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Appendix D
Available Models
Base Units
Input type NPN/Voltage pulse PNP
Supply voltage 100 to
240 VAC
12 to 24
VDC
100 to
240 VAC
12 to 24
VDC
Basic Models
These models provide a present
value LED and front-panel
control keys. Can be connected
to any Output Board, or can be
used for display only without an
Output Board.
K3NR-NB1A K3NR-NB2A K3NR-PB1A K3NR-PB2A
Set Value LED Models
These models provide a
present value LED, set value
LED, and front-panel control
keys. Can be connected to
Relay, Transistor, or
Combination Output Boards.
K3NR-NB1C K3NR-NB2C K3NR-PB1C K3NR-PB2C
Available Output Board Combinations
Output type
Output configuration
Output
boards
Basic Set Value
LED
Display
Relay contact 3 outputs: H, PASS, L (SPDT) K31-C1 Yes Yes
5 outputs: HH, H, L, LL (SPST-NO), and PASS (SPDT) K31-C2 Yes Yes
5 outputs: HH, H, L, LL (SPST-NC), and PASS (SPDT) K31-C5 Yes Yes
Transistor 5 outputs (NPN open collector) K31-T1 Yes Ye s
5 outputs (PNP open collector) K31-T2 Yes Ye s
BCD (see note) 5-digit output (NPN open collector) K31-B2 Yes ---
Linear 4 to 20 mA DC K31-L1 Yes ---
1 to 5 VDC K31-L2 Yes ---
1 mV/10 digits K31-L3 Yes ---
0 to 5 VDC K31-L7 Yes ---
0 to 10 VDC K31-L8 Yes ---
Communication
see
note)
RS-485 K31-FLK2 Yes ---
RS-422 K31-FLK3 Yes ---
Combination
BCD output + 5 transistor outputs (NPN open collector) K31-B4 Yes Yes
output and
4 to 20 mA + 5 transistor outputs (NPN open collector) K31-L4 Yes Yes
commun
on
boards
1 to 5 V + 5 transistor outputs (NPN open collector) K31-L5 Yes Yes
1 mV/10 digits + 5 transistor outputs (NPN open collector) K31-L6 Yes Yes
0 to 5 VDC + 5 transistor outputs (NPN open collector) K31-L9 Yes Yes
0 to 10 VDC + 5 transistor outputs (NPN open collector) K31-L10 Yes Yes
RS-232C + 5 transistor outputs (NPN open collector) K31-FLK4 Yes Yes
RS-485 + 5 transistor outputs (NPN open collector) K31-FLK5 Yes Yes
RS-422 + 5 transistor outputs (NPN open collector) K31-FLK6 Yes Yes
Note For details, refer to the Communication Operation Manual.