Clerical Errors in the Safety Relay Module User`s Manual
Contents
1. Clerical Errors in the Safety Relay Module User s Manual Thank you for purchasing the MELSEC QS series safety relay module In the Safety Relay Module User s Manual model code 13J209 some clerical errors have been found Please refer to the following and confirm the corrections 1 Corresponding sections 1 3 4 Extension Safety Relay Module Specifications footnote for Table 3 6 Performance specifications of QS90SR2SP EX 1 2 2 3 4 Extension Safety Relay Module Specifications external connection diagram in Table 3 6 Performance specifications of QS90SR2SP EX 2 2 3 3 4 Extension Safety Relay Module Specifications footnote for Table 3 6 Performance specifications of QS90SR2SP EX 2 2 4 5 4 Wiring Table 5 4 Connectable safety devices 5 5 4 Wiring the text in 5 Connecting a light curtain 2 Correction details 1 3 4 Extension Safety Relay Module Specifications footnote for Table 3 6 Performance specifications of QS90SR2SP EX 1 2 page 3 10 Wrong 1 Category 4 is complied only when connecting a light curtain of Type 4 2 Manual operation such as start up switch operation is excluded Correct t Gategoris compliechontwhen connecting atighteurtainmot type Deleted 2 Manual sparation such as startup switch op ration is excdud d 2 3 4 Extension Safety Relay Module Specifications external connection diagram in Table 3 6 Performance specifications of QS90SR2SP EX 2 2 page 3 11 Instead of a l2. ight curtain switches are connected to the extension safety relay module Monitor EB circuit Start up lt gt switch NS XS0 XS1 Correct Wrong mco mct Internal safety circuit Control output 1 m 24V IN Control OVIN output 2 Switches e e Safety rela Motor BCN P5719 A 3 3 4 Extension Safety Relay Module Specifications footnote for Table 3 6 Performance specifications of QS90SR2SP EX 2 2 page 3 11 Wrong 3 When connecting an electromagnetic switch and such for output connect its normally closed contacts in series between XSO and XS1 4 Do not connect equipment other than a switch or sensor to each terminal of X0 X1 XSO and XS1 4 Do not connect any equipment other than switches to each terminal of X0 X1 XSO and XS1 Correct 4 5 4 Wiring Table 5 4 Connectable safety devices page 5 18 Wrong Table 5 4 Connectable safety devices Module model Terminal Connectable device COM Positive common QS90SR2SP Q X0 XO nouto e No voltage contact mechanical switch QS90SR2SP CC TOM Positi e Light curtain of Type 4 When using a light ositive common QS90SR2SP EX x1 bile curtain connect it to XO and X1 x1 Input X1 QS90SR2SN 0 xO COM Positive common X0 Input XO No vo
3. ltage contact mechanical switch QS90SR2SN CC COM Necati n QS90SR2SN EX x1 eee J X1 Input X1 Correct Table 5 4 Connectable safety devices Module model Terminal Connectable device COM Positive common X0 e No voltage contact mechanical switch QS90SR2SP Q XO Input XO f e Light curtain of Type 4 When using a light QS90SR2SP CC COM Positive common i X1 curtain connect it to X0 and X1 X1 Input X1 xO COM Positive common x0 Input XO e No voltage contact mechanical switch QS90SR2SP EX x4 COM Positive common only x1 Input X1 COM Positive common QS90SR2SN Q XO f f X0 Input XO No voltage contact mechanical switch RS POSRESN EE COM Negative common onl iv QS90SR2SN EX x1 g y X1 Input X1 5 5 4 Wiring the text in 5 Connecting a light curtain page 5 19 Wrong 5 Connecting a light curtain When connecting a light curtain to the safety relay module connect it to XO and X1 sides as shown in Figure 5 9 Connect light curtain power supply and safety part power supply by their ground side or supply power from the same power supply Correct QS90SR2SP Q or QS90SR2SP CC BCN P5719 A
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