Series ConCept
Series ConCept
Screw connection (2-pole)
Crimp contact (3- to 20-pole)
Tension clamp (4-pole)
Poles numbers: 2, 3, 4, 5, 10, 20
Stamped or turned crimp contacts
Universal and flexible – the solution
for a large number of applications
The modular ConCept connector system
is a low-cost alternative of the well-known
and proven HE inserts with fixed poles. It
provides the user with flexibility in standard
applications and in applications that
require customized connectors.
Weidmüller have expanded the system by
a tension clamp and a crimp module that
offers a free selection of the connecting
technology: crimp or tension clamp.
The steadily increasing number of
modules with varying numbers of poles
and electrical specifications are the basis
of a very high number of combination
options. Six different male and female
modules with different power data and
connecting technology, in conjunction with
the mounting frames for 2, 3, 5, or 7
modules provide variable connector
combinations options.
Single or double-row frames, in
combination with standard housings
create a reliable connection in machines,
switchgear cabinets, motors and
installations.
Benefits:
signal and power transmission
possible via the same connector
extremely flexible due to a large
number of practical combinations of
modules, frames, hoods and housings
free choice of the connecting
technology in the modules
crimp module for low-cost HE crimps
tension clamp module for time-saving
processing, maintenance-free and
highly vibration-proof
modules and frames made from a PC
material without halogene or
phosphorus
185
ConCept / Technical Data
630 V/40 A
System specifications
Pole number
Description
Contact diameter
Connection method
Contact
Condutctor cross-section
mm
2
AWG conductor
Electrical specification plastic PC
Colour:
grey
Rated voltage max.
Rated current max.
Impulse voltage
Pollution severity
Insulation resistance
Overvoltage category
Through resistance
Electrical specification plastic PA
Colour:
black
Rated voltage max.
Rated current max.
Impulse voltage
Pollution severity
Insulation resistance
Overvoltage category
Through resistance
1.5…10.0
2)
12…7
0.75…4.0
1)
20…12
0.14…2.5
1)
26…14
0.08…0.52
1)
28…20
0.5…4
1)
20…12
0.5…2.5
1)
20…12
3
CM-3
3.6
crimp
turned
400* V/20 A
5
CM-5
2.5
crimp
turned
250 V/10 A
10
CM-10
1.6
crimp
turned
100 V/4 A
20
CM-20
1
crimp
stamped
630 V/25 A
4
CM-HE
2.5
crimp
turned
400 V/14 A
4
CM-4BZF/4SZF
2.5
tension clamp
turned
EW
N
1000 V/82 A
1/1 PE
CM 1 + PE
6
screw
turned
1000 V/82 A
2
CM-2
6
screw
turned
mm
4.0…16.0
12…6
4.0…16.0
12…6
V
A
KV
Ω
>
mΩ
630
40
8
3
10
12
III
<5
250
20
6
3
10
12
III
<5
250
10
4
3
10
11
III
<5
100
4
1.5
3
10
12
III
<5
630
25
8
3
10
12
III
<5
400
14
6
3
10
12
III
<5
1000
82
6
3
10
12
III
<5
1000
82
6
3
10
12
III
<5
V
A
kV
Ω
>
mΩ
630
40
8
3
10
11
III
<5
400
20
6
3
10
11
III
<5
*400 Volt only if
black modules
250
10
4
3
10
10
III
<5
100
4
1.5
3
10
11
III
<5
Materials data
• Modules
Flammability class UL 94
Plastic material
•
Frames
Flammability class UL 94
Plastic material
Contacts
Basic material
Plating
V-0
PA/PC (grey, RAL 7032)
PA (black, RAL 9005)
3)
V-0
PC (grey, RAL 7032)
PA (black, RAL 9005)
3)
Cu-alloy
Ag
Ag
Ag/Au
Ag
Ag/Au
Ag
•
Application note:
Weidmüller connectors are tested according to the DIN VDE
0627 standard, and are valid for its field of applications.
Provided
that the connectors are used for the intended purpose, all
requirements with respect to the occuring of electrical, mechan-
ical, thermic and corrosive stress will be satisfied. Connectors
are not allowed to be operated under loading.
1
)
2
)
3
)
Ferrules are required for the connection of conductors with a cross-section
≤
0.75 mm
2
.
Ring tongues are required for the connection of conductors with a cross-section
6 mm
2
to 10 mm
2
.
4-pole crimp module CM-HE and tension clamp module CM-4BZF/4SZF are only available in PC (grey).
186
ConCept / Derating Curves
Module CM-3
smallest pole number
(frame CR6, 6 contacts)
Module CM-5
smallest pole number
(frame CR6, 10 contacts)
Module CM-10
smallest pole number
(frame CR6, 20 contacts)
Current loading I (A)
Current loading I (A)
largest pole number
(frame CR24, 21 contacts)
largest pole number
(frame CR24, 35 contacts)
Current loading I (A)
largest pole number
(frame CR24, 70 contacts)
Ambient temperature T (°C)
Ambient temperature T (°C)
Ambient temperature T (°C)
ConCept module CM-3
Conductor H07V-K4.0 mm
2
ConCept module CM-5
Conductor H05V-K0.5 mm
2
ConCept module CM-10
Conductor H05V-K0.5 mm
2
smallest pole number
(frame CR6, 6 contacts)
smallest pole number
(frame CR6, 10 contacts)
smallest pole number
(frame CR6, 20 contacts)
Current loading I (A)
Current loading I (A)
largest pole number
(frame CR24, 21 contacts)
Current loading I (A)
largest pole number
(frame CR24, 35 contacts)
largest pole number
(frame CR24, 70 contacts)
Ambient temperature T (°C)
Ambient temperature T (°C)
Ambient temperature T (°C)
ConCept module CM-3
Conductor H07V-K10.0 mm
2
ConCept module CM-5
Conductor H07V-K4.0 mm
2
ConCept module CM-10
Conductor H07V-K2.5 mm
2
Module CM-20
Module CM-HE
Module CM-4BZF/4SZF
smallest pole number
(frame CR6, 8 contacts)
smallest pole number
(frame CR6, 40 contacts)
CR-10, 12 poles
Current loading I (A)
Current loading I (A)
CR-24, 28 poles
CR-6, 8 poles
CR-16, 20 poles
Current loading I (A)
largest pole number
(frame CR24, 28 contacts)
largest pole number
(frame CR24, 140 contacts)
Ambient temperature T (°C)
Ambient temperature T (°C)
Ambient temperature T (°C)
ConCept module CM-20
AWG-Conductor 20/19
ConCept module CM-HE
Conductor H07V-K4.0 mm
2
ConCept module CM-4BZF/4SZF
Conductor H05V-K0.5 mm
2
Module CM-2
smallest pole number
(frame CR6, 8 contacts)
Current loading I (A)
Current loading I (A)
largest pole number
(frame CR24, 28 contacts)
largest pole number
(frame CR24, 6 contacts)
Ambient temperature T (°C)
Ambient temperature T (°C)
ConCept module CM-2
Conductor 16 mm
2
ConCept module CM-4BZF/4SZF
Conductor H07V-K2.5 mm
2
187
ConCept
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