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1 INFORMATION ON THIS DOCUMENT
1.1 Function
The present instruction manual provides information on installation, connection and
safe use for the following articles: HP AA••••-•••, HP AB••••-•••, HC ••
1.2 Target audience
The operations described in this instruction manual must be carried out by qualified
personnel only, who are fully capable of understanding them, and with the technical
qualifications required for operating the machines and plants in which the safety devi-
ces are to be installed.
1.3 Application field
These instructions apply exclusively to the products listed in paragraph Function, and
their accessories.
1.4 Original instructions
The Italian language version is the original set of instructions for the device. Versions
provided in other languages are translations of the original instructions.
2 SYMBOLS USED
This symbol indicates any relevant additional information.
Attention: Any failure to observe this warning note can cause damage or malfun-
ction, including possible loss of the safety function.
3 DESCRIPTION
3.1 Device description
The safety devices described in this manual are defined as non-coded, type 1 mecha-
nical interlocking devices acc. to EN ISO 14119.
The HP series safety hinge switches are safety devices designed and manufactured to
control leaf-type opening guards. The electromechanical switch with positive opening
is fully integrated in the hinge body.
The additional hinges have no internal electromechanical switch, and must be used
solely for supporting the guard weight, in conjunction with a second hinge with internal
electromechanical contact block. The additional hinges have code HC ••.
3.2 Intended use of the device
- The device described in this manual is designed to be applied on industrial machines
for state monitoring of movable guards.
- The direct sale of this device to the public is prohibited. Installation and use must be
carried out by qualified personnel only.
- The use of the device for purposes other than those specified in this manual is
prohibited.
- Any use other than as expressly specified in this manual shall be considered
unintended by the manufacturer.
- Also considered unintended use:
a) using the device after having made structural, technical, or electrical modifications
to it;
b) using the product in a field of application other than as described in paragraph
TECHNICAL DATA.
4 INSTALLATION INSTRUCTIONS
Attention: Installing a protective device is not sufficient to ensure operator safety
or compliance with machine safety standards or directives. Before installing a protecti-
ve device, perform a specific risk analysis in accordance with the key health and safety
requirements in the Machinery Directive. The manufacturer guarantees only the safe
functioning of the product to which this instruction manual refers, and not the functional
safety of the entire machine or entire plant.
4.1 Profile drilling for HP AA ••••-••• and HC AA items
8.5 8.5
18.5
17
6.5
Front profile drilling
Create 7 holes with a Ø 5.2 mm diameter
at the distances shown in the drawing.
The largest Ø 12.5 mm diameter hole (A)
is only required for the versions with rear
cable output.
After drilling, remove any metal shavings
or sharp edges that could damage the
insulating coating of the power supply
cable.
Ø 12.5 (A)
6.5
17
18.5
30x30
30x30
Rear profile drilling.
Create 7 holes with a Ø 8.5 mm diameter
at the distances shown in the drawing.
e-mail:
Pizzato Elettrica srl
web site: www.pizzato.com
via Torino, 1
36063 MAROSTICA (VI)
Phone:
ITALY
4.2 Profile drilling for HP AB••••-••• and HC AB items
8.5 8.5
41.5
17
Front profile drilling
Create 7 holes with a Ø 5.2 mm diameter
at the distances shown in the drawing.
The largest Ø 12.5 mm diameter hole (A)
is only required for the versions with rear
cable output.
After drilling, remove any metal shavings
or sharp edges that could damage the
insulating coating of the power supply
cable.
4.3 Fixing of the device
Always affix the device with 7 M5 screws with resistance
class 8.8 or higher, and flat seating heads. Install screws
with medium resistance thread locker. The device must
never be fixed with less than 7 screws.
mm length, where T is the thickness of the metal section
used in the guard. Longer or shorter lengths can damage
the hinge. As required by EN ISO 14119, the device must
be fixed immovably.
Do not use a hammer for the adjustments, unscrew the
screws and adjust the device manually, then tighten it in
6+T
position.
T
The tightening torque of the screws must be between 3 and
5 Nm.
The drawing is relevant for versions with rear cable output. In versions with cable
output at the bottom or top, the cable must be positioned outside the guard.
4.4 Alignment of rotary hinge axes
Attention: Where two or more hinges are used on the same door, always check
correct alignment of the rotary axes.
Misalignment of the rotary axes can cause abnormal wear to internal mechanical com-
ponents, with potential loss of safety function.
4.5 Electrical connections
1
HP •••52M-•••
HP •••53M-•••
2
HP •••50M-•••
3
2NO + 2NC
4
Con-
Version
Version with
tacts
with cable
M12 connector
black
1
NC
black-white
2
red
3
NC
red-white
4
brown
5
NO
blue
6
purple
7
NO
purple-white
8
yellow/green
/
5/24
info@pizzato.com
+39.0424.470.930
6.5
17
41.5
6.5
30x30
30x30
Rear profile drilling.
Create 4 holes with a Ø 8.5 mm diameter
at the distances shown in the drawing.
Attention: Affix the device using 7 M5 screws, of 6+T
7
HP •••52F-•••
HP •••53F-•••
6
HP •••50F-•••
5
1NO + 2NC
8
Version
Contacts
with cable
black
NC
black-white
red
NC
red-white
brown
NO
blue
yellow/green
ZE FOG45A21-EU
1
7
2
6
3
5
4
8
Version with
M12 connector
3
4
5
6
7
8
1
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