
40
The diode should satisfy the following requirements:
Peak reverse-breakdown voltage must be at least 3 times the load voltage.
Average rectified current must be 1 A.
OUT
COM
CPM1 relay output
Diode
3-4-5 Conformance to EMC Directives
Each CPM1 PC conforms to the Common Emission Standards (EN50081-2,
established in June 1993) of the EMC Directives. However, the noise generated
when the PC is switched ON or OFF using the relay output may not satisfy these
standards. In such a case, a noise filter must be connected to the load side or
other appropriate countermeasures must be provided external to the PC.
Countermeasures taken to satisfy the standards vary depending on the devices
on the load side, wiring, configuration of machines, etc. Following is an example
of a countermeasure for reducing the generated noise.
Countermeasures
(Refer to EN50081-2 for more details.)
Countermeasures are not required if the frequency of load switching for the
whole system with the PC included is less than 5 times per minute.
Countermeasures are required if the frequency of load switching for the whole
system with the PC included is more than 5 times per minute.
Wiring and Connections
Section 3-4
Содержание SYSMAC CPM1
Страница 1: ...Cat No W262 E1 4 Programmable Controllers SYSMAC CPM1 OPERATION MANUAL ...
Страница 2: ...CPM1 Programmable Controllers Operation Manual Revised February 1998 ...
Страница 116: ...105 Appendix B Dimensions All dimensions are in millimeters CPM1 10CDR j 121 130 85 81 90 ...
Страница 117: ...Appendix B Dimensions 106 CPM1 20CDR j 85 171 180 81 90 CPM1 30CDR j CPM1 30CDR j V1 Available soon 85 221 230 81 90 ...
Страница 118: ...Appendix B Dimensions 107 CPM1 20EDR 81 90 171 180 85 ...
Страница 119: ...Appendix B Dimensions 108 CPM1 CIF01 90 81 21 30 205 50 56 CPM1 CIF11 90 81 21 30 205 50 61 ...