
TONiC RESM20 Functional Safety installation guide and safety manual Original instructions
19
NOTE:
T4000 series readheads are fitted with P and Q ‘end of travel’ limit switch sensors, typically
used for linear motion applications.
P and Q limit actuators are not suitable for ring encoder (RESM) installation.
Limit switch signal detail is included here for information only.
Please contact your local Renishaw representative if you require limits on your rotary installation.
Output signals
NOTE:
Only analogue sine and cosine outputs are functionally safe.
Ti0000 interface output
Output connector for
Ti interfaces;
15 way D-type plug
Output connector for
DOP interfaces;
26-way high-density
D-type plug
Function
Output type
Signal
Pin
Power
5 V Power
4
5 V Sense
5
0 V Power
12
0 V Sense
13
Incremental
signals
Analogue
Cosine
V
1
+
9
−
1
Sine
V
2
+
10
−
2
Reference
mark
Analogue
V
0
+
3
−
11
Limits
Open collector
V
p
7
V
q
8
Set-up
–
V
x
6
Calibrate
–
CAL
14
Shield
–
Inner shield
Not connected
–
Outer shield
Case
Function
Output type
Signal
Colour
Power
5 V
Brown
0 V
White
Incremental
signals
Analogue
Cosine
V
1
+
Red
−
Blue
Sine
V
2
+
Yellow
−
Green
Reference
mark
Analogue
V
0
+
Violet
−
Grey
Limits
Open collector
V
p
Pink
V
q
Black
Set-up
–
V
x
Clear
Calibrate
–
CAL
Orange
Shield
–
Inner shield
Green/Yellow
–
Outer shield
Outer screen
Readhead output
DOP interface output
Function
Output type
Signal
Pin
Power
5 V Power
26
5 V Sense
18
0 V Power
9
0 V Sense
8
Incremental
signals
RS422A digital
A
+
24
−
6
B
+
7
−
16
Analogue
Cosine
V
1
+
1
−
19
Sine
V
2
+
2
−
11
Reference
mark
RS422A digital
Z
+
15
−
23
Analogue
V
0
+
12
−
20
Alarm
RS422A digital
E
+
25
−
17
Limits
Open collector
P
4
Q
13
Readhead
set-up
–
X
10
Shield
–
Inner shield
Not
connected
–
Outer shield
Case