Elster ALPHA - Page 13

ALPHA meter
IL42-4001S
13
Figure 1. Color coding for 1 or 2 relays with 6 output leads
Figure 2. Color coding for 4 relays with 8 output leads
Figure 3. Color coding for 4 relays with 9 output leads
COMMON
NO
NC
Y1
Z1
Y2
Z2
K2
NC
NO
COMMON
Yellow
Black
Red
Wht/Blk
Blue
Orange
K1
RELAY A
RELAY B
ALPHA &
ALPHA Plus
A3 ALPHA
Programmable
Programmable as
KYZ2, LC, or EOI
1 relay applications
use only Relay A
KYZ1
kWh delivered
Programmable
COMMON
NO Brown
Green
COMMON
NO
Red
Orange
NO
NC
Blue
Wht/Blk
NO
NC Yellow
Black
LC2
K
LC1
EOI
Z2
Y2
Z1
Y1
EOI
Load control
RELAY A
RELAY B
RELAY E
RELAY F
ALPHA &
ALPHA Plus
A3 ALPHA
KYZ1
kWh delivered
Programmable as
KYZ2, LC, or EOI
Programmable
Programmable
Programmable
Programmable
COMMON
Y
Z
NC
NO
Yellow
Black
Red
K
A3 ALPHA only
Programmable
RELAY A
COMMON
Y
Z
NC
NO
Wht/Blk
Blue
Red
K
RELAY B
COMMON
Y
Z
NC
NO
Violet
White
Red
K
RELAY C
COMMON
Y
Z
NC
NO
Gray
Wht/Brn
Red
K
RELAY D
Programmable
Programmable
Programmable