PNOZ X2.8 .. 777302 PILZ, PNOZ X2.8 .. 777302 Datasheet - Page 13

SAFETY RELAY, 3NO 24VAC

PNOZ X2.8 .. 777302

Manufacturer Part Number
PNOZ X2.8 .. 777302
Description
SAFETY RELAY, 3NO 24VAC
Manufacturer
PILZ
Datasheet

Specifications of PNOZ X2.8 .. 777302

Coil Voltage Vac Nom
24V
Contact Current Max
6A
Contact Voltage Dc Nom
24V
No. Of Poles
3
Relay Mounting
DIN Rail
External Width
90mm
External Depth
110mm
Svhc
No SVHC (18-Jun-2010)
Approval Bodies
BS
Safety assessment
in accordance with EN 954-1
In accordance with the standard
EN 954-1, safety requirements
in control technology can be divi-
ded into fi ve categories. Category
4, for instance, represents the
highest risk reduction and protec-
tion level, where the safety func-
tion must always be maintained.
EN ISO 13849-1
As the successor standard to
EN 954-1, EN ISO 13849-1 is
based on the familiar categories.
It also examines complete safety
functions, including all the com-
ponents involved in their design.
EN ISO 13849-1 goes beyond
Risk analysis in
accordance with EN 954-1
Starting point
for risk estimation
Risk analysis in
accordance with
EN 13849-1
Starting point for
evaluation of safety
function's contribution
to risk reduction
S
S
1
2
S
S
1
2
F
F
F
F
1
2
1
2
High contribution to risk reduction
P
P
P
P
F
F
1
2
1
2
1
2
Low contribution to
P
P
P
P
1
2
1
2
risk reduction
P
P
P
P
1
2
1
2
With PNOZ safety relays you can
save yourself the laborious pro-
cess of wiring contactors when
constructing your safety-related
circuit – and still enjoy maximum
safety, up to and including
Category 4 in accordance
with EN 954-1.
the qualitative approach of
EN 954-1 to include a quantitative
assessment of the safety func-
tions. A performance level (PL) is
used for this, building upon the
categories.
B 1 2
a
b
c
d
e
Categories
Required
performance
level PL
3
r
4
Your benefi ts at a glance
The use of PNOZ
safety relays offers you:
The security and inno-
vative strength of one of
the leading brands in auto-
mation technology
The appropriate solution
for each application
High plant availability
thanks to user-friendly
diagnostics
Low downtimes for
your plant or machinery
Optimum
cost/performance ratio
Faster commissioning,
for example, through units
with plug-in terminals
Maximum safety with mini-
mum space requirement
Simple wiring,
fast commissioning
A solid partner with
expertise
Certifi ed safety, because
our products comply with
international standards
and regulations and have
been tested and approved
worldwide
Quality guarantee, we are
certifi ed to DIN ISO 9001
Use of products that
are geared towards the
future, thank to innovative
developments
Complete solution
comprising evaluation
devices, compatible sensor
technology and control
and signal devices
Find out
more about the
standards:
Online information
at www.pilz.com
11
Webcode 0240

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