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SRB 202CS / SRB 202CS/T / SRB 202CA/T /  

SRB 202CA/QT / SRB 202CA / SRB 202CA/Q

Operating instructions

Safety-monitoring module

EN

8.5  Flowcharts

SRB 202CA, SRB 202CS, SRB 202CA/Q

see Fig. 17

e)

f)

g)

d)

b)

c)

a)

Fig. 17

a) U

B

;

b) Sensor level 1;

c) Reset switch-off level 1;

d) Sensor level 2;

e) Reset switch-off level 2;

f) Authorized operation 13-14 switch-off level 1;

f) Authorized operation 13-24 switch-off level 2;

SRB 202CA/T, SRB 202CS/T, SRB 202CA/QT

see Fig. 18

e)

f)

g)

d)

b)

c)

a)

Fig. 18

a) U

B

;

b) Sensor level 1;

c) Reset switch-off level 1;

d) Sensor level 2;

e) Reset switch-off level 2;

f) Authorized operation 13-14 switch-off level 1;

f) Authorized operation 13-24 switch-off level 2;

Summary of Contents for SRB 202CS/T

Page 1: ...ns are developed to execute safety related functions as part of an entire plant or machine It is the responsibility of the manufacturer of a machine or plant to ensure the proper functionality of the entire machinery or plant The safety monitoring module must be exclusively used in accordance with the versions listed below or for the applications authorised by the manufacturer Detailed information...

Page 2: ...the output contacts 13 14 and 13 24 meet the following requirements under observation of a B10d value assessment also refer to Requirements to DIN EN ISO 13849 1 Control category 4 PL e to DIN EN ISO 13849 1 corresponds to SIL 3 to DIN EN 61508 2 corresponds to SILCL 3 to DIN EN 62061 corresponds to control category 4 to DIN EN 954 1 To determine the Performance Level PL of the entire safety funct...

Page 3: ... 3 1 General mounting instructions Mounting snaps onto standard DIN rails to EN 60715 Snap the bottom of the enclosure slightly tilted forwards in the DIN rail and push up until it latches in position 3 2 Dimensions All measurements in mm Device dimensions H W D 100 x 22 5 x 121 mm with plugged in terminals 120 22 5 121 mm 4 Electrical connection 4 1 General information for electrical connection W...

Page 4: ...estart in circuits without reset button automatic reset 6 Set up and maintenance 6 1 Functional testing The safety function of the safety monitoring module must be tested The following conditions must be previously checked and met 1 Correct fixing 2 Check the integrity of the cable entry and connections 3 Check the safety monitoring module s enclosure for damage 4 Check the electrical function of ...

Page 5: ...ensor configuration 8 3 1 Sensor configuration superordinated switch off level 1 Single channel emergency stop circuit with command devices to DIN EN ISO 13850 EN 418 and EN 60947 5 5 Fig 8 Wire breakage and earth leakage in the control circuits are detected Dual channel emergency stop circuit with command devices to DIN EN ISO 13850 EN 418 and EN 60947 5 5 Fig 9 Wire breakage and earth leakage in...

Page 6: ...st be observed and respected 24 VDC with a max tolerance of 5 20 Otherwise availability problems could occur especially in series wired sensors where a voltage drop in the control circuit is triggered by LED s for instance 8 4 Actuator configuration Single channel control see Fig 15 Suitable for increase in capacity or number of contacts by means of contactors or relays with positive guided contac...

Page 7: ...c Reset switch off level 1 d Sensor level 2 e Reset switch off level 2 f Authorized operation 13 14 switch off level 1 f Authorized operation 13 24 switch off level 2 SRB 202CA T SRB 202CS T SRB 202CA QT see Fig 18 e f g d b c a Fig 18 a UB b Sensor level 1 c Reset switch off level 1 d Sensor level 2 e Reset switch off level 2 f Authorized operation 13 14 switch off level 1 f Authorized operation ...

Page 8: ...SRB 202CA T SRB 202CA QT SRB 202CA SRB 202CA Q Description of the safety component Safety monitoring module for emergency stop circuits guard door monitoring magnetic safety switches and AOPD s Harmonised EC Directives 2006 42 EC EC Machinery Directive 2004 108 EC EMC Directive Person authorized for the compilation of the technical documentation Ulrich Loss Möddinghofe 30 42279 Wuppertal Notified ...

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