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-IO Expansion Board
3.6.3. Brake / Mechanical Relay Interface Connector
The normally-open relay contacts are accessible through TB206 and the Motor Feedback connector (J104).
The normally-closed relay contact is only accessible through TB206 (see
connector allows the brake wires to be included in the motor feedback cable and eliminate the need for a
separate brake cable.
Table 3-19:
Brake / Mechanical Relay Connector Pin Assignment (TB206)
Pin#
Description
1
Brake Relay Output Normally Closed Contact
2
Brake Relay Output Common Contact
3
Brake Relay Output Normally Open Contact
(1) For JP1 jumper configuration, refer to
Table 3-20:
Mating Connector
Type
4-Pin Terminal Block
Table 3-21:
Brake / Mechanical Relay Connector Pin Assignment (J104)
Pin#
Description
13
Optional Brake - Output
25
Optional Brake + Output
Figure 3-10
is an example of a +24 VDC Brake connected to J104, the Motor Feedback connector. In this
example the external +24 power source is connected to TB206. Note that JP1 is set 1-2 and 3-4 with all
others removed.
1A
+
24VDC
-
3
2
BRAKE
NOISE SUPPRESSION
CIRCUIT
www.aerotech.com
Table 3-17
Aerotech P/N
Phoenix P/N
ECK01293
1881341
NC
TB206-1
C
TB206-2
NO
TB206-3
BRAKE-
J104-13
-
+
BRAKE+
J104-25
CHANGE JUMPERS TO:
1
JP1 1-2 IN, 3-4 IN, ALL OTHER JUMPERS OUT
VARISTOR: AEROTECH P/N ECR181
2
HARRIS P/N: V33ZA1
Figure 3-10:
Brake Connected to J104
Chapter 3
Figure
(1)
Tightening
Torque (Nm)
N/A
CL
RLYV23026SMT
1
JP1-A
2
1
JP1-B
4
3
JP1-C
6
5
JP1-D
8
7
OPTIONAL RC SNUBBER:
3
47 1/2 W RESISTOR
.1uF 250 VAC CAPACITOR
Ensemble CL
3-11). The Motor Feedback
In/Out/Bi
Output
Output
Output
2
Wire Size: mm
[AWG]
0.5 - 0.080 [20-28]
In/Out/Bi
Output
Output
+5V
NC
71
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