49 Series - Relay interface modules 8 - 10 - 16 A
Features
49.31-50x0
49.52/72-50x0
1 & 2 Pole relay interface modules
5 µm Gold plate contacts for low level
switching capability
49.31-50x0 - 1 Pole 10 A (screw terminal)
49.52-50x0 - 2 Pole 8 A (screw terminal)
49.72-50x0 - 2 Pole 8 A (screwless terminal)
15.5 mm wide
Ideal interface for PLC and electronic systems
• AC coils & DC coils
• Instant ejection of relay using plastic
retaining clip
• Supply status indication and coil suppression
module
• Identification labels
• 35 mm rail (EN 50022) mounting
•
•
49.31-50x0 / 49.52
Screw terminal
1 pole, 10 A
AgNi + Au (5 µm) contact material
• Screw terminal
• 35 mm rail (EN 50022) mounting
2 pole, 8 A
AgNi + Au (5 µm) contact material
• Screw terminal and screwless terminal
• 35 mm rail (EN 50022) mounting
•
•
•
•
COM
11
COM
11
14 NO
14 NO
12 NC
12 NC
11
COM
24
14
NO
22
12
NC
11
COM
21
24
14
NO
22
12
NC
21
49.72-50x0
Screwless terminal
A2
A1
A2
—
AC
A1
DC
8.xxx0060
+
7.xxx.0050
A2
A1
A2
—
AC
A1
DC
8.xxx0060
+
7.xxx.0050
** By external parallel connection
of the contacts the values within
[1 (0.1/1)] can be acheived.
For outline drawing see page 8
Contact specification
Contact configuration
1 CO (SPDT)
Rated current/Maximum peak current
A
Rated voltage/Maximum switching voltage V AC
2 CO (DPDT)
10/20
8/15
250/400
250/250
Rated load AC1
VA
2,500
2,000
Rated load AC15 (230 V AC)
VA
500
400
Single phase motor rating (230 V AC)
kW
Breaking capacity DC1: 30/110/220V
Minimum switching load
A
mW (V/mA)
Standard contact material
0.37
0.3
10/0.3/0.12
8/0.3/0.12
50 (5/2)
50 (5/2) - [1 (0.1/1)]*
AgNi + Au (5 µm)
AgNi + Au (5 µm)
Coil specification
Nominal voltage (UN)
12 - 24 - 110 - 120 - 230
12 - 24 - 110 - 120 - 230
V DC
12 - 24 - 125
12 - 24 - 125
Rated power AC/DC/sens.DC VA (50 Hz)/W/W
1.2/0.65/0.5
1.2/0.65/0.5
Operating range
(0.8…1.1)UN
(0.8…1.1)UN
V AC (50/60 Hz)
AC
DC/sensitiv DC
(0.73…1.5)UN/(0.73…1.7)UN
(0.73…1.5)UN/(0.73…1.7)UN
Holding voltage
AC/DC
0.8 UN /0.4 UN
0.8 UN /0.4 UN
Must drop-out voltage
AC/DC
0.2 UN /0.1 UN
0.2 UN /0.1 UN
Technical data
Mechanical life AC/DC
cycles
10 · 106/20 · 106
10 · 106/20 · 106
Electrical life at rated load AC1
cycles
150 · 103
150 · 103
7/4 (AC) - 12/12 (DC)
7/4 (AC) - 12/12 (DC)
6 (8 mm)
6 (8 mm)
Operate/release time
ms
Insulation between coil and contacts (1.2/50 µs) kV
Dielectric strength between open contacts V AC
Ambient temperature range
Protection category
°C
1,000
1,000
–40…+70
–40…+70
IP 20
IP 20
Approvals relay (according to type)
1
49 Series - Relay interface modules 8 - 10 - 16 A
Features
49.31-00x0
49.52/72-00x0
1 & 2 Pole relay interface modules
AgNi contacts for medium duty switching
49.31-00x0 - 1 Pole 10 A (screw terminal)
49.52-00x0 - 2 Pole 8 A (screw terminal)
49.72-00x0 - 2 Pole 8 A (screwless terminal)
15.5 mm wide
Ideal interface for PLC and electronic systems
• AC coils & DC coils
• Instant ejection of relay using plastic
retaining clip
• Supply status indication and coil suppression
module
• Identification labels
• 35 mm rail (EN 50022) mounting
•
•
49.31-00x0 / 49.52
Screw terminal
1 pole, 10 A
AgNi contact material
• Screw terminal
• 35 mm rail (EN 50022) mounting
2 pole, 8 A
AgNi contact material
• Screw terminal and screwless terminal
• 35 mm rail (EN 50022) mounting
•
•
•
•
COM
11
COM
11
14 NO
14 NO
12 NC
12 NC
11
COM
24
14
NO
22
12
NC
11
COM
21
24
14
NO
22
12
NC
21
49.72-00x0
Screwless terminal
A2
A1
A2
—
AC
A1
DC
8.xxx0060
+
7.xxx.0050
A2
A1
A2
—
AC
A1
DC
8.xxx0060
+
7.xxx.0050
For outline drawing see page 8
Contact specification
Contact configuration
1 CO (SPDT)
Rated current/Maximum peak current
A
Rated voltage/Maximum switching voltage V AC
2 CO (DPDT)
10/20
8/15
250/400
250/250
Rated load AC1
VA
2,500
2,000
Rated load AC15 (230 V AC)
VA
500
400
Single phase motor rating (230 V AC)
kW
0.37
0,3
10/0.3/0.12
8/0.3/0.12
300 (5/5)
300 (5/5)
AgNi
AgNi
12 - 24 - 110 - 120 - 230
12 - 24 - 110 - 120 - 230
V DC
12 - 24 - 125
12 - 24 - 125
Rated power AC/DC/sens.DC VA (50 Hz)/W/W
1.2/0.65/0.5
1.2/0.65/0.5
Operating range
(0.8…1.1)UN
(0.8…1.1)UN
Breaking capacity DC1: 30/110/220V
Minimum switching load
A
mW (V/mA)
Standard contact material
Coil specification
Nominal voltage (UN)
V AC (50/60 Hz)
AC
(0.73…1.5)UN/( 0.73…1.7)UN
(0.73…1.5)UN/( 0.73…1.7)UN
Holding voltage
AC/DC
0.8 UN /0.4 UN
0.8 UN /0.4 UN
Must drop-out voltage
AC/DC
0.2 UN /0.1 UN
0.2 UN /0.1 UN
DC/sensitiv DC
Technical data
Mechanical life AC/DC
cycles
10 · 106/20 · 106
10 · 106/20 · 106
Electrical life at rated load AC1
cycles
200 · 103
150 · 103
7/4 (AC) - 12/12 (DC)
7/4 (AC) - 12/12 (DC)
6 (8 mm)
6 (8 mm)
Operate/release time
ms
Insulation between coil and contacts (1.2/50 µs) kV
Dielectric strength between open contacts V AC
Ambient temperature range
Protection category
Approvals relay (according to type)
2
°C
1,000
1,000
–40…+70
–40…+70
IP 20
IP 20
49 Series - Relay interface modules 8 - 10 - 16 A
Features
49.31-20x0
49.52/72-20x0
1 & 2 Pole relay interface modules
AgCdO contacts for heavy duty switching
49.31-20x0 - 1 Pole 10 A (screw terminal)
49.52-20x0 - 2 Pole 8 A (screw terminal)
49.72-20x0 - 2 Pole 8 A (screwless terminal)
15.5 mm wide
Ideal interface for PLC and electronic systems
• AC coils & DC coils
• Instant ejection of relay using plastic
retaining clip
• Supply status indication and coil suppression
module
• Identification labels
• 35 mm rail (EN 50022) mounting
•
•
49.31-20x0 / 49.52
Screw terminal
1 pole, 10 A
AgCdO contact material
• Screw terminal
• 35 mm rail (EN 50022) mounting
2 pole, 8 A
AgCdO contact material
• Screw terminal and screwless terminal
• 35 mm rail (EN 50022) mounting
•
•
•
•
COM
11
COM
11
14 NO
14 NO
12 NC
12 NC
11
COM
24
14
NO
22
12
NC
11
COM
21
24
14
NO
22
12
NC
21
49.72-20x0
Screwless terminal
A2
A1
A2
—
A1
+
AC
DC
8.xxx0060
7.xxx.0050
A2
A1
A2
—
AC
A1
DC
8.xxx0060
+
7.xxx.0050
For outline drawing see page 8
Contact specification
1 CO (SPDT)
Contact configuration
Rated current/Maximum peak current
A
Rated voltage/Maximum switching voltage V AC
2 CO (DPDT)
10/20
8/15
250/400
250/250
Rated load AC1
VA
2,500
2,000
Rated load AC15 (230 V AC)
VA
500
400
0.37
0.3
10/0.3/0.12
8/0.3/0.12
500 (10/5)
500 (10/5)
AgCdO
AgCdO
12 - 24 - 110 - 120 - 230
12 - 24 - 110 - 120 - 230
V DC
12 - 24 - 125
12 - 24 - 125
Rated power AC/DC/sens.DC VA (50 Hz)/W/W
1.2/0.65/0.5
1.2/0.65/0.5
Operating range
(0.8…1.1)UN
(0.8…1.1)UN
Single phase motor rating (230 V AC)
kW
Breaking capacity DC1: 30/110/220V
Minimum switching load
A
mW (V/mA)
Standard contact material
Coil specification
Nominal voltage (UN)
V AC (50/60 Hz)
AC
(0.73…1.5)UN/(0.73…1.75)UN
(0.73…1.5)UN/(0.73…1.75)UN
Holding voltage
AC/DC
0.8 UN /0.4 UN
0.8 UN /0.4 UN
Must drop-out voltage
AC/DC
0.2 UN /0.1 UN
0.2 UN /0.1 UN
DC/sensitiv DC
Technical data
Mechanical life AC/DC
cycles
10 · 106/20 · 106
10 · 106/20 · 106
Electrical life at rated load AC1
cycles
200 · 103
150 · 103
7/4 (AC) - 12/12 (DC)
7/4 (AC) - 12/12 (DC)
6 (8 mm)
6 (8 mm)
Operate/release time
ms
Insulation between coil and contacts (1.2/50 µs) kV
Dielectric strength between open contacts V AC
Ambient temperature range
Protection category
°C
1,000
1,000
–40…+70
–40…+70
IP 20
IP 20
Approvals relay (according to type)
3
49 Series - Relay interface modules 8 - 10 - 16 A
Features
49.61/81-20x0
49.61/81-40x0
1 Pole relay interface module
AgCdO contacts for heavy duty switching
49.61-20x0 - 1 Pole 16 A (screw terminal)
49.81-20x0 - 1 Pole 16 A (screwless terminal)
AgSnO2 contacts for heavy duty, high
current inrush switching
49.61-40x0 - 1 Pole 16 A (screw terminal)
49.81-40x0 - 1 Pole 16 A (screwless terminal)
15.5 mm wide
Ideal interface for PLC and electronic systems
• AC coils & DC coils
• Instant ejection of relay using plastic
retaining clip
• Supply status indication and coil suppression
module
• Identification labels
• 35 mm rail (EN 50022) mounting
•
•
49.61
Screw terminal
1 pole, 16 A
AgCdO contact material
• Screw terminal and screwless terminal
• 35 mm rail (EN 50022) mounting
1 pole, 16 A
AgSnO2 contact material
• Screw terminal and screwless terminal
• 35 mm rail (EN 50022) mounting
•
•
•
•
21
11
COM
21
11
COM
21
11
COM
21
11
COM
24
14
NO
24
14
NO
24
14
NO
24
14
NO
22
12
NC
22
12
NC
22
12
NC
22
12
NC
49.81-20x0/40x0
Screwless terminal
A2
A1
A2
—
AC
DC
8.xxx0060
For outline drawing see page 8
A1
+
7.xxx.0050
A2
A1
A2
—
AC
A1
DC
8.xxx0060
+
7.xxx.0050
* For currents >10 A, contact terminals
must be connected in parallel
(21 with 11, 24 with 14, 22 with 12).
* For currents >10 A, contact terminals
must be connected in parallel
(21 with 11, 24 with 14, 22 with 12).
1 CO (SPDT)
1 CO (SPDT)
Contact specification
Contact configuration
Rated current/Maximum peak current
A
Rated voltage/Maximum switching voltage V AC
16*/30
16*/100 (5 ms)
250/400
250/400
Rated load AC1
VA
4,000
4,000
Rated load AC15 (230 V AC)
VA
750
750
Single phase motor rating (230 V AC)
kW
0.55
0.55
16/0.3/0.12
16/0.3/0.12
500 (5/5)
1,000 (10/10)
AgCdO
AgSnO2
12 - 24 - 110 - 120 - 230
12 - 24 - 110 - 120 - 230
V DC
12 - 24 - 125
12 - 24 - 125
Rated power AC/DC/sens.DC VA (50 Hz)/W/W
1.2/0.65/0.5
1.2/0.65/0.5
Operating range
(0.8…1.1)UN
(0.8…1.1)UN
Breaking capacity DC1: 30/110/220V
Minimum switching load
A
mW (V/mA)
Standard contact material
Coil specification
Nominal voltage (UN)
V AC (50/60 Hz)
AC
DC/sensitiv DC
(0.73…1.5)UN/(0.8…1.5)UN
(0.73…1.5)UN/(0.8…1.5)UN
Holding voltage
AC/DC
0.8 UN /0.4 UN
0.8 UN /0.4 UN
Must drop-out voltage
AC/DC
0.2 UN /0.1 UN
0.2 UN /0.1 UN
Technical data
Mechanical life AC/DC
cycles
10 · 106/20 · 106
10 · 106/20 · 106
Electrical life at rated load AC1
cycles
100 · 103
100 · 103
7/4 (AC) - 12/12 (DC)
7/4 (AC) - 12/12 (DC)
6 (8 mm)
6 (8 mm)
Operate/release time
ms
Insulation between coil and contacts (1.2/50 µs) kV
Dielectric strength between open contacts V AC
Ambient temperature range
Protection category
Approvals relay (according to type)
4
°C
1,000
1,000
–40…+70
–40…+70
IP 20
IP 20
49 Series - Relay interface modules 8 - 10 - 16 A
Ordering information
Example: 49 series, 35 mm rail (EN 50022) mount screw terminal relay interface module, 2 CO (DPDT) 8 A contacts, 24 V sensitive DC coil,
green LED + diode (polarity +A1), 99.80 coil indication.
4 9 . 5
A
B
C
D
2 . 7 . 0 2 4 . 0
0
5
0
A: Contact material
0 = Standard AgNi for
49.31/52/72,
AgCdO for 49.61/81
2 = AgCdO
for 49.31/52/72
4 = AgSnO2
for 49.61/81 only
5 = AgNi + Au (5 µm)
not for 49.61/81
Series
Type
3, 5, 6 = 35 mm rail (EN 50022)
mount, screw terminal
7, 8 = 35 mm rail (EN50022) mount,
screwless terminal
No. of poles
1 = 1 pole for 49.31, 10 A
49.61, 49.81, 16 A
2 = 2 pole for 49.52, 49.72, 8 A
D: Special versions
0 = Standard
C: Options
5 = Standard for DC:
green LED + diode (polarity +A1)
6 = Standard for AC:
green LED + Varistor
B: Contact circuit
0 = CO (nPDT)
Coil version
7 = Sensitive DC (500 mW)
8 = AC (50/60 Hz)
9 = DC (650 mW)
Coil voltage
See coil specifications
Selecting features and options: only combinations in the same row are possible.
Preferred selections for best avaliability are shown in bold.
Type
49.31/52/72
49.31/52/72
49.61/81
49.61/81
Coil version
AC
DC
AC
DC
A
0
0
0
0
-2-5
-2-5
-4
-4
B
0
0
0
0
C
6
5
6
5
D
0
0
0
0
Technical data
Insulation
Insulation according to EN 61810-1
insulation rated voltage
rated impulse withstand voltage
V
kV
pollution degree
overvoltage category
Insulation between coil and contacts (1.2/50 µs)
kV
49.31/61
49.52/72
250
250
49.31/61/81
400
4
4
4
3
2
2
III
III
III
6 (8 mm)
Dielectric strength between open contacts
V AC
1,000
Dielectric strength between adjacent contacts
V AC
2,000 (49.52/72)
Conducted disturbance immunity
Burst (5...50)ns, 5 kHz, on A1 - A2
EN 61000-4-4
level 4 (4 kV)
Surge (1.2/50 µs) on A1 - A2 (differential mode)
EN 61000-4-5
level 3 (2 kV)
Other data
Bounce time: NO/NC
ms
Vibration resistance (5…55)Hz: NO/NC
Power lost to the environment
g
2/5
10/4 (for 1 pole)
without contact current
W
0.7
with rated current
W
1.2 (49.31/61/81)
Wire strip length
mm
8
Screw torque
Nm
0.5
Screw terminal
Max. wire size
mm2
AWG
15/3 (for 2 pole)
1.3 (49.52/72)
Screwless terminal
solid cable
stranded cable solid cable
stranded cable
1x6 / 2x2.5
1x4 / 2x2.5
2x(0.2...1.5)
2x(0.2...1.5)
1x10 / 2x14
1x12 / 2x14
2x(24...18)
2x(24...18)
5
49 Series - Relay interface modules 8 - 10 - 16 A
Contact specification
F 49 - Electrical life (AC) v contact current
Types 49.52/72
F 49 - Electrical life (AC) v contact current
Types 49.31/61/81
7
7
10
Resistive load - cosϕ = 1
Inductive load - cosϕ = 0.4
6
Cycles
Cycles
10
10
Resistive load - cosϕ = 1
Inductive load - cosϕ = 0.4
6
10
limit for 49.31
5
5
10
10
0
4
8
12
16
(A)
H 49 - Maximum DC1 breaking capacity
Types 49.31/52/61/72/81
DC breaking current (A)
20
10
6
4
49.61/81 current limit
49.31 current limit
49.52/72 current limit
2
49.52/72 - 2 contacts in series
1
single contact
0.2
0.1
20
60
100
140
180
220
DC voltage (V)
• When switching a resistive load (DC1) having voltage and current
values under the curve, an electrical life of ≥ 100·103 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 for the load will be increased.
6
0
2
4
6
8
(A)
49 Series - Relay interface modules 8 - 10 - 16 A
Coil specifications
DC coil data (0.5 W sensitive)
Nominal
voltage
UN
V
12
24
125
AC coil data
Coil
code
7.012
7.024
7.125
Operating range
Umin*
V
8.8
17.5
91.2
Rated coil
consumption
I at UN
mA
41
22.2
4
Umax**
V
21
42
212.5
*Umin = 0.8 UN for 49.61 and 49.81
**Umax = 1.5 UN for 49.61 and 49.81
Nominal
voltage
UN
V
12
24
110
120
230
Coil
code
8.012
8.024
8.110
8.120
8.230
Operating range
Umin
V
9.6
19.2
88
96
184
Umax
V
13.2
26.4
121
132
253
Rated coil
consumption
I at UN (50Hz)
mA
90.5
46
10.1
11.8
7.0
DC coil data (0.65 W)
Nominal
voltage
UN
V
12
24
125
Coil
code
9.012
9.024
9.125
Operating range
Umin
V
8.8
17.5
91.2
Rated coil
consumption
I at UN
mA
56
29
6
Umax
V
18
36
187.5
R 49 - DC coil operating range v ambient temperature
Standard (650 mW)
R 49 - AC coil operating range v ambient temperature
U 2.0
UN
U 2.0
UN
1
1.5
1.5
1
1.0
1.0
2
2
0.5
0.5
-20
0
20
40
60
80
(°C)
1 - Max. permitted coil voltage.
2 - Min. pick-up voltage with coil at ambient temperature.
-20
0
20
40
60
80
(°C)
1 - Max. permitted coil voltage.
2 - Min. pick-up voltage with coil at ambient temperature.
R 49 - DC coil operating range v ambient temperature
Sensitive coil (500 mW)
U 2.0
UN
49.31/52/72
49.61/81
1
1.5
1.0
49.61/81
2
0.5
49.31/52/72
-20
0
20
40
60
80
(°C)
1 - Max. permitted coil voltage.
2 - Min. pick-up voltage with coil at ambient temperature.
7
49 Series - Relay interface modules 8 - 10 - 16 A
Combinations
Code
Type of socket
Type of relay
Module
Retaining clip
49.31
95.93.3
40.31
99.80
095.91.3
49.52
95.95.3
40.52
99.80
095.91.3
49.61
95.95.3
40.61
99.80
095.91.3
49.72
95.55.3
40.52
99.80
095.91.3
49.81
95.55.3
40.61
99.80
095.91.3
Outline drawing
73.7
75
64.8
15.5
15.5
24.6
4 4
46.8
21
COM 11
24
NO
14
22
NC
12
34.7
95.6
30.3
78.6
81.9
78.6
81.9
30.6
28.8
A2 COIL A1
29.8
15.8
33.8
22.6
32.5
49.31
49.72
49.81
49.52
49.61
49.72-50x0 / 49.72-00x0 / 49.72-20x0
49.81-20x0 / 49.81-40x0
Screwless terminal
49.31-50x0 / 49.31-00x0 /
49.31-20x0 / 49.52 / 49.61
Screw terminal
Accessories
8-way jumper link for screw terminal versions
095.08 (blue)
Rated values
10 A - 250 V
095.08
095.08.0 (black)
113.1
7
10
3
13.9
0.75
15.8
15.8
15.8
15.8
15.8
15.8
15.8
Sheet of marker tags, plastic, 72 tags, 6x12 mm
060.72
060.72
Packaging codes
How to code and identify retaining clip and packaging options for sockets.
Example:
4 9 . 5
2 . 7 . 0 2 4 . 0
0
5
0
S
P
A
A
B
Standard packaging
Blister packaging
SP Plastic retaining clip
8