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

Installation Guide | VLT® Safety Option MCB 150/151

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:
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.
1
A A-option slot
D D-option slot
Illustration 17: How to Fit the Safety Option
38 | Danfoss A/S © 2018.09
N O T I C E
A
B
D
B B-option slot
1 LCP frame
Installation
AQ279747441421en-000101 / 130R0292