triOS TriBox3, Руководство по эксплуатации

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46 D01-051en202111 Manual TriBox3
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Advanced Use // TriBox3
5.3 Relay and Buzzer
The connections to connect the relay and an external trigger signal can be found inside the TriBox3 and are
only accessible when the unit is open. The next sections describe the connection of the individual components.
The TriBox3 includes a potential-free relay changeover contact. The relay can switch small loads but, as far as
possible, should only be used as a signal generator for a power relay / safeguard. With the relay, you can imple
-
ment a programmable alarm output. In this case, the relay switches when, for example, a selected measured
value is exceeded or not reached.
To connect the relay, first carry out steps 1 - 3 in chapter 4.2.1 to open the TriBox3 and insert a suitable cable
into the TriBox3. Please observe the following instructions:
1. Remove the plug marked CON3 in the illustration and connect to the control line. The pin assignment is
described in the following table.
CON10 connector
Analog outputs 5-6
Pin Assignment
1 Analog output 5 (plus)
2 Analog output 5 (minus, GND)
3 Analog output 6 (plus)
4 Analog output 6 (minus, GND)
5. Put the plug back in the socket and tighten the cable bushing snugly but not too tightly.
6. Attach the cable to the white cable-tie holder with a cable tie.
7. Close the housing of the TriBox3 and screw the cover closed. After the aluminium panels are attached,
the device can now be put into operation.
Always use wire end ferrules with flexible conductors. Keep the flexible conduc -
tors short. The small cable bushings are designed for sheath diameters of 3.5-7
mm.
Risk of death due to electric shock! Due to the unrestricted voltage in the de-
vice, installation may only be carried out by specialists who are authorized to
do so based on their training. The relevant safety and VDE regulations must
be observed. Before opening the device, it is essential to make sure that the
power is disconnected and cannot be reconnected or switched on.
DANGER
NOTICE