PR electronics 2255, Руководство пользователя, Страница: 18 / 63

32 33
SYMbOL IDENTIFICaTION
Triangle with an exclamation mark:.Warning./.demand..
Potentially.lethal.situations.
The CE mark. proves. the. compliance. of. the. module. with. the.
requirements.of.the.directives.
The double insulation.symbol.shows.that.the.module.is.protected.
by.double.or.reinforced.insulation.
SaFETY INSTRuCTIONS
DEFINITIONS:
Hazardous voltages have. been. defined. as. the. ranges. 75...1500. Volt. DC,. and.
50...1000.Volt.AC.
Technicians are. qualified. persons. educated. or. trained. to. mount,. operate,. and.
also.troubleshoot.technically.correct.and.in.accordance.with.safety.regulations.
Operators, being.familiar.with.the.contents.of.this.manual,.adjust.and.operate.the.
knobs.or.potentiometers.during.normal.operation.
RECEIPT aND uNPaCKING:
Unpack.the.module.without.damaging.it.and.make.sure.that.the.manual.always.
follows. the. module. and. is. always. available.. The. packing. should. always. follow.
the.module.until.this.has.been.permanently.mounted..Check.at.the.receipt.of.the.
module.whether.the.type.corresponds.to.the.one.ordered.
ENVIRONMENT:
Avoid.direct.sunlight,.dust,.high.temperatures,.mechanical.vibrations.and.shock,.
as.well.as.rain.and.heavy.moisture..If.necessary,.heating.in.excess.of.the.stated.
limits. for. ambient. temperatures. should. be. avoided. by. way. of. ventilation.. All.
modules. fall. under. Installation. Category. II,. Pollution. Degree. 1,. and. Insulation.
Class.II.
WaRNING!
This. module. is. designed. for. connection. to. hazardous. electric.
voltages.. Ignoring. this. warning. can. result. in. severe. personal.
injury.or.mechanical.damage.
To.avoid.the.risk.of.electric.shock.and.fire,.the.safety.instructions.
of. this. manual. must. be. observed. and. the. guidelines. followed..
The. electrical. specifications. must. not. be. exceeded,. and. the.
module.must.only.be.applied.as.described.in.the.following.
Prior.to.the.commissioning.of.the.module,.this.manual.must.be.
examined.carefully.
Only.qualified.personnel.(technicians).should.install.this.module.
If. the. equipment. is. used. in. a. manner. not. specified. by. the.
manufacturer,. the. protection. provided. by. the. equipment. may.
be.im.paired.
WaRNING!
Until.the.module.is.fixed,.do.not.connect.hazardous.voltages.to.
the.module..The.following.operations.should.only.be.carried.out.
on.a.disconnected.module.and.under.ESD.safe.conditions:
Dismantlement.of.the.module.for.setting.of.dipswitches.
and.jumpers.
General.mounting,.connection.and.disconnection.of.wires.
Troubleshooting.the.module.
Repair of the module and replacement of circuit breakers
must be done by PR electronics a/S only.
WaRNING!
To. keep. the. safety. distances,. modules. with. two. built-in. relays.
must. not. be. connected. to. both. hazardous. and. non-hazardous.
voltages.on.the.same.module’s.relay.contacts.
SYSTEM. 2200. must. be. mounted. in. socket. type. S3B. Releco.
(order.no.7023).
GENERaL
HaZaRD-
OuS
VOLTaGE
INSTaL-
LaTION