MAN1175-01-EN
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WARNINGS
!
WARNING - If the equipment is used in a manner not specified by
Horner APG, the protection provided by the equipment may be
impaired.
WARNING - EXPLOSION HAZARD - Do not disconnect equipment
unless power has been removed or the area is known to be non-
hazardous
AVERTISSEMENT - RISQUE D’EXPLOSION -Ne débranchez pas
l’équipement tant que l’alimentation n’a pas été coupée ou que la
zone n’est pas dangereuse.
WARNING - EXPLOSION HAZARD - Substitution of any component
may impair suitability for Class I, Division 2
AVERTISSEMENT - RISQUE D’EXPLOSION -Le remplacement de tout
composant peut nuire à la compatibilité avec la classe I, division 2
WARNING – POSSIBLE EQUIPMENT DAMAGE - Remove power from
the I/O Base and any peripheral equipment connected to this local
system before adding or replacing this or any module.
AVERTISSEMENT - DOMMAGES POSSIBLES À L’ÉQUIPEMENT -
Coupez l’alimentation de la base d’E / S et de tout équipement
périphérique connecté à ce système local avant d’ajouter ou de
remplacer ce module ou tout autre module.
!
WARNING - Outputs should be connected to the same voltage levels
(all connect to 24V supply sources)
WARNING - Digital Outputs are non-isolated and considered
hazardous live.
WARNING - Loads for outputs require a Class 2 or Limited Power
Source from a UL Listed power supply.
SAFETY
a. All applicable codes and standards should be followed in the
installation of this product.
b. Shielded, twisted-pair wiring should be used for best performance.
c. Shields should be grounded at one end only, preferably at the end
providing the best noise shunting.
SAFETY
PART NUMBER
HE959CNX116
TECHNICAL SUPPORT
For assistance and manual updates, contact Technical Support at the
following locations:
North America
Europe
(317) 916-4274
(+) 353-21-4321-266
www.hornerautomation.com www.hornerautomation.eu
[email protected]
page 2 of 2
INSTALLATION
The HE959CNX116 is compact and mounts on DIN-rail. Each
I/O module installed adds width in increments of 19mm.
NOTE
:
The distance between wiring duct and surrounding modules
should be at least 50mm apart.
Modules can be added after the HE959CNX116 base has been
installed on the DIN-rail and can be hot swapped with power
applied. I/O scanning will stop until the correct modules for
the system are detected in all slots.
I/O modules are physically added with the following procedure:
1.
Connect the bus connectors together to form a backplane
that can accept up to 8 modules including the CNX116 or
another base.
2. Snap the bus connectors into the DIN rail. The DIN rail
should be 35 mm × 7.5 mm and made to EN 60715 stan-
dards.
3. Place the CNX116 or other bus head to the leftmost con-
nector.
4. Inset modules buy latching at the top oof the DIN rail first
and rocking down until the latch at the bottom of the DIN
rail engages.
5. To remove a module, insert a flat blade screwdriver into
the metal DIN rail latch at the bottom of the module. Pry
down to the release the latch, the rock the module up and
off the DIN Rail. Modules may be removed while powered
however I/O scanning on the remaining modules will stop
and I/O will go to the default state until a new module is
inserted and all modules in the configuration are present.
