Honeywell USCA’s combine multiple functions into a single piece of equipment

USCA’s combine multiple functions into a single piece of equipment:

• Plug and Play adapters for optional signal conditioning.

• On-board flexible termination of process signals.

• On-board connection to Safety IOTAs.

• On-board Field power distribution.

• USCA receives 24 VDC power.

• Field disconnect.

• Field fuse.

• Probe points for testing.

Functions

• Universal Signal Conditioning Assembly – CC-USCA01 is a backplane assembly which can accommodate 16

signal conditioning modules. Field side terminals of each channel is provided with integrated fuse and knife

disconnect function. The safety system side interface is provided through a single mass termination cable (SIC)

which connects all 16 channels. CC-USCA01 is DIN rail mountable.

• Universal Pass Through Adapter – CC-UPTA01 is a single channel pass through module which allows direct

connectivity between safety system field terminals (both live & return) and the field device. This module does not

require external power to operate.

• Digital Input with 5K resistor Adapter - FC-UDI501 is a single channel digital input module with a 5K resistor for

digital input devices without EOL. Output side interfaces with the field device and the input side gets connected to

safety system. This module does not require external power to operate.

• Digital Input Relay with 5K resistor Adapter - FC-UIR501 is a single channel relay input module with a 5K

resistor for wet contact applications. Coil side of the relay interfaces with the field device and the contact side gets

connected to safety system. This module does not require external power to operate

• Digital Input Relay Adapter - FC-UDIR01 is a SIL 3 single channel relay input module for low voltage applications.

Coil side of the relay interfaces with the field device and the contact side gets connected to safety system. This

module does require external power to operate.