Foxboro P0400YEFBM4 0 to 20 mA I/O Interface Module

Foxboro P0400YEFBM4 0 to 20 mA I/O Interface Module

Description

The 0 to 20 mA Input/Output Interface Module contains four 20 mA dc analog input channels and four 20 mA dc analog output channels. Each input channel accepts an analog sensor input such as a 4 to 20 mA transmitter or a self-powered 20 mA source. Each output channel drives an external load and produces a 0 to 20 mA output. The module performs the signal conversion required to interface the electrical input/output signals from/to the field sensors and actuators to/from the redundant Fieldbus. The module is a main type, and independently connects to the redundant Fieldbus.

This module executes the analog I/O application program. The configurable options for this program are Analog Input Resolution (on a per module basis), Fail-Safe Configuration (Hold/Fallback), Analog Output Fail-Safe Fallback Data, (on a per channel basis), Fieldbus Switching Enable and Fieldbus Switching Time.

An optional style of termination cable assembly is available which includes built-in bypass jacks for each output channel on the front connector of the Fieldbus Module. Jacks accept a bypass plug from the I/A Series Output Bypass Station or other external 20 mA source. This option should be considered for applications where maintaining output is desired during maintenance operations, for example, when replacing a failed module.

Technical Specifications