DSH 557 Products employing plug-in laser transceivers

小米

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

DSH 557 # _$ \9 o2 ]3 O7 s. L

Products employing plug-in laser transceivers

4.3.13.5 % u  E- K/ \+ f7 W1 n3 P

60950-1(ed.1)

8 ~, k4 V* c! p% x1 y  JStandard(s):
IEC 60950-1:2001, 1st ed.
  G$ z. r; C3 j8 H) _) m5 oSub clause(s):
4.3.13.5
DSH – 557
page 1 (1)
Subject:
% e' e2 H4 S# W' |) x; Z4 DProducts employing plug-in
laser transceivers
Key words:
1 _( ~2 s. J# ~- N; @) D+ p  nPlug-in, lasers, transceivers,
communications.
& U/ Z( I+ ]5 B2 ?0 C, B, fNot applicable for basic
consumer ITE as specified in
+ N1 e4 I* M+ Z: Bthe Explanatory Notes
Decision confirmed
' @, N2 V( X. N8 Y/ K% m% w/ Xby CTL at its 42nd
; r% @; m5 Q  [meeting 2005 in Cancun
Question:
For equipment intended for use with field installable, plug-in laser device modules (LDMs) not
4 F1 k5 ]; E" V3 O  J  Yprovided with the equipment, how should the laser safety aspects of the equipment be
addressed in an IECEE CB Test Report?
. [* z) _% i# `2 {: k2 JDecision :
% o$ |: F; ]$ fThe equipment shall be investigated to IEC 60950-1 and IEC 60825-1 and –2 with
2 t3 ^: U$ E! v2 B# _4 zrepresentative LDMs during the Type Test investigation. The LDMs shall be described in the
# M& `# y- o' S7 w7 ]% qList of Critical Components, but may or may not be shipped with the equipment from the
original equipment manufacturer.
) C! Z5 `- V6 f( G1 F, _The CB Test Report for the equipment shall state the following in the General Product
0 k2 D" d3 _7 P8 Z! W; z. lInformation:
* P% E; ^4 `+ D6 @a) This end product is for use with field installable LDMs not provided with the product
% B5 g4 M/ w* w# |, Cwhen shipped from the original equipment manufacturer. This end product was
evaluated with representative LDMs during the Type Test investigation.
4 f% Z0 b) U0 N2 J+ V9 |b) The end product with LDMs installed is required to comply with IEC 60950-1 and IEC
2 g. \3 A: s' r2 j9 }60825-1 and –2, including any declared national differences.
) S( N  {2 j  |  b$ k" _) e# x0 ec) The decision on certification of the end product without the LDMs rests with the
recognizing NCB.
3 g5 ?, \$ K& f# _0 C
7 A: P& ^+ p5 ?. v