SAA1 Beeper Dongle
17
OMICRON
SAFETY INPUT CONNECTOR
Connect the
SAA1
to the main device´s
SAFETY
output using this
connector.
LOCKING WHEEL
After connecting the
SAA1
to the
SAFETY
output connector of the
main device, secure the mechanical connection by turning the
locking wheel until the connector sits tightly in place.
TEST BUTTON
An acoustic signal is generated while pressing the test
button if the test system's outputs are disabled.
If the test system's outputs are enabled the dongle will not
produce an acoustic signal.
SAFETY OUTPUT CONNECTOR
All signals from the
SAFETY
output of the main device are
connected through the dongle from the
SAFETY
input
connector of the dongle to the
SAFETY
output connector of
the dongle. This allows the cascading (daisy chaining) of
additional
Safety Accessories
.
Note:
If
Safety Accessories
are not used, the
SAFETY
connector(s) of the main device must be terminated
using the
Safety Connector Dongle(s)
delivered with
the main device.
For casdading different combinations of
Safety
Accessories
, see Table 4.
With
CIBANO 500
and
TESTRANO 600
, and when
cascading the
SAA1
with the
SAA2,
connect
SAA1
and
SAA2
in either order but ONLY to
SAFETY 1
connector.
Figure 2:
SAA1
Beeper Dongle with its main components
4.2
Operation
The
SAA1
Beeper Dongle is active when plugged in the
SAFETY
output of the main device and terminated
with the test system’s
Safety Connector Dongle
(see 4.3 Connection later in this chapter). If an output of the
test system is active, the
SAA1
generates an acoustic signal. The functionality of the
SAA1
shall be tested
after each start of the main device, before performing measurements.
NOTE!
If you remove the
SAA1
from the main device, the test system will only work if you plug in the
Safety
Connector Dongle
into the
SAFETY
connector(s) of the main device.
