Fail-Safe Electronic Modules
8.1 8 /16 F-DI DC24V PROFIsafe Digital Electronic Module
ET 200pro Distributed I/O System - Fail-Safe Modules
Operating Instructions, 05/2007, A5E00394073-02
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Figure 8-11 Wiring Diagram for F-DI Modules - One Nonequivalent Sensor Connected
Nonequivalently Via Two Channels, External Sensor Supply