Lamtec F130I, Manual

Page: 35 / 46

34
11 Appendix
Connection cable for ionisation electrode
< 10 m/32,8 ft
Connection cable for auxiliary power < 3 m/9.8 ft
UV input
Sensor voltage supply (Auxiliary power) > 200 VAC- lead mains potential
Permitted external input voltage to
X16/1 for connection of a switch contact 230 VAC 50/60 Hz
Input current in the ON state I
min
= 100
μ
A
Mode Intermittent operation
Burner restart every
≤
24 h necessary
Connection cable < 10 m/32.8 ft
LDR input
Sensor voltage supply (Auxiliary power)
≤
42 V - lead mains potential
Detectable sensor resistance range 220
Ω
... 220 K
Ω
Flame ON
Sensor current
≤
100
μ
A
Mode Intermittent operation
Burner restart
≤
24 h necessary
Short-circuit detection Yes
Connection cable < 10 m/32.8 ft
Input parameters
Output parameters
Output contact status signal
Contact Not safety-oriented, floating contact
Contact type NO, in the event of a malfunction, the contact is closed.
Protection class SKII, base isolation for the flame signal
Permissible switching voltage
1
230 VAC cos
φ ≥
0.3
Contact fusing (internal) 1 AT
Specified external contact fusing
1
0.5 AT
Flame signal output contact
Contact Safety-oriented, floating contact
Contact type NO, for "flame ON", the contact is closed
Protection class SKII, base isolation for the status signal
Permissible switching voltage
1
≤
230 VAC
≤
48 VDC
Permissible switching current
1
Max. 0.5 A cos
φ
0,4 Min. 10 mA
provide external spark suppression for inductive loads,
do not switch capacitive loads.
Contact fuse (soldered) 0.5 AT
Safety time (FFDT) Response time in the event
of the flame going out t
V Off
configurable to 1 s or 3 s (standard 1 s) by using the DIP
switch
Switch-on time t
V On
≤
1 s
Analogue output (current loop) - Leads mains potential not safety oriented
Current 0/4 … 20 mA