Safe Input Expansion Module - Leuze electronic MSI 400 Operating Instructions Manual

12.3.3 Safe input expansion module

Tab. 12.9: MSI-EM-I8 data sheet
Safety Integrity Level
Category
Performance Level
PFHd (average probability of a
hazardous-causing failure per
hour)
T (usage time)
M
Protection class
Protection type
Ambient temperature during op-
eration
Storage temperature
Humidity
Climatic conditions
Fatigue strength
Shock resistance
• Continuous shock
• Brief shock
Electromagnetic compatibility
Power consumption via internal
safety bus without currents at
X1 ... X8
Data interface
Plug-in terminal blocks and
connection data
Single-wire or fine-strand
Fine-strand with ferrules
Conductor size AWG
(use copper cables only)
Maximum tightening torque
Stripping length
Dimensions (W × H × L)
Weight
Input circuit (I1 to I8)
Input voltage HIGH
Input voltage LOW
Input current HIGH
Input current LOW
Leuze electronic
MSI-EM-I8
1
SIL3 (IEC 61508)
Category 4 (EN ISO 13849‑1)
1
PL e (EN ISO 13849‑1)
5.68 · 10
20 years (EN ISO 13849)
III (EN 61140)
Terminals: IP 20 (EN 60529)
Housing: IP 40 (EN 60529)
-25 to +55 °C
-25 to +70 °C
10 to 95%, non-condensing
55°C, 95% relative humidity (EN 61131‑2)
5 ... 150 Hz (EN 60068‑2‑6)
10 g, 16 ms (EN 60068-2-29)
30 g, 11 ms (EN 60068-2-27)
Class A (EN 61000‑6‑2, EN 55011)
Max. 1.4 W
Internal safety bus
Screw terminal
1 x 0.2-2.5 mm
2 x 0.2-1.0 mm
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
22.5 × 96.5 × 121 mm
139 g (± 5%)
13 to 30 V DC
-5 to +5 V DC
2.4 to 3.8 mA
-2.5 to 2.1 mA
9
Spring-loaded ter-
minal
2
2 x 0.2-1.5 mm
2
2 × 0.25-1.5 mm²
24-16
—
22.5 × 107 × 121 mm
139 g (± 5%)
MSI 400
Technical data
2
87