Leuze electronic MSI-SR-ES20-01 Original Operating Instructions page 8

Terminal and connection data
Single-core or finely stranded
Finely stranded with wire-end ferrule
AWG conductor size (only use Cu wires)
Maximum tightening torque
Stripping length
8 Dimensions
MSI-SR-ES20-01 (screw terminal)
9 Load limit curve and derating
Load limit curve, ohmic load
10 Installation
Montage
Leuze electronic GmbH + Co. KG
info@leuze.de • www.leuze.com
Current, A
1. Attach the device to the
DIN rail.
2. Snap the device onto the
DIN rail by applying slight
pressure in the direction of
the arrow.
In der Braike 1 D-73277 Owen
Tel. +49 (0) 7021 573-0
Screw terminals
(1 terminal point per contact)
1 × 0.14 - 2.5 mm²
2 × 0.14 - 1.0 mm²
1 × 0.25 - 2.5 mm²
2 × 0.25 - 1.0 mm²
26 - 14
0.5 - 0.6 Nm (5 - 7 lbf-in)
7 mm
MSI-SR-ES20-03 (spring-loaded terminal)
Derating
Ambient operating temperature,
°C
Demontage
We reserve the right to make changes
Spring-loaded terminals
(2 terminal points per
contact)
2 × 0.2 - 1.5 mm²
2 × 0.25 - 1.5 mm²
24 - 16
7 mm
Example:
Permanent current via contact
13-14: 2 A,
permanent current via
contact 23-24: 1 A:
= (2 A) + (1 A)
Σ I
2 2 2
= 5 A
2
⇒ POU can be used in entire
temperature range, as Σ I
< 9 A .
2
3. Press the device down in the
direction of the arrow.
4. While it is pressed down,
detach the device from the
latching (in the direction indi-
cated by the arrow) and re-
move it from the DIN rail.
01/2018 - 50134633-01 - 8/22
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