Danfoss VLT AutomationDrive FC 301 Series Design Manual page 172
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Also See for VLT AutomationDrive FC 301 Series:
- Programming manual (722 pages) ,
- Design manual (200 pages) ,
- Operating instructions manual (112 pages)
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Options and Accessories
Figure 11.11 Correct Wire Inserting
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Live part
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PELV
Figure 11.12 Correct Relay Wiring
NOTICE!
Do not combine 24/48 V systems with high-voltage
systems.
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Design Guide
11.2.5 VLT
The Safe PLC Interface Option MCB 108 is designed to be
built-in between the Safe dual pole (plus/minus) on the
Safe PLC and the Safe Stop input on FC 302. The Safe PLC
interface allows the safe output on the Safe PLC to
maintain the test pulses on the plus and minus output
without impacting the sensor signal to safe stop T37.
It can be used in combination with safety devices to satisfy
the requirement of IEC61800-5-2 SIL 2, ISO13849-1 cat. 3
for Safe Torque Off (STO).
The option module MCB 108 is galvanically isolated via an
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internal DC/DC drive and it can be fitted into option slot B.
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Rev. 2014-04-04 All rights reserved.
®
Safe PLC Interface Option MCB
108
MG33BF22
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