3 Specifications of the Devices
Page 77
Caution
The SXL II provides an auxiliary voltage (12V/100mA) for an easy connection of potential-free
contact closures.
3.14.6.2 Signalization Relays
The SXL II offers 8 Signalization Relay Outputs, which are controlled by the Error Matrix (siehe Error Matrix
section 3.14.9.2).
The relays are normally closed and open in case of a fault indication.
Figure 3.62: SXL II - Signalization Relay Outputs of the Error Matrix
3.14.6.3 General Purpose Relays
The SXL II comes with two general purpose relays (GPR1 und GPR2), which may be used in the open, closed
or toggle mode. They feature a switching capacity of 125 VAC /110 VDC at 0,3 A max.
Each relay offers 3 pins labeled 1, 2 and 3. Pin 2 is the joint root. If the relay is activated, pins 2 and 3 are
connected. Otherwise, pins 1 and 2.
Figure 3.63: SXL II - GPR Relay Outputs
The relay offers various uses:
• Recall of arbitrary switching configurations via the 16 internal configurations
• Switching of time controlled operations e.g. line monitoring (refer to section 3.14.9.3)
• Control via the Ethernet (e.g. to allow for remote controlled switching inside the rack via Ethernet)
3.14.6.4 Signal Generator
The SXL II is equipped with a configurable signal generator.
Its audio signal is available through the output LINE MON (electronically balanced, signal(+), signal(-) and
shield).
The signal generator may be used for impedance measurements in configurable time intervals (refer to
section 3.14.9.3).
Figure 3.64: SXL II - Signal Generator Output
c
2016 Bittner Audio Int. GmbH
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