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