PAGE - 5 Installation and operating manual UDS-3
NOTIFIER ITALIA Doc. M-205.1-UDS3N-ENG Rev A.1 UDS-3_manu
Grounding
Grounding must be consistent with CEI and ISPELS rules and must have a resistance less than 10 Ohm
(measured at the grounding well without loads). Grounding cable must be connected to the control panel on
the CNA terminal board.
Protection grade
IP30
Weight
4.5 Kg
Terminals
CNA Inputs
230Vac power
1
Phase
2
Ground
3
Neutral
CNL1 Analog loop input for zone 1 discharge command
1
L1-
2
L1-
3
L1+
4
L1+
CNL2 Analog loop input for zone 2 discharge command
1
L2-
2
L2-
3
L2+
4
L2+
CNS Serial RS485 service connection
1
LIN+
2
GND
3
LIN-
CN0 Common outputs for zones 1 and 2
1
+ 24 USER
2
GND USER
User power output 1.25 A max.
3
NO-NC
4
C
General fault relay
(1A contact - 24Vdc resistive)
JRL11 (Jumper for output type
selection NO/NC).
5
NO-NC
6
C
Release in progress relay
(1A contact - 24Vdc resistive)
JRL13 (Jumper for output type
selection NO/NC).
7
NO-NC
8
C
Emergency delay relay
(1A contact - 24Vdc resistive)
JRL15 (Jumper for output type
selection NO/NC).
9
NO-NC
10
C
Only-manual discharge relay
(1A contact - 24Vdc resistive)
JRL16 (Jumper for output type
selection NO/NC).
11
NO-NC
12
C
Emergency stop relay
(1A contact - 24Vdc resistive)
JRL17 (Jumper for output type
selection NO/NC).
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