NEW
LM 5.00/5.08
Terminal Blocks
Features
Low profile for space savings
Multi-level for high packaging
density on PCB
Footprint compatible with
Weidmullers tension clamp
terminal blocks for added design
and application flexibility
Proven gas-tight screw clamp
termination
Weidmullers LM 5.00 and 5.08 mm The LM terminal blocks are footprint
Multiple wire orientations
printed circuit board terminal blocks, compatible with Weidmullers double-
featuring a low profile, provide an and triple-level tension clamp terminal
Large marking area
excellent solution in a broad range blocks. This provides the flexibility of
of applications where space saving switching between screw clamp and
Maintenance free secure connection
and high packaging density are tension clamp without changing the
critical. Like other Weidmuller screw existing board layout, thus allowing
clamp terminal blocks, the LM freedom of choice for your
series provides vibration-proof and application.
gas-tight connections thanks to
For ease and flexibility, the terminal
Weidmullers superior mechanical
blocks offer a large marking area
clamping yoke design.
which accommodates either adhesive
The LM series features two and marking strips or pad printing directly
three pole modules which can be on the terminal.
dovetailed up to 24 poles laterally,
The LM series fulfills international
while maintaining true pitch. The
For more information, contact
standards UL, CSA, and VDE, so it
double-level LMs can be produced
is suitable for applications worldwide.
up to 48 poles, while the triple-
The blocks are UL rated at 300 V and
level LMs can be dovetailed up to
Weidmuller Inc.
10 A. The single-level 5.00 mm pitch
a maximum of 72 positions.
version is available in black, while the
Telephone (800) 849-9343
The single-level LM terminal blocks single-, double-, and triple-level
are available in wire entry 5.08 mm versions are available in
Facsimile (804) 379-2593
orientations of 90, 135 and 180 black and orange.
degrees. The 5.08 mm series E-Mail info@weidmuller.com
All Weidmuller PCB terminal blocks
double- and triple-level products
are made from Polyamide 66, a
Website www.weidmuller.com
are available with a 90 degree wire
rugged and durable nylon molding
orientation. The multi-level design
material with a UL 94, V-2, self-
allows for board population prior to
extinguishing flammability rating.
wire termination. All LM versions
provide secure connections for up
ISO 9001
to 12 AWG wire sizes.
A2025LM 5.00/5.08 Terminal Blocks
Technical Data / Derating Curves
Materials LM 5.00 LM 5.08
Insulation material PA 66 PA 66
Color Black Orange, black
Temperature range C 20+100 20+100
Flammability class. UL94 V-2 V-2
Basis contact material CuZn CuZn
Contact plating Tin Tin
Technical data
3)
Pitch mm 5.00 5.08
Connection method Clamping yoke system Clamping yoke system
Solder pin length mm 3.5 3.5
+0.1 +0.1
PCB hole diameter mm 1.3 1.3
Ambient temperature T (C)
Insulation stripping length mm 6.0 6.0
LM2N 5.08/90/6 poles
Clamping screw M 2.5 2.5
2
H07V-K1.5 mm mm
6 6
Insulation resistance M 10 10
Through resistance m 2.3 2.3
2)
Torque Nm 0.4 0.4
UL Rated Data
Rated voltage, industrial V~ 300 300
Rated current A 10 10
Wire size AWG 2412 2412
CSA Rated Data
Rated voltage, industrial V~ 300 300
Rated current A 10 10
Wire size AWG 2412 2412
VDE 0110 1.89 Rated Data
2
Rated cross-section to EN 60999 mm 1.5 1.5
Ambient temperature T (C)
1)
Rated current for LM 5.00/5.08 A 17.5 17.5
LM2H 5.08/90/6 poles
for LM2N 5.08 A - 15.5 2
H07V-K1.5 mm mm
for LM2H 5.08 A - 15
for LM3R 5.08 A - 13.5
Overvoltage category / Pollution severity III/3 III/2 II/2 III/3 III/2 II/2
Rated voltage V 250 250 500 250 250 500
Impulse voltage kV 44 4 44 4
Application notes
1) referred to 20C ambient temperature,
rated cross-section and number of poles
2) the connection point was tested at a rated torque
of 0.4 Nm and thus complies with EN 60999 standard
3) max. 24 poles can be attached laterally
Ambient temperature T (C)
LM3R 5.08/90/6 poles
2
H07V-K1.5 mm mm
Ambient temperature T (C) Ambient temperature T (C) Ambient temperature T (C)
LM 5.08/90/6 poles LM 5.08/180/6 poles LM 5.08/135/6 poles
2 2 2
H07V-K1.5 mm mm H07V-K1.5 mm mm H07V-K1.5 mm mm
2
Current loading I (A)
Current loading I (A)
Current loading I (A)
Current loading I (A) Current loading I (A) Current loading I (A)