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概念
产品：
CRS-HH-REL-10, RP-C
功能：
硬件
产品版本：
3.3, 2022, 2023, 2024, 7.0
2025/3/29
Wire Sizes and Lengths for the CRS-HH-REL-10 Relay Module
This section provides recommendations on wire sizes and lengths for the CRS-HH-REL-10 relay module.
The recommendations are for guidance only. Other wire sizes and lengths may be used, depending on wiring rules and when appropriate.
|
Terminals |
Minimum Cross-sectional Area |
Maximum Cable Length |
|
Relay output terminals (DO1 to DO10) a |
According to local wiring rules b |
According to local wiring rules b |
|
Digital input terminals (DI1 to DI12) c |
0.34 mm² (22 AWG) |
200 m (650 ft) |
- 10 x 2-pole screw terminal blocks.
- Confirm the voltage drop from the external load current and the wire resistance (the product of the wire size and length) to obtain the appropriate voltage arriving at the controlled field device (load), to reliably energize and maintain the control action.
- 2 x 9-pole screw terminal blocks.
I/O Wiring
Wire Sizes and Lengths
Wiring