Siemens 505-2557 사용자 설명서
Installation
2-12
SIMATIC 505–2557 Installation and Operation Guide
Wiring the Input connectors (continued)
Earth Ground
Figure 2-7
Cable Grounding
NOTE: The SIMATIC 505–2557 is isolated channel group to channel group.
Each group consist of 2 input channels. Shields within a channel group may
be terminated together at either G terminal. Siemens recommends that the
shield wire be soldered or crimped to the wire connected to the G terminal.
Each group consist of 2 input channels. Shields within a channel group may
be terminated together at either G terminal. Siemens recommends that the
shield wire be soldered or crimped to the wire connected to the G terminal.