Danfoss VLT Safety Option MCB 150 - Protected Cable Installation; Installing the Option

4.1.3 Protected Cable Installation
If short circuits and cross circuits can be expected with safety-related signals, and if they are not detected by upstream devices,
protected cable installation is required as per EN ISO 13849-2.
4.1.4 Installing the Option
Context:
NOTICE
Place the VLT AutomationDrive FC 302 with safety option (including connection between S37 (Y30/12 or Y31/12) on VLT®
Safety Option MCB 150/151 and X44/12 on the control card) in an IP54 enclosure as per IEC 60529.
e30ba206.12
1
A
B
D
A A-option slot
D D-option slot
B B-option slot
1 LCP frame
Illustration 17: How to Fit the Safety Option
Installation
Installation Guide | VLT® Safety Option MCB 150/151
AQ279747441421en-000101 / 130R0292
38 | Danfoss A/S © 2018.09