Wieland samos PRO COMPACT, Manual

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Technical data
Wieland Electric GmbH | BA000966 | 08/2017 [8151]
93
Safe input expansion module
888565899
Table 58: SP-SDI data sheet
SP-SDI
Safety Integrity Level 1 SIL3 (IEC 61508)
Category Category 4 (EN ISO 13849-1)
Performance Level
1
PL e (EN ISO 13849-1)
PFHd (average probability of a ha-
zardous-causing failure per hour)
5.68 · 10
9
T
M
(usage time) 20 years (EN ISO 13849)
Protection class III (EN 61140)
Protection type Terminals: IP 20 (EN 60529)
Housing: IP 40 (EN 60529)
Ambient temperature during opera-
tion -25 to +55 °C
Storage temperature -25 to +70 °C
Humidity 10 to 95%, non-condensing
Climatic conditions 55°C, 95% relative humidity (EN 61131-2)
Fatigue strength 5 … 150 Hz (EN 60068-2-6)
Shock resistance
• Continuous shock
• Brief shock
10 g, 16 ms (EN 60068-2-29)
30 g, 11 ms (EN 60068-2-27)
Electromagnetic compatibility Class A (EN 61000-6-2, EN 55011)
Power consumption via internal
safety bus without currents at X1 ...
X8
Max. 1.4 W
Data interface Internal safety bus
Plug-in terminal blocks and
connection data Screw terminal Spring-loaded terminal
Single-wire or fine-strand 1 x 0.2-2.5 mm
2
2 x 0.2-1.0 mm 2
2 x 0.2-1.5 mm
2
Fine-strand with ferrules 1 × 0.25–2.5 mm²
2 × 0.25–1.0 mm² 2 × 0.25-1.5 mm²
Conductor size AWG
(use copper cables only)
26-14 24-16
Maximum tightening torque 0.5-0.6 Nm (5-7 lbf-in) —
Stripping length 7 mm
Dimensions (W × H × L) 22.5 × 96.5 × 121 mm 22.5 × 107 × 121 mm
Weight 139 g (± 5%) 139 g (± 5%)
Input circuit (I1 to I8)
Input voltage HIGH
13 to 30 V DC
Input voltage LOW -5 to +5 V DC
Input current HIGH 2.4 to 3.8 mA
Input current LOW -2.5 to 2.1 mA
Input reverse current with ground
breakdown
2
Max. 20 mA
1.5 k
Ω
effective reverse resistance for supply current
Input capacity Max. 10 nF
12.3.3