Honeywell CIU 888 Configuration Manual page 162

FIGURE 4-14
FIGURE 4-15
Part No.: 4417584_Rev12
Commissioning of a Standalone System Setup
To verify the working of the system setup, the CIU 888 must be
connected to:
PC/laptop running the CIU 888 Service Tool via Service port located

at the front using a Cat. 5 Ethernet cable
PC/laptop running the Modbus Host (e.g. Entis Pro) via one of the

configured serial host ports using RS-232/RS-485 cable (see
FIGURE 4-14)
CIU 888: Serial host ports
PC/laptop running the Modbus TCP/IP Host and / or OPC UA TCP

Host via one of the configured ethernet host ports using network
cable (see FIGURE 4-15)
CIU 888: FTE A, FTE B and LAN ports
Configuration Manual
CIU 888 4 - 17