Lamtec F300K Series, Руководство пользователя

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14 Appendix
1
The product must not be transported, stored or operated outside the specified range. If it is, any guarantees with regard to safety-
related functions lose their validity.
2
If the critical load is exceeded (e.g. as a result of a contactor load), the specified minimum value is no longer guaranteed. The min-
imum value is important for PLC-type applications.
Input parameters
Spectral ranges UV-4 - 215 ... 360 nm
UV-4.6 - 215 ... 360 nm
IR-2 - 850 … 1200 nm
IR-3 - 1000 … 1700 nm
IR-4 - 1000 … 2200 nm
UVIR-1 - 215 ... 360 nm
- 1000 … 1700 nm
Output parameters
Flame signal output contact Normally open contact (potential-free)
Permissible switching voltage
1
Max. 42 VAC/DC
Min. 13 VAC/DC
Permissible switching current Max. 0.5 A cos
φ
0.4 at
≤
60 °C/+140 °F
Max. 0.4 A cos
φ
0.4 at
≤
80 °C/+176 °F
Min. 10 mA (for a critical load of 50 mA)
2
Provide spark suppression externally for inductive loads,
do not switch capacitive loads.
Fuse protection Internal self-resetting circuit breaker 900 mA plus fuse 2,5 A
Safety time (FFDT)
Response time in the event of the flame going
out t
VAus
adjustable via factory password to 1, 2, 3, 4, 5 seconds
(default: 1 second)
Startup delay: t
VEin
adjustable up to 5 seconds
Output contact stand-by Normally closed contact (potential-free)
Permissible switching voltage
1
Max. 42 VAC/DC
Min. 13 VAC/DC
Permissible switching current Max. 0.5 A.
Min. 10 mA (for a critical load of 50 mA)
2
Fuse protection Required externally
Output parameters
Measuring output for intensity No galvanic isolation
Output current Setting range: 4 … 20 mA, 0 … 20 mA
Maximum load 240
Ω
No-load voltage Approx. 6.5 V
Intrinsic error ± 2 %
Communication
Bus No galvanic isolation
Driver High-speed
Speed 500 kbps
Cable length TP (twisted pair) 80 m/262,46 ft, recommended