56
56 Series - Miniature power relays 12 A
Features
Plug-in - 12 A Power relay, 2 & 4 pole
Flange mount option -
(Faston 187, 4.8x0.5 mm termination)
•
AC coils & DC coils
•
Lockable test button and mechanical flag indicator
•
Cadmium Free contacts (standard version)
•
Contact material options
•
96 series sockets
•
Coil EMC suppression
•
Accessories
•
European Patent
•
SERIES
56.32/56.34
56.32-0300
Plug-in / PCB Relays
1
2 or 4 pole changeover contact
•
Plug-in/Faston 187
•
2 pole normally open contact
(≥1.5 mm gap)
•
Plug-in/Faston 187
•
56.32
56.32-0300
56.34
* For 4 CO (4PDT) only.
F
OR
UL
RATINGS SEE
:
“General technical information” page
V
Contact specification
Contact configuration
Rated current/Maximum peak current
Rated load AC1
Rated load AC15 (230 V AC)
Single phase motor rating (230 V AC)
Breaking capacity DC1: 30/110/220 V
Minimum switching load
Standard contact material
Coil specification
Nominal voltage (U
N
)
Rated power AC/DC
Operating range
Holding voltage
Must drop-out voltage
Technical data
Mechanical life AC/DC
Electrical life at rated load AC1
Operate/release time
XI-2013, www.findernet.com
56.32
56.34
56.32-0300
2 CO (DPDT)
A
VA
VA
kW
A
12/20
250/400
3,000
700
0.55
4 CO (4PDT)
2NO (DPST-NO) -
≥1.5mm
gap
12/20
250/400
3,000
700
0.55
12/1/0.5
500 (10/5)
AgNi
Rated voltage/Maximum switching voltage V AC
12/0.5/0.25
500 (10/5)
AgNi
mW (V/mA)
V AC (50/60 Hz)
V DC
VA (50 Hz)/W
AC
DC
AC/DC
AC/DC
cycles
cycles
ms
V AC
°C
8/3
4
1.5/1
6 - 12 - 24 - 48 - 60 - 110 - 120 - 230 - 240 - 400*
6 - 12 - 24 - 48 - 60 - 110 - 125 - 220
2/1.3
(0.8…1.1)U
N
(0.8…1.1)U
N
(0.85…1.1)U
N
0.8 U
N
/0.6 U
N
0.2 U
N
/0.1 U
N
20 · 10
6
/50 · 10
6
100 · 10
3
10/4
5
1,000
–40…+70
RT I
—
1.5/—
(0.85…1.1)U
N
—
0.85 U
N
/—
0.2 U
N
/—
20 · 10
6
/—
100 · 10
3
8/4
4
2,000
–40…+70
RT I
Insulation between coil and contacts (1.2/50 µs) kV
Dielectric strength between open contacts
Ambient temperature range
Environmental protection
Approvals
(according to type)
56
SERIES
56 Series - Miniature power relays 12 A
Features
Plug-in / PCB Relays
Printed circuit mount
12 A Power relay
2 & 4 pole
AC coils & DC coils
•
Cadmium Free contacts (standard version)
•
Contact material option
•
RT III (wash tight) option available
•
•
56.42/56.44
56.42-0300
2 or 4 pole changeover contact
•
PCB mount
•
2 pole normally open contact
(≥ 1.5 mm gap)
•
PCB mount
•
56.42
56.42-0300
56.44
* For 4 CO (4PDT) only.
F
OR
UL
RATINGS SEE
:
“General technical information” page
V
Contact specification
Contact configuration
Rated current/Maximum peak current
Rated load AC1
Rated load AC15 (230 V AC)
Single phase motor rating (230 V AC)
Breaking capacity DC1: 30/110/220 V
Minimum switching load
Standard contact material
Coil specification
Nominal voltage (U
N
)
Rated power AC/DC
Operating range
Holding voltage
Must drop-out voltage
Technical data
Mechanical life AC/DC
Electrical life at rated load AC1
Operate/release time
Dielectric strength between open contacts
Ambient temperature range
Environmental protection
Approvals
(according to type)
2
56.42
Copper side view
56.44
Copper side view
56.42-0300
Copper side view
2 CO (DPDT)
A
VA
VA
kW
A
12/20
250/400
3,000
700
0.55
4 CO (4PDT)
2NO (DPST-NO) -
≥1.5mm
gap
12/20
250/400
3,000
700
0.55
12/1/0.5
500 (10/5)
AgNi
Rated voltage/Maximum switching voltage V AC
12/0.5/0.25
500 (10/5)
AgNi
mW (V/mA)
V AC (50/60 Hz)
V DC
VA (50 Hz)/W
AC
DC
AC/DC
AC/DC
cycles
cycles
ms
V AC
°C
8/3
4
1.5/1
6 - 12 - 24 - 48 - 60 - 110 - 120 - 230 - 240 - 400*
6 - 12 - 24 - 48 - 60 - 110 - 125 - 220
2/1.3
(0.8…1.1)U
N
(0.8…1.1)U
N
(0.85…1.1)U
N
0.8 U
N
/0.6 U
N
0.2 U
N
/0.1 U
N
20 · 10
6
/50 · 10
6
100 · 10
3
10/4
5
1,000
–40…+70
RT I
—
1.5/—
(0.85…1.1)U
N
—
0.85 U
N
/—
0.2 U
N
/—
20 · 10
6
/—
100 · 10
3
8/4
4
2,000
–40…+70
RT I
XI-2013, www.findernet.com
Insulation between coil and contacts (1.2/50 µs) kV
56
56 Series - Miniature power relays 12 A
Ordering information
Example: 56 series plug-in relay, 2 CO (DPDT), 12 V DC coil, lockable test button and mechanical indicator.
A
B
C
D
SERIES
5 6
.
3
Series
Type
3 = Plug-in
4 = PCB
No. of poles
2 = 2 pole, 12 A
4 = 4 pole, 12 A
Coil version
8 = AC (50/60 Hz)
9 = DC
Coil voltage
See coil specifications
2
.
9
.
0 1 2
.
0
A:
Contact material
0 = Standard AgNi
2 = AgCdO
4 = AgSnO
2
0
4
0
D:
Special versions
0 = Standard
1 = Wash tight (RT III) for 56.42 and
56.44 only
6 = Rear flange mount (4 pole only)
8 = Rear 35 mm rail mount (4 pole only)
For other mounting options see page 6
C:
Options
0 = None
2 = Mechanical indicator
3* = LED (AC)
4 = Lockable test button+mechanical indicator
5* = Lockable test button + LED (AC)
54* = Lockable test button + LED (AC) +
mechanical indicator
6* = Double LED (DC non-polarized)
7* = Lockable test button + double LED
(DC non-polarized)
74* = Lockable test button + double LED
(DC non-polarized) + mechanical indicator
8* = LED + diode (DC, polarity positive
to pin 7) for 56.32 only
9* = Lockable test button + LED + diode
(DC, polarity positive to pin 7) for
56.32 only
94* = Lockable test button + LED + diode
(DC, polarity positive to pin 7) +
mechanical indicator for 56.32 only
* Options not available for 220 V DC and
400 V AC versions.
B:
Contact circuit
0 = CO (nPDT)
3 = NO (nPST),
≥
1.5 mm
contact gap
Selecting features and options: only combinations in the same row are possible.
Preferred selections for best availability are shown in
bold.
Type
Coil version A
0
-2-4
0-2-4
0-2-4
0
-2-4
0-2-4
0
-2-4
0-2-4
0
-2-4
0-2-4
0
-2-4
0-2-4
0
-2-4
AC
AC
DC
DC
56.34 AC
AC
DC
DC
56.42 DC
AC
56.44 AC-DC
B
0
0
3
0
0
0
0
0
0
0
0-3
0
C
0-2-3-
4
-5
54
0-3-5
0-2-
4
-6-7-8-9
74 - 94
0
-2-3-
4
-5
54
0
-2-
4
-6-7
74
0
0
0
D
0
/
0
0
/
0
-6-8
/
0
-6-8
/
0
-1
0-1
0
-1
56.32 AC
Special versions for Rail Applications on request
Descriptions: options and special versions
C:
Option 3, 5, 54
LED (AC)
EUR
C:
Option 6, 7, 74
Double LED
(DC non-polarized)
C:
Option 8, 9, 94
LED + diode (DC, polarity
positive to pin 7) -
(56.32 only)
O
PEAN
N
T E
O
T
P A
1
3
Lockable test button and mechanical flag indicator (0040, 0050, 0054, 0070, 0074, 0090, 0094)
The dual-purpose Finder test button can be used in two ways:
Case 1) The plastic pip (located directly above the test button) remains intact. In this case, when the
test button is pushed, the contacts operate. When the test button is released the contacts return to their
former state.
Case 2) The plastic pip is broken-off (using an appropriate cutting tool). In this case, (in addition to
the above function), when the test button is pushed and rotated, the contacts are latched in the
operating state, and remain so until the test button is rotated back to its former position.
XI-2013, www.findernet.com
2
In both cases ensure that the test button actuation is swift and decisive.
3
Plug-in / PCB Relays
EUR
PEAN
56
SERIES
56 Series - Miniature power relays 12 A
Technical data
Plug-in / PCB Relays
*Only in applications where over voltage category II is permitted. In applications of over voltage category III: Micro-disconnection.
Insulation according to EN 61810-1
Nominal voltage of supply system
V AC
Rated insulation voltage
V AC
Pollution degree
Insulation between coil and contact set
Type of insulation
Overvoltage category
Rated impulse voltage
kV (1.2/50 µs)
Dielectric strength
V AC
Insulation between adjacent contacts
Type of insulation
Overvoltage category
Rated impulse voltage
kV (1.2/50 µs)
Dielectric strength
V AC
Insulation between open contacts
Type of disconnection
Overvoltage category
Rated impulse voltage
kV (1.2/50 µs)
Dielectric strength
V AC/(1.2/50 µs)
Conducted disturbance immunity
Burst (5...50) ns, 5 kHz, on A1 - A2
Surge (1.2/50 µs) on A1 - A2 (differential mode)
Other data
Bounce time: NO/NC
ms
Vibration resistance (10…150 Hz ): NO/NC
g
Shock resistance NO/NC
g
Power lost to the environment
without contact current
W
with rated current
W
Recommended distance between relays mounted on PCB
mm
2 CO - 4 CO
230/400
250
3
Basic
III
4
2,500
Basic
III
4
2,500
Micro-disconnection
—
—
1,000/1.5
EN 61000-4-4
EN 61000-4-5
1/4 (changeover)
17/14
20/14
1 (56.32, 56.42)
3.8 (56.32, 56.42)
≥
5
400
2
230/400
250
3
Basic
III
4
2,500
Basic
III
4
2,500
2 NO
400
2
Full-disconnection*
II
2.5
2,000/3
level 4 (4 kV)
level 4 (4 kV)
3/— (normally open)
1.3 (56.34, 56.44)
6.9 (56.34, 56.44)
Contact specification
F 56 - Electrical life (AC) v contact current
2 - 4 pole relays
H 56 - Maximum DC1 breaking capacity
Changeover version
Cycles
Resistive load - cosϕ = 1
Inductive load - cosϕ = 0.4
H 56 - Maximum DC1 breaking capacity
Normally open version
DC breajking current (A)
DC breaking current (A)
contacts in series
contacts in series
DC voltage (V)
DC voltage (V)
•
When switching a resistive load (DC1) having voltage and current values under the curve, an electrical life of
≥
100·10
3
can be expected.
•
In the case of DC13 loads, the connection of a diode in parallel with the load will permit a similar electrical life as for a DC1 load.
Note: the release time of the load will be increased.
4
XI-2013, www.findernet.com
56
56 Series - Miniature power relays 12 A
Coil specifications
DC coil data,
2 pole relay
Nominal
voltage
U
N
V
6
12
24
48
60
110
125
220
9.006
9.012
9.024
9.048
9.060
9.110
9.125
9.220
Coil
code
U
min
V
4.8
9.6
19.2
38.4
48
88
100
176
U
max
V
6.6
13.2
26.4
52.8
66
121
138
242
R
Ω
40
140
600
2,400
4,000
12,500
17,300
54,000
Operating range
Resistance Rated coil
consumption
I
at U
N
mA
150
86
40
20
15
8.8
7.2
4
SERIES
AC coil data,
2 pole relay
voltage
U
N
V
6
12
24
48
60
110
120
230
240
8.006
8.012
8.024
8.048
8.060
8.110
8.120
8.230
8.240
code
U
min
*
V
4.8
9.6
19.2
38.4
48
88
96
184
192
U
max
V
6.6
13.2
26.4
52.8
66
121
132
253
264
R
Ω
12
50
190
770
1,200
3,940
4,700
17,000
19,100
consumption
I
at U
N
(50Hz)
mA
200
97
53
25
21
12.5
12
6
5.3
*
U
min
= 0.85 U
N
for normally open version.
DC coil data,
4 pole relay
Nominal
voltage
U
N
V
6
12
24
48
60
110
125
220
9.006
9.012
9.024
9.048
9.060
9.110
9.125
9.220
Coil
code
U
min
V
5.1
10.2
20.4
40.8
51
93.5
107
187
U
max
V
6.6
13.2
26.4
52.8
66
121
138
242
R
Ω
32.5
123
490
1,800
3,000
10,400
14,200
44,000
Operating range
Resistance
Rated coil
consumption
I
at U
N
mA
185
97
49
27
20
10.5
8.8
5
AC coil data,
4 pole relay
Nominal
voltage
U
N
V
6
12
24
48
60
110
120
230
240
400
8.006
8.012
8.024
8.048
8.060
8.110
8.120
8.230
8.240
8.400
Coil
code
U
min
V
4.8
9.6
19.2
38.4
48
88
96
184
192
320
U
max
V
6.6
13.2
26.4
52.8
66
121
132
253
264
440
R
Ω
5.7
22
81
380
600
1,900
2,560
7,700
10,000
26,000
Operating range
Resistance
Rated coil
consumption
I
at U
N
(50Hz)
mA
300
150
90
37
30
16.5
13.4
9
7.5
4.9
R 56 - DC coil operating range v ambient temperature
2 pole relay
R 56 - AC coil operating range v ambient temperature
2 pole relay
normally open version
changeover version
R 56 - DC coil operating range v ambient temperature
4 pole relay
R 56 - AC coil operating range v ambient temperature
4 pole relay
XI-2013, www.findernet.com
changeover version
1
- Max. permitted coil voltage.
2
- Min. pick-up voltage with coil at ambient temperature.
1
- Max. permitted coil voltage.
2
- Min. pick-up voltage with coil at ambient temperature.
5
Plug-in / PCB Relays
Nominal
Coil
Operating range
Resistance
Rated coil
stm32/stm8
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