Specifications

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73
Modicon
™
Momentum
™
automation platform
Option adapters
Description
A typical Modicon
™
Momentum
™
option adapter consists of the following components :
1 9-pin D-shell connector(s) for Modbus Plus
™
communications
2 Batttery compartment
3 LED indicators
4 Address switches for Modbus Plus
Mounting
Modicon Momentum option adapters provide the processor adapters with additional
networking capabilities, a time-of-day clock, and a battery back-up. The option
adapters also snap onto the I/O base; in this gure, the processor adapter stacks on
top. Here, the option adapter is used in conjunction with the processor adapter to
extend the system’s I/O capacity.
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Description