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   y) w. L' C  E

Products employing plug-in laser transceivers ! q: `" n" r- j

4.3.13.5 ; |, j* x8 P3 o) Z! C# e, b3 w, W. Q

60950-1(ed.1)

$ n  I" W1 P  w3 b- @, c( ^: Y4 N- JStandard(s):
IEC 60950-1:2001, 1st ed.
Sub clause(s):
4.3.13.5
  W5 t1 Q( c, B9 U' x5 rDSH – 557
page 1 (1)
5 r! m& S2 c: |! wSubject:
) _* V+ m8 ~# p" DProducts employing plug-in
9 S; P7 `5 o  K! o0 J7 I' B5 @laser transceivers
Key words:
% d  k; D( b+ G6 tPlug-in, lasers, transceivers,
7 `$ v% z8 Y: W7 E' w( `communications.
: g# l6 N  S5 }# m  D; k4 V* uNot applicable for basic
consumer ITE as specified in
$ y, \" i- X: ?' v  {% l  ithe Explanatory Notes
/ n( ]1 a3 V% IDecision confirmed
by CTL at its 42nd
) v, E' \2 M" a0 K5 e+ Pmeeting 2005 in Cancun
Question:
For equipment intended for use with field installable, plug-in laser device modules (LDMs) not
. I2 D8 q- ?) b: g. v8 uprovided with the equipment, how should the laser safety aspects of the equipment be
3 a$ S! g( S, ^- raddressed in an IECEE CB Test Report?
/ O* ]0 q. F" D. Y2 N. kDecision :
The equipment shall be investigated to IEC 60950-1 and IEC 60825-1 and –2 with
representative LDMs during the Type Test investigation. The LDMs shall be described in the
$ _8 X1 N4 C; f0 GList of Critical Components, but may or may not be shipped with the equipment from the
original equipment manufacturer.
% [# w/ |6 T4 h1 DThe CB Test Report for the equipment shall state the following in the General Product
) a) L  U' f( V/ k6 n4 OInformation:
9 p  n( d1 B2 {9 B& h3 sa) This end product is for use with field installable LDMs not provided with the product
when shipped from the original equipment manufacturer. This end product was
evaluated with representative LDMs during the Type Test investigation.
9 P" h% ?! c2 R9 L' }b) The end product with LDMs installed is required to comply with IEC 60950-1 and IEC
  }, I/ Q6 }& v  ?3 [60825-1 and –2, including any declared national differences.
) k. T. s9 A* \& v4 a+ U) Wc) The decision on certification of the end product without the LDMs rests with the
+ Z% b5 U$ U3 Vrecognizing NCB.

7 g0 z* Q/ g3 p! j# }% Z