2.2
SEL-311C Relay Instruction Manual Date Code 20060320
Installation
Front- and Rear-Panel Diagrams
Front- and Rear-Panel Diagrams
Figure 2.2 SEL-311C Front- and Rear-Panel Drawings—Models 0311C00H2 (Rack) and 0311C0032 (Panel)
i3069b
i3078a
i3080a
OUT107
Z12
196-0275
CONTAC
T W
I
TH INSTRUM
ENT
ELECTRICAL SHOCK WHICH CAN
ELECTRICAL SHOCK WHICH CAN
RESULT IN INJURY OR DEATH
RESULT IN INJURY OR DEATH
TERMINALS MAY CAUSE
46
Z27
45
44
Z26
Z25
GND
Z24
Z23
Z22
Z21
Z16
Z20
Z19
Z17
Z18
42
Z14
Z15
41
40
Z13
IRIG-B
1
1
S
A
-IRIG-B
2
RXD
6
RXD
2
N/C
6
D A N G E R
N/C
TXD
RTS
7
CTS
8
3
4
RTS
CTS
7
8
TXD
+IRIG-B
3
4
N/C OR +5Vdc
PORT 3 and F EIA-232
PIN
5,9
GND
PIN
1
GND
9
N/C OR +5Vdc
PIN
5,9
PORT 2 EIA-232
PIN
1
9
8
E
PORT 3
SERIAL
U
IN
A
D
M
PORT 2
SERIAL
+
-
A24
+RX
3
A26
A25
A28
A27
POWER
-
+
SHIELD
-RX
4
5
28
27
25
26
24
+TX
-TX
EIA-485
1
2
PIN
1
A21
A23
A22
A20
A19
A16
A18
A17
A15
A14
23
22
20
21
19
VS
NS
N
18
17
15
16
14
IN104
SERIAL
N/C
PORT
1
IN106
IN105
IN103
IN102
IN101
ALARM
Z03
39
38
Z11
Z10
37
36
Z09
Z08
35
34
Z07
Z06
33
32
Z05
Z04
29
Z01
30
31
Z02
A11
A13
A12
A10
A09
A06
A08
A07
A05
A04
IP
VA
VB
VC
13
12
10
11
9
IB
IC
8
7
6
5
4
A03
A02
A01
IA
3
2
1
OUT102
OUT106
OUT105
OUT104
OUT103
OUT101
196-0261
51
LO
SEL-311C
EXIT
CNTRL
SET
STATUS
OTHER
RESET
METER
TARGET
4
3
EVENTS
TEST
CANCEL
SELECT
LAMP
GROUP
RS
SOTF
TIME
TRIP
COMM
EN
FAULT TYPE
2
1
G
C
B
A
1
9
SERIAL
PORT F
ZONE/LEVEL
RECLOSER
PROTECTION AND AUTOMATION SYSTEM
SCHWEITZER ENGINEERING LABORATORIES
196-0261
51
LO
SEL-311C
EXIT
CNTRL
SET
STATUS
OTHER
RESET
METER
TARGET
4
3
EVENTS
TEST
CANCEL
SELECT
LAMP
GROUP
RS
SOTF
TIME
TRIP
COMM
EN
FAULT TYPE
2
1
G
C
B
A
1
9
SERIAL
PORT F
ZONE/LEVEL
RECLOSER
PROTECTION AND AUTOMATION SYSTEM
SCHWEITZER ENGINEERING LABORATORIES