Brand: ABB

Type:UFC718AE01 HIEE300936R0001

Origin: the Swiss

Warranty: 365 days

Colour: new/used

Shipping method: Courier delivery

The key positions are common to CI867, CI868, CI871 and CI873. Hence caution must be exercised in field replacement. Ensure that correct CI is inserted, especially in hot insert. Ensure that the baseplate and the unit to be mounted have compatible Alpha codes. Otherwise it may result in equipment damage. Any difficulty in installing a unit on a particular baseplate indicates a difference in Alpha Code lock. Do not manipulate the locking device. ABB will take no responsibility for errors caused by manipulating locking devices.

Use the procedure below to install the processor unit along the DIN-rail: 1. If already mounted, remove the CEX-Bus and ModuleBus terminations from the sides of the processor unit.

For PM861/PM864/PM865/PM866 insert the RCU Link Termination plug TB852, at the RCU Link connector. The termination plug must always be used for PM861/PM864/PM865/PM866 when running in single configuration. When a redundant processor is running in a single configuration use the RCU Link Cable TK851, if the RCU Link Termination plug TB852 is not available

Mount the processor unit, the communication interfaces, and the S800 I/O units. The communication interfaces for all PM8xx is on the CEX-Bus to the left of the processor unit. The S800 I/O units for PM8xx is on the electrical ModuleBus to the right of the processor unit. 3. Press them gently together and make sure that the ModuleBus and the CEXBus are correctly connected, via baseplate connectors. 4. Reinsert the bus terminations into the communication units at farthest away from the processor unit. a. For CEX-Bus TB850 (TB851 if cable TK850 is used), see Figure 25 on page 80 and Figure 26 on page 81. When using BC810, see Figure 27 on page 82. If no units are used on the CEX-Bus, no bus termination is required. b. For ModuleBus TB807, refer to the S800 I/O documentation. If no units are used on the ModuleBus, no bus termination is required.