Lucent Technologies Lineage
®
 2000 ECS-12U Controller J85501E-2
3 - 2  Ordering   Issue 3  July 1998
Same as List C, except with voice response feature.
D
Optional Datalogger circuit pack (CP3) for data 
acquisition features. 
E
Same as List E, except with a remote termination 
panel.
F
Optional Rectifier Adapter Board (RAB) to 
interface up to six non-Lineage
®
 rectifiers (Lucent 
Technologies or non-Lucent Technologies). Note: 
A maximum of two RABs can be installed with 
each controller. 
G
Optional 248A Order Wire Board and mounting 
hardware when the controller will be monitored 
over the FT-Series G embedded maintenance 
system.
H
Optional AKC1B shunt isolator circuit pack and 
mounting hardware for a battery plant with the 
plant load shunt in the “hot” (ungrounded) lead or 
with a plant load shunt not compatible with the 
basic ECS-12U controller. 
Replaces AKC1 (List J)
P
Same as List A (CP2), with X.25/TL1 features. 
K
Same as List B (CP2), with X.25/TL1 features.
L
Same as List C (CP2), with X.25/TL1 features.
M
Same as List D (CP2), with X.25/TL1 features.
N
Kit to add voice response feature to List A, C, K 
or M CP2 circuit pack.
KA
Kit to add X.25/TL1 feature to List A, B, C or D 
CP2 circuit pack.
KB
Optional mounting hardware for mounting 
controller in a 23 inch framework. 
BA
Table 3-A: ECS-12U Controller Ordering Information
Description List