Reference Manual Instruction Manual

All parameters are specified at 24V, 2.5A, 230Vac input, 25ªC ambient and after a 5 minutes run-in time unless noted otherwise.
18 Rockwell Automation Publication 1606-RM032A-EN-P — April 2014
Bulletin 1606 Switched Mode Power Supplies
21. Dielectric Strength
The output voltage is oating and has no ohmic connection to the ground. Type and factory tests are conducted by
the manufacturer. Field tests may be conducted in the eld using the appropriate test equipment which applies the
voltage with a slow ramp (2s up and 2s down). Connect all phase terminals together as well as all output poles before
conducting the test. When testing, set the cut-off current settings to the value in the table below.
Fig. 21-1 Dielectric strength
A B C D
Type test 60s 2500Vac 3000Vac 500Vac 500Vac
Factory test 5s 2500Vac 2500Vac 500Vac 500Vac
Field test 5s 2000Vac 2000Vac 500Vac 500Vac
Cut-off current setting > 10mA > 10mA > 40mA > 1mA
A
D
C
B
B
*)
L1
Input
Earth
L3
L2
DC-ok
13
14
Output
15/16
+/-
Shut-down
To full the PELV requirements according to EN 60204-1 § 6.4.1, we
recommend that either the + pole, the – pole or any other part of
the output circuit shall be connected to the protective earth
system. This helps to avoid situations in which a load starts
unexpectedly or can not be switched off when unnoticed earth
faults occur.
B*) When testing input to DC-OK ensure that the max. voltage between DC-OK and the output is not exceeded (column D). We recommend
connecting DC-OK pins and the output pins together when performing the test.
22. Certications
EN 60950-1, EN 61204-3
Complies with CE EMC and CE Low Voltage Directives
UL 508
IND. CONT. EQ.
LISTED E56639 for use in the U.S.A. (UL 508) and Canada
(C22.2 No. 14-95)
Industrial Control Equipment
UL 60950
RECOGNIZED E168663 for use in the U.S.A. (UL 60950-1) and
Canada (C22.2 No. 60950)
Information Technology Equipment, Level 3
Marine GL
GL (Germanischer Lloyd) classied for marine and offshore
applications. Environmental category: C, EMC2.
See below for link to the Certicate.
GOST R
Marine RINA
RINA (Registro Italiano Navale) certied. See below for link to
the Certicate.
GOST R certication is applicable for products intended for sale
and use within Russia. See below for link to the Certicate.
C-TICK
C-Tick compliance is for products intended for sale and use
within the Australian market. See below for the link to the
C-Tick Declarations of Conformity.
Product certification information (including Certificates and Declarations of Conformity) can be found at www.ab.com/certifications.