Schweitzer Engineering Laboratories SEL-751 - Table 2.12 Four Digital Inputs, One Form B Digital Output, Two Form C Digital Outputs (4 DI;3 DO) Card Terminal Designations; Table 2.13 Four Digital Inputs;Four Digital Outputs (4 DI;4 DO) Card Terminal Designations

2.11
Date Code 20170927 Instruction Manual SEL-751 Relay
Installation
I/O Configuration
I/O Card (4 DI/3 DO)
Supported in any nonbase unit slot (Slot C through Slot E), this card has four
digital inputs, one Form B digital output (normally closed contact output) and
two Form C digital output contacts. Table 2.12 shows the terminal
designations.
I/O Card (4 DI/4 DO)
Supported in any nonbase unit slot (Slot C through Slot E), this card has four
digital inputs and four outputs. The four outputs are either all normally open
contact outputs or all fast hybrid (high-speed, high-current interrupting) out-
puts. Table 2 . 13 shows the terminal designations.
Table 2.12 Four Digital Inputs, One Form B Digital Output, Two Form C
Digital Outputs (4 DI/3 DO) Card Terminal Designations
Side-Panel
Connections Label
Ter m inal
Number
Description
a
a
x=3, 4, or 5 (e.g., OUT401, OUT402, etc. if the card is installed in Slot D).
01, 02 OUTx01, driven by OUTx01 SELOGIC
control equation
03, 04, 05 OUTx02, driven by OUTx02 SEL
OGIC
control equation
06, 07, 08 OUTx03, driven by OUTx03 SEL
OGIC
control equation
09, 10 INx01, drives INx01 element
11, 12 INx02, drives INx02 element
13, 14 INx03, drives INx03 element
15, 16 INx04, drives INx04 element
INPUTS:
IN_0 1
IN_02
IN_03
IN_04
OUT_0 1
OUT_02
02
04
05
09
03
OUT_0307
08
06
10
11
12
13
14
15
16
01
Table 2.13 Four Digital Inputs/Four Digital Outputs (4 DI/4 DO) Card
Terminal Designations
Side-Panel
Connections Label
Ter m inal
Number
Description
a
a
x = 3, 4, or 5 (e.g., OUT401, OUT402, etc., if the card is installed in Slot D).
01, 02 OUTx01, driven by OUTx01 SELOGIC
control equation
03, 04 OUTx02, driven by OUTx02 SEL
OGIC
control equation
05, 06 OUTx03, driven by OUTx03 SEL
OGIC
control equation
07, 08 OUTx04, driven by OUTx04 SEL
OGIC
control equation
09, 10 INx01, drives INx01 element
11, 12 INx02, drives INx02 element
13, 14 INx03, drives INx03 element
15, 16 INx04, drives INx04 element
NOTE: All digital inputs and digital
outputs (including high-current, high-
speed hybrid) connections are polarity
neutral.
INPUTS:
IN_0 1
IN_02
IN_03
IN_04
OUT_0 1
OUT_02
OUT_03
OUT_04
08
05
06
02
04
09
03
10
11
12
13
14
15
16
07
01