Honeywell SYA14 Series, Manual

Page: 604 / 737

70 107004-15 EN FR26 ROW 0899 Printed in France
MUTING LAMP SPECIFICATIONS
•
According to the IEC/EN 61496-1 norm, the lighting surface of the muting lamp must be
greater or equal to 1 cm 2 and its brightness must be 200 cd/m 2 as a minimum. It must be seen
from anywhere around the machine.
•
ALWAYS use an incandescent filament lamp (the standard forbids the use of any other
type of lamp such as condenser discharge lights or neon lights).
•
The maximum controlling current of the lamp must be 1 A, its transient state must be less
than 25ms, its power must be limited to 10 W / 24 Vdc and its resistance must be less than 80
k
Ω
.
Failure to comply with these instructions could result in death or serious injury.
MUTING LAMP FAILURE
•
Any failure of the “ MUTING LAMP ” output or any failure of the lamp prevents the muting
sequence from starting, and the intrusion of an object in the protective equipment detection
field stops the machine.
•
The override function must then be used to clear the area (see chapter 2.4.4 Override
function).
•
If the muting lamp fails,
the release of the protection field does not lead to the
automatic restart of the module. However, the manual restart is possible and leads to
the closing of the OSDs outputs (refer to chapter 4.8.3 Muting lamp output).
FUSES PROTECTION
•
The “ MUTING LAMP ” output must be protected by an external 2.5 A max. fuse
connected on terminal 32 (+24 V OUTPUT).
•
In case of accidental overload, the muting is forbidden and the OSDs outputs remain
permanently open.
Features MUTING LAMP output
Type static DC (Normally Open contact)
Switching capacity 0.5 A/24Vdc
Protections galvanic insulation : 500 Vdc, short-circuits, overloads