IB ATS-C103
For more information visit: www.eaton.com
Instructional Booklet
Effective: March 2012
Page
9
Instructions for Installation, Operation and Maintenance of the
Eaton ATC-800 Closed/Open Transition Transfer Switch Controller
Figure 2. ATC-800 (Left and Right Side Views)
Terminal block J5 provides dry relay contacts for primary control
outputs. Physically these relays are comprised of two latching
Form A relays for generator start contacts, and seven conven-
tional coil Form C relays necessary to complete the electrical con-
trol function.
2.4 External Hardware (Communication Module)
External hardware is viewed as any optional device mounted
directly to or remotely from the ATC-800, such as a communica-
tion module. Communications is made possible by mounting a
small, addressable communication module (PONI) to the back of
the ATC-800 (Figure
3
) or in a remote location. Since the ATC-
800 is always supplied with a communications port, a PONI can
be easily retrofitted to the ATC-800 at any time.
It is recom-
mended that the control power to the ATC-800 be removed prior
to connecting or disconnecting a PONI.
When using the INCOM
PONI on the ATC-800, the PONI function switches should be set
to either of the Standard PONI modes (PONI 9600 Baud or PONI
1200 Baud). Refer to the instruction details supplied with the
PONI for details.
Figure 3. Communication Module - PONI (mounted)
RIGHT SIDE VIEW
LEFT SIDE VIEW
Communication Module
Connector
J4 (Inputs) Terminal Block
(DC Wetted Contact)
J5 (Outputs) Terminal
Block (Dry Relay Contacts)
J1, J2, J3 Source/Load
Connectors
Program/Run
Toggle Switch
J7 Sources 1 and 2
Control Power Connector
ATC-800 Controller - Breaker Type (CAT#8160A00G42)
ATC-800 Controller - Contactor Type (CAT#8160A00G43)
K1=S2 Open
K2=S1 Open
K3=S1 Close
K4=S2 Close
