FOXBORO FBM238 P0927AF Discrete I/O 

The FBM238 Discrete 24DI/8DO Interface Module provides twenty-four voltage monitor digital inputs with

eight digital output (external sourcing) channels.

Key features of the FBM238 are:

Twenty-four digital input channels, used for either contact sensing, or dc voltage monitoring.

Eight digital output channels, used for either dc output switching with an external source (e.g. to control powering of various external loads), or dc output switching with an internal source only(e.g. to power external solid state relays or other similar devices)Compact, rugged design suitable for enclosure in Class G3 (harsh) environments.

30 V dc/60 V dc

120 V ac/125 V dc

240 V ac

Supports output switching at voltages of:

60 V dc

120 V ac/125 V dc

240 V ac

Executes the programs for Digital I/O (ECB5), and Ladder Logic (ECB8)

The FBM238 Discrete 24DI/8DO Interface Module provides twenty-four digital inputs with eight digital output channels. Associated Termination Assemblies (TAs) and Termination Assembly Adapters (TAAs) provide for discrete nominal inputs of 30 V dc, 60 V dc, 120 V ac/125V dc or 240 V ac and nominal outputs of 60 V dc, 120 V ac/125 V dc or 240 V ac. 

The module performs signal conversion required to interface the electrical input signals from the field sensors to the Module Fieldbus.

Depending on the type of I/O signal required, the TAs or TAAs support current limiting devices, high voltage attenuation circuits, optical isolation and external power source connections.

When connected to the appropriate TAs or TAAs, the FBM238 module provides functionality formerly provided by the 100 Series FBM I/O subsystem. TAs and TAAs are available which support the functionality of the main FBM09, FBM10, FBM11,FBM26 and FBM41 (8 input/ 8 output main FBMs).

These main FBMs may be used with expansion FBM12, FBM13, FBM21, or FBM25 (16 input expansion FBMs).