Stahl 8146/5041-STB Series, Руководство по эксплуатации

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Technical Data
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240634 / 8146662300
2019-05-27·BA00·III·en·04
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Safety temperature monitor and limiter
Series 8146/5041-STW, 8146/5041-STB,
8146/5051-STW+STB
5 Technical Data
Explosion Protection
Version
STW, STB
Safety temperature monitor
and limiter
Simple electrical equipment,
STW0.1A safety temperature monitor
with gold-plated contacts
Global (IECEx)
Gas and dust IECEx PTB 06.0090 IECEx PTB 06.0090
Ex db eb IIC T6 ... T4 Gb Ex ib IIC T6 ... T4 Gb
Ex tb IIIC T80°C ... T135°C Db Ex ib IIC T80°C ... T135°C Db
Europe (ATEX)
Gas and dust PTB 01 ATEX 1024 PTB 01 ATEX 1024
E
II 2 G Ex db eb IIC T6 ... T4 Gb
E
II 2 G Ex ib IIC T6 ... T4 Gb
E
II 2 D Ex tb IIIC T80°C ... T130°C Db
E
II 2 D Ex ib IIC T80°C ... T130°C Db
Certifications and certificates
Certificates IECEx, ATEX, Russia (TR)
Technical Data
Version
STW0.1A Safety temperature monitor
with gold-plated contacts
Simple electrical equipment
Adjustment range -20 to +50 °C -20 to +50 °C
Electrical data
Max. voltage U
i
24 V AC / DC 24 V DC
Min. voltage 10 V 10 V
Max. current I
i
100 mA 100 mA
Min. current I
i
5 mA 5 mA
Internal
capacitance C
i
– 0 nF
Internal inductance L
i
– 0 mH
Switching point
tolerance
+5 / -0 K adjusted downward
+0 / -5 K adjusted upward
+5 / -0 K adjusted downward
+0 / -5 K adjusted upward
Hysteresis approx. 7% approx. 7%
Ambient conditions
Ambient temperature T6: -60 °C < T
a
< +40 °C or
T4: -60 °C < T
a
< +75 °C
T6: -20 °C < T
a
< +40 °C or
T4: -20 °C < T
a
< +75 °C
Mechanical data
Degree of protection IP66
Material
Enclosure Polyester resin, glass-fibre-reinforced, dark grey, similar to RAL 7024
Impact resistance
)
7 J
Surface resistance
(
10
9
Ω
Flame-resistant according to IEC/EN 60695, UL 94, ASTM D635
Seal Silicone, foamed
Sensor Stainless steel VA 1.4571 (AISI 316L)
Cover lock with captive M6 stainless steel combo head screws