Lucent Technologies Lineage
®
2000 ECS-12U Controller J85501E-2
Issue 3 July 1998 Ordering 3 - 1
3Ordering
ECS-12U
Table 3-A provides a summary of the J85501E-2 List structure.
Microprocessor board (CP2) and Datalogger board (CP3)
options (Lists A through F and K through KB) are discussed in
the Controller Options Product Manual (167-790-109). Please
note that all lettered options except List BA are shipped
separately from the controller for connection by installers.
Section 2 presents a detailed description of controller features.
Table 3-A: ECS-12U Controller Ordering Information
Description List
ECS-12U Controller for -48 volt plants. Provides
interface to 12 Lucent Technologies Lineage
®
2000 rectifiers.
1
ECS-12U Controller for +24 volt plants. Provides
interface to 12 Lucent Technologies Lineage
®
2000 rectifiers.
2
Same as List 1, except includes low voltage
disconnect circuit for J85500S-1 and J85500T-1
plants.
3
Optional -48 volt microprocessor circuit pack
(CP2) to provide local or remote monitoring and
control functions.
A
Same as List A, except with voice response feature.
B
Optional +24 volt microprocessor circuit pack
(CP2) to provide local or remote monitoring and
control functions.
C
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