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Wiring Diagram

Wiring Diagram

SRL3204 Wiring Diagram

Note: A+ and A- are voltage signal input channels. AI+ and AI- are current signal input channels. If CH0 needs to be connected with voltage signals, it can be connected with A+ and A- terminals; If CH0 needs to be connected with current signal, it can be connected with AI+ and AI- terminals; The two channels are CH0 and occupy the same data address. Therefore, only one of them can be selected for use, and they cannot be connected at the same time. This rule also applies to other input channels. The wiring in the diagram is only an example, and the specific wiring mode can be determined as needed.

SRL3208 Wiring Diagram

Note: A+ and A- are voltage signal input channels. AI+ and AI- are current signal input channels. If CH0 needs to be connected with voltage signals, it can be connected with A+ and A- terminals; If CH0 needs to be connected with current signal, it can be connected with AI+ and AI- terminals; The two channels are CH0 and occupy the same data address. Therefore, only one of them can be selected for use, and they cannot be connected at the same time. This rule also applies to other input channels. The wiring in the diagram is only an example, and the specific wiring mode can be determined as needed.

Terminal Description

SRL3204 Terminal Description

Terminal Description
A+, A- CH0 voltage input terminal
AI+, AI- CH0 current input terminal
B+, B- CH1 voltage input terminal
BI+, BI- CH1 current input terminal
C+, C- CH2 voltage input terminal
CI+, CI- CH2 current input terminal
D+, D- CH3 voltage input terminal
DI+, DI- CH3 current input terminal

SRL3208 Terminal Description

Terminal Description
A+, A- CH0 voltage input terminal
AI+, AI- CH0 current input terminal
B+, B- CH1 voltage input terminal
BI+, BI- CH1 current input terminal
C+, C- CH2 voltage input terminal
CI+, CI- CH2 current input terminal
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H+, H- CH7 voltage input terminal
HI+, HI- CH7 current input terminal
Last modified: 2025-06-30