Software House RM2L-NH User Manual

RM2L-NH Setup
9
Table 4 shows the P3 Keypad device signals.
TABLE 4. P3 Keypad Device Signals
Table 5 indicates the wiring for units with keypads.
P3 Keypad Device Signals
1N/A
2 N/A
3N/A
4 +5 V (red)
5 N/A
6N/A
7Red LED
8Yellow LED
9 Green LED
10 N/A
11 N/A
12 N/A
TABLE 5. Wiring for Units with Keypads
J2 Pin Function
1 Col 3
2 Col 2
3 Col 1
4 Col 0
5 Row 3
6 Row 2
7 Row 1
8 Row 0
1
23
4
5
6
7
89
0
CE
CMD
ENT
C3
C2
C1
R3
R2
R1
R0
Note: On a 3 x 4
matrix keypad,
Pin 4 (C0) is not
used.

Software House RM2L-NH Specifications

General

Brand	Software House
Model	RM2L-NH
Category	Controller
Language	English