH40 reference mark output is repeatable for one direction of travel only.
in-line
connector
Certain controllers will flag an error when they detect different reference mark positions in the forward
(X)
and reverse directions.
A
BID/DIR pins allow the readhead to be configured to ignore the reference pulse output in one direction
M
(see section 'Reference mark set-up').
B
BID/DIR connections
N
F
BID / DIR connection
R
For bi-directional operation (normal)
D
BID
G DIR
K
BID / DIR connection
O
For uni-directional operation
H
BID
E
DIR
DIR
I
P
L
Case
To:- Reference mark output direction
+5 V or not connected
Forward and reverse
Do not connect
To:- Reference mark output direction
0 V
+5 V or not connected Forward only
0 V Reverse only
9