The B block is used for individually fused 2-wire digital inputs. This CableFast terminal block is designed to help prevent a single point error from affecting the remaining inputs. It is not recommended for sourced 1-wire inputs (powered from the field).
The following figure shows the terminal block for the 140 CFB 032 00 module.
The following are the application notes for the 140 CFB 0320 0 terminal block.
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Configuration – arranged in four groups of eight I/O points. Two terminals per point help prevent disruption of service due to a single point error.
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Compatibility – this terminal block provides individual 32 point 0.8 A fusing for the following input modules:140 DAI 353 00, 140 DAI 453 00, 140 DAI 553 00, 140 DDO 153 10, 140 DDI 353 00, and 140 DDI 853 00.
The following figures show the dimensions for the 140CFB03200 terminal block.
The following figure shows the 140 CFB 032 00 wiring for the following input modules: 140 DAI 353 00, 140 DAI 453 00, 140 DAI 553 00, 140 DDI 353 00, and 140 DDI 853 00.
NOTE: The terminal block commoning strip, Modicon # 140 CFX 001 10 (Qty. 10) can be used to jumper the power between groups.
The following figure shows the 140 CFB 032 00 wiring for the 140 DDO 153 10 output module.
NOTE: The terminal block commoning strip, Modicon # 140 CFX 001 10 (Qty. 10) can be used to jumper the power between groups.
