52
11 Appendix
Input parameters
Auxiliary power
Supply voltage Max. 42 V DC
Min. 24 V DC
Supply current ≤ 20 mA
Pulse
Current High > 0,8 mA
Low < 0,4 mA
Sensitivity measuring output
FFS07/ FFS08 IR > 10 mV AC
FFS08 UV > 25 mV AC
Output parameters
Signal Channels A + B
Frequency: Max. 170 Hz
Min. 7 Hz
Connection cable/extension cable
Type 6 x 0,5 mm
2
shielded,
z.B. LiYCY minimum cross section 0,5 mm²
Cable length < 300 m
Wear parts
none
Technical capacity
Operating mode Continuous operation
72 h of operation according to TRD 604
Safety integrity level DIN EN 61508 2 - SIL 3 in conjunction with F152
Over voltage category DIN EN 60730-1 ÜKIII
Susceptibility to interference DIN EN 60730-1
Emitted interference DIN EN 55022:2006, class B
Climatic range
Protection class DIN EN 60529:2000, IP67
Operating temperature range
1
IR - 20 ... + 60 °C, UV - 20 ... + 65°C
Relative humidity: 0 % ... 95 % non-condensing
Use in explosive atmospheres only FFS07
device group/device categories, potentially
explosive atmosphere, Standard
II 3G, Zone 2, Zone 22, DIN EN 60079
Marking IECEx IBE 15.0010X, ATEX conformity
Ex nA IIC T6...T5 Gc X, Ex tc IIIC T95°C Dc X
Operating temperature range
Ambient temperature
T6 -20 °C ... + 60 °C
Relative humidity 0 % ... 95 % non-condensing
Additional information Respect section "Special information for usage in potentially
explosive areas".
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