4.1. Control circuits (cont.)
Denomination
Terminals Description
Power supply
N (103)
1
Source
L3 (104)
L2 (105)
L1 (106)
Power supply
L1 (203)
2
Source
L3 (205)
Power supply DC
DC-
(1)
12 V dc, 24 V dc
DC+
Genset
13
(2)
start signal
14
Control (impulse,
23
contactor and
breaker mode to
24
programm)
33
34
43
44
53
54
Information
301
auxiliary contacts
302
303
Programmable
304
Inputs
305
Common input
306
Remote interface
RJ
connection
(1) Only on DC version
(2) Refer to programming, Setup, to modify relay state.
4.2. Electrical operation
4.2.1. Power supply
ATyS C20 / C30 integrates 2 power inputs (104-106,
203-205), and consider the available source to keep the
product operational. Product supplied when voltage on termi-
nals ≥100 V ac.
For the DC version, these is only one power supply input
(DC-, DC+).
Neutral
Phase 3
Phase 2
Phase 1
Phase 1
Phase 3
Power supply 0 V
Power supply +V dc
Genset start / stop relay - 2 stable positions
Programmable state - factory setting = NO, close to start
Impulse mode: order to close source
Contactor mode: order to close contactor source
Breaker mode: order to close breaker source
Impulse mode: order to close source
Contactor mode: order to close contactor source
Breaker mode: order to close breaker source
Impulse mode: order to reach position 0
Contactor mode: programmable relay O1
Breaker mode: order to open breaker source
Impulse mode: programmable relay O2
Contactor mode: programmable relay O2
Breaker mode: order to open breaker source
Auxiliary contact information position I AC1
Auxiliary contact information position 0 AC0
Auxiliary contact information position II AC2
Programmable input In1
Programmable input In2
Specific voltage supply
Common terminals 301 to 305
Remote interface ATyS D10 or D20
Characteristics
440 V ac (phase-phase)
maximum, 50 / 60 Hz
254 V ac (phase-neutral)
maximum, 50 / 60 Hz
440 V ac (phase-phase)
maximum
From 9 V dc to 30 V dc
Dry contact
5A AC1 / 250 V
5 A AC1 / 250 V
1
1
1
5 A AC1 / 250 V
2
2
2
5 A AC1 / 250 V
1
5 A AC1 / 250 V
2
Do not connect to any
power supply
Do not connect to any
power supply
Do not connect to any
power supply
Maximum connection
cable 3 m
AUT position
priority power source
1
backup power source
2
product ON
1
: terminals 104-106
4. CONNECTIONS
Recommended
section
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
RJ45 8/8
2
: terminals 203-205
ATyS C20 / C30 - Ref. : 532 214 F
43