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Ndrive HL User’s Manual
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Table 4-5.
Brake / Relay Connector Pin Assignment (TB301)
Pin #
Label
Description
In/Out/Bi.
3
Relay-N.C.
(Brake) Relay Output Normally Closed Contact
Output
4
Relay-Com.
(Brake) Relay Output Common Contact
Output
5 Relay-N.O.
(Brake) Relay Output Normally Open Contact
(See JP1-A, JP1-B)
Output
Table 4-6.
Brake / Relay Connector Pin Assignment (J207)
Pin #
Label
Description
In/Out/Bi.
13 Brake
-
(Brake-) Relay Output Normally Open Contact
(See JP1-A, JP1-B)
Output
25
Brake +
(Brake+) Power connection (See JP1-A, JP1-B)
Output
Figure 4-5 is an example of a 24 VDC Brake connected to TB301. In this example, JP1-
A and JP1-B must be configured. If JP1-A and JP1-B are configured to 1-3 then J207
pins 13 and 25 will be unused. If JP1-A is set 1-2 and JP1-B is set 3-4, a connection
between pins 13 and 25 of J207 is required. In this case, J207 functions as an interlock to
prevent the Brake from releasing if the Motor Feedback connector is not connected.
Figure 4-5.
Brake Connected to TB301
The user may reconfigure the connections for the brake,
such that the positive supply lead is switched by the relay
instead of the supply common.
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