K3NC
K3NC
11
Output Board
K31-C2: Relay (5 Outputs)
Outputs (5 A max. at 250 VAC)
K31-C5: Relay (5 Outputs)
Outputs (5 A max. at 250 VAC)
OUT5
OUT3
OUT2
OUT1
OUT4
OUT5
OUT3
OUT2
OUT4
OUT1
K31-T1: Transistor (NPN Open Collector)
Outputs (50 mA max. at 12 to 24 VDC)
OUT5 OUT4
OUT3 OUT2
OUT1
COM
18
19
20
21
22
23
24
25
26
18
19
20
21
22
23
24
25
26
18
19
20
21
22
23
24
25
26
K31-T2: Transistor (PNP Open Collector)
Outputs (50 mA max. at 12 to 24 VDC)
OUT5 OUT4 OUT3
OUT2
OUT1
COM
18
19
20
21
22
23
24
25
26
K31-B2, -B4: BCD (NPN Open Collector)
(Terminals 32 to 36 are provided only on K31-B4.)
COMMON
10
0
10
1
10
2
10
3
10
4
4 8
10
4
DA
T
A
OVERFLOW
DA
T
A
V
ALID
RUN
COMMON
REQUEST
COMPENSA
TION
RESET
POLARITY
OUT5
OUT4
OUT3
OUT2
OUT1
COMMON
1
K31-L1, L2, L3,-L4, -L5, -L6, -L7, -L8, -L9,
-L10: Linear
(Terminals 21 to 26 are provided only on K31-L4,
-L5, -L6, -L9, -L10.)
Outputs (50 mA max. at 12 to 24 VDC)
OUT5 OUT4 OUT3
OUT2 OUT1
COM
L1, L4: 4 to 20 mA
L2, L5: 1 to 5 V
L3, L6: 1 mV/10 digit
L7, L9: 0 to 5 VDC
L8, L10: 0 to 10 VDC
+
–
2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 1 2
18
19
20
21
22
23
24
25
26
K31-FLK1: RS-232C
TXD
RXD
SG
K31-FLK2, -FLK5: RS-485
(Terminals 21 to 26 are provided only on K31-FLK5.)
Output NPN Tr.
(50 mA max. at 12 to 24 VDC)
OUT5 OUT4
OUT3
OUT2
OUT1
COM
K31-FLK3, -FLK6: RS-422
(The right connector is provided only on K31-FLK6)
+
–
RS-485
Terminator
ON
OFF
Outputs (50 mA max. at 12 to 24 VDC)
OUT1
RDA
SDA
RDB
SDB
SG
OUT5
OUT2
COM
OUT4
OUT3
Terminator
ON
OFF
S
D-sub 37P Connectors for BCD output (attachment)
Plug:
XM2A-3701
Hood:
XM2S-3711
S
D-sub 25P connectors for RS-232C output (K31-FLK1) (order separately)
Plug:
XM2A-2501
Hood:
XM2S-2511
S
D-sub 9P connectors for RS-422 output (K31-FLK3 and K31-FLK6) (order
separately)
Plug:
XM2A-0901
Hood:
XM2S-0911
S
D-sub 9P connectors for RS-232C output (K31-FLK4) (order separately)
Plug:
XM2D-0901
Hood:
XM2D-0911
18
19
20
21
22
23
24
25
26
K31-FLK4: RS-232C + Transistor (NPN Open Collector)
OUT1
OUT5
OUT2
COM
OUT4
OUT3
Output NPN Tr.
(50 mA max. at 12 to 24 VDC)
RS-232C
RS-422
