Resetting The Unit; Figure 12: Relay Contacts Schematic - DVTEL Ioimage trk-101 Installation Manual

Warning:
The signal from the relay output of the unit must be used as an indicator and not for
direct control of a device.
Caution:
To prevent damage to the unit, do not exceed the voltage and current ratings for the
relay terminals.
Relay Output Specifications

Maximum current 1A @ 30VDC
Relay Contacts Schematics
The input supports opto-isolated signal for a single external device. Signals can be sent as continuous
(ON/OFF) or single pulse of predefined duration.
Note:
It is also possible to configure the relay for a NORMALLY CLOSED (N/C) condition. See
N/O to N/C Relay Configuration
To connect a device controller to a relay output of the unit
Connect the leads from the external device controller to the respective terminal points on the
1.
spring clamp terminal block according to your requirements (NORMALLY OPEN or NORMALLY
CLOSED configuration). See Connecting Leads to a Spring Clamp Terminal Block (page 21). The
three terminal points for the relay output are located at the bottom left of the terminal block.
See Figure 3: trk-101 Power Connection Panel (page 2 ).
Connect the terminal block to the external devices connector on the power connection panel of
2.
the unit. See Figure 3: trk-101 Power Connection Panel (page 2 ).
Connect the other end of the cable to the external controller, which receives the signal from
3.
the unit and controls/powers the external device.

3.3 Resetting the Unit

The unit can be reset as follows:

Reset Using the RESET Button

Reset by Removing the Power Supply

Figure 12: Relay Contacts Schematic

in the Appendix for
(page 14)
(page 14)
Installing and Connecting the Unit
details.
13