Honeywell DCP552 Mark II Network Card User Manual


 
(3) Equivalent circuit showing connection of n SSRs
Equations (3) and (4) below must be satisfied.
V
SSR/MIN I0 × Z+VD V0 /N Equation (3)
VSSR' VSSR/MAX Equation (4)
(VSSR' = I0× Z + VD)
(4) Equivalent circuit showing parallel connection of n SSRs
Equations (5) and (6) below must be satisfied.
VSSR/MIN I0 /N × Z+VD V0 Equation (5)
VSSR' VSSR/MAX Equation (6)
(VSSR' = I0 /N × Z + VD)
I
(V )
0
0
SSR 1
V
Z
V
I /N
SSR n
V
SSR'
Z
V
D
I /N
0
DCP552
SSR'
D
0
I
(V )
0
0
SSR 1
V
SSR'
Z
V
D
SSR n
V
SSR'
Z
V
D
DCP552
Chapter 7. PARAMETER SETUP
7-34