Schweitzer Engineering Laboratories SEL-351A - Figure 2.2 SEL-351 A Rear-Panel Diagram-Conventional Terminal Blocks, Horizontal Example

2.5
Date Code 20080213 Instruction Manual SEL-351A Relay
Installation
Front-Panel and Rear-Panel Connection Diagrams
Figure 2.2 SEL-351A Rear-Panel Diagram—Conventional Terminal Blocks, Horizontal Example
i3090b
i3090b
A14
A14
Z12
Z12
14
14
OUT107
OUT107
40
40
196-0129
196-0129
RESULT IN INJURY OR DEATH
RESULT IN INJURY OR DEATH
ELECTRICAL SHOCK WHICH CAN
ELECTRICAL SHOCK WHICH CAN
TERMINALS MAY CAUSE
TERMINALS MAY CAUSE
C
ONT
ACT
W
IT
H
IN
S
T
RUMENT
C
ON
T
AC
T
W
IT
H
IN
S
T
RUMEN
T
Z25
Z25
44
44
46
46
Z27
Z27
45
45
Z26
Z26
GND
GND
Z23
Z23
Z24
Z24
Z22
Z22
Z21
Z21
Z20
Z20
Z19
Z19
Z18
Z18
Z17
Z17
Z14
Z14
42
42
Z15
Z15
Z16
Z16
41
41
Z13
Z13
IRIG-B
IRIG-B
A
A
S
S
1
1
1
1
6
6
N/C
N/C
2
2
RXD
RXD
6
6
RXD
RXD
2
2
-IRIG-B
-IRIG-B
CTS
CTS
RTS
RTS
D A N G E R
D A N G E R
RTS
RTS
CTS
CTS
7
7
8
8
N/C
N/C
TXD
TXD
3
3
4
4
+IRIG-B
+IRIG-B
7
7
8
8
TXD
TXD
3
3
4
4
GND
GND
PORT 3 and F EIA-232
PORT 3 and F EIA-232
N/C OR +5Vdc
N/C OR +5Vdc
PIN
PIN
GND
GND
5,9
5,9
PIN
PIN
1
1
9
9
N/C OR +5Vdc
N/C OR +5Vdc
PIN
PIN
5,9
5,9
PORT 2 EIA-232
PORT 2 EIA-232
PIN
PIN
1
1
9
9
8
8
SERIAL
SERIAL
PORT 3
PORT 3
U
U
IN
IN
D
D
A
A
E
E
M
M
PORT 2
PORT 2
SERIAL
SERIAL
-
-
A24
A24
24
24
A27
A27
A28
A28
A25
A25
A26
A26
3
3
+RX
+RX
POWER
POWER
-
-
-RX
-RX
SHIELD
SHIELD
4
4
5
5
+
+
28
28
27
27
25
25
26
26
+TX
+TX
-TX
-TX
EIA-485
EIA-485
1
1
2
2
PIN
PIN
1
1
A15
A15
A17
A17
A18
A18
A16
A16
A19
A19
A20
A20
A22
A22
A23
A23
A21
A21
19
19
23
23
22
22
20
20
21
21
N
N
NS
NS
VS
VS
18
18
17
17
15
15
16
16
IN104
IN104
SERIAL
SERIAL
+
+
N/C
N/C
1
1
PORT
PORT
IN106
IN106
IN105
IN105
IN103
IN103
IN102
IN102
IN101
IN101
ALARM
ALARM
Z10
Z10
39
39
38
38
Z11
Z11
37
37
36
36
Z09
Z09
Z08
Z08
35
35
34
34
Z07
Z07
Z06
Z06
33
33
32
32
Z05
Z05
Z04
Z04
Z01
Z01
31
31
30
30
Z02
Z02
Z03
Z03
29
29
A04
A04
A05
A05
A07
A07
A08
A08
A06
A06
A09
A09
A10
A10
A12
A12
A13
A13
A11
A11
VC
VC
VB
VB
VA
VA
13
13
12
12
10
10
11
11
9
9
IN
IN
IC
IC
IB
IB
8
8
7
7
5
5
6
6
4
4
A01
A01
A02
A02
A03
A03
IA
IA
3
3
2
2
1
1
OUT102
OUT102
OUT106
OUT106
OUT105
OUT105
OUT104
OUT104
OUT103
OUT103
OUT101
OUT101
Horizontal Model Top
Model 0351A00H, or 0351A003, or 0351A005
Horizontal Model Top
Model 0351A10H, or 0351A103, or 0351A105
Courtesy of NationalSwitchgear.com