Electrical Connection; 9-Pin Connector; 2-Pin Test Connector - Cedes UPS Plus Installation And Operation Manual

Universal Power Supply Plus (UPS Plus)

6. Electrical connection

• The 9-pin connector must be plugged into the 9-pin plug. This connector is for the two relay outputs and for the
power supply (see Chapter 6.1).
• The 6-pin connector must be plugged into the 6-pin plug. This connector is for the sensor connection (see Chapter 6.2).
• The 2-pin connector must be plugged into the 2-pin plug. This connector is for a test signal; if available (see Chapter 6.3).
Important:
The UPS Plus test input cannot handle a test routine by itself.
6.1

9-pin connector

The 9-pin connector is for the power supply input and for the two relay outputs.
Output Power
relay 2
V V V
V V
V
6.2 6-pin connector
The 6-pin connector is for the sensor connection.
Sensor connection
V V V V V
V
6.3

2-pin test connector

The 2-pin test connector does not generate a test signal. If the external controller generates a test signal, it can be
connected to the UPS Plus. Set the corresponding DIP switch to ON. The signal will then be "wired through", galvanically
separated. If the controller cannot handle a test signal, the DIP switch has to be set to OFF. In this case, the test signal
will be connected to the internal supply voltage of the UPS Plus (24 VDC).
Important:
The UPS Plus test input cannot handle a test routine by itself.
Test
V V
© CEDES | V 1.0
Power supply
Output
N : AC neutral, plus or minus for DC
relay 1
P : AC hot, plus or minus for DC
: Protective ground
Output relays
V V V
The maximum contact rating for the two relay outputs is:
250 VAC / 5 A
25 VDC / 0.5 A
30 VDC / 5 A
min. 5 VDC / 10 mA
Sensor connection output
24 VDC ±10%
GND (0 V)
Test_out: Test signal from extenal controller if test DIP switch is on.
HIGH if test DIP switch is off.
Log_selector connects the logic selector to GND. Check logic selector of
the connected sensor to decide if it has to be connected.
Sensor connection input
Input 1: Activates relay 1
Input 2: Activates relay 2
Test input +
Test input -
24 VDC connection
GND (0 V) connection
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