Sel -751A Instruction Manual

i
q
SEL Power Supply with I/O (Slot A)
ECT
w
SEL Processor and Communications Card (Slot B)
ECT
e
SEL I/O Expansion Card (Slot C; see table)
ECT
r
SEL I/O Expansion Card (Slot D; see table)
ECT
t
SEL I/O Expansion Card (Slot E; see table)
ECT
SEL EIA-232/485
ECT
SEL DeviceNet
ECT
SEL 3 DI/4 DO/1 AO (one card per relay only)
ECT
a
SEL 4 DI/4 DO
ECT
SEL 4 DI/3 DO (one Form B and two Form C outputs)
ECT
SEL 8 DI
ECT
SEL 4 AI/4 AO (one card per relay only)
ECT
SEL 8 AI
ECT
SEL 10 RTD
ECT
SEL 3 AVI (MOT...x71x...)
ECT
SEL 5 AVI (MOT...x72x...)
ECT
SEL 5 AVI (MOT...x73x...)
ECT
SEL 3 AVI/4 AFDI (MOT...x74x...)
ECT
SEL 5 AVI/1 ACI (MOT...x75/76x...)
ECT
a
4 DI/4 DO with fast, high-current interrupting DO requires R102 or higher firmware revision.
b
Requires R303, R403, or higher firmware revision.
c
Requires R200 or higher firmware revision.
d
Requires R300 or higher firmware revision.
e
Requires R405 or higher firmware revision.
o
e
r
t
Card Type
c
d
d
e
Refer to the Model Option Table on the SEL website for ordering details.
Sel-751A Option Cards
q
w
y
y
SEL 4 ACI Card (Slot Z)
ECT
u
Device Case
i
Rear-Panel Mounting Screws
o
Rear Panel
Card Slot Options
C
X
X
X
X
b
X
X
X
X
u
D E
X X
X X
X X
X X
X X
X X
X
X
X
X
X
X