Filter
Top Products
1A1
1A2
2A1
2A2
3A1
3A2
KB-MV3 + KB-SWM
(door #1)
+
-
SKK-620A
KB-3MRD
(Top button)
PS-2420UL
+
-
1A1 B1
1A2 B2
2A1
2A2
3A1 +
3A2 -
KB-3MRD
(Middle button)
PS-2420UL
+
-
1A1 B1
1A2 B2
2A1
2A2
3A1 +
3A2 -
1A1
1A2
2A1
2A2
3A1
3A2
KB-MV3 + KB-SWM
(door #2)
+
-
SKK-620A
Black
White
WIRING DIAGRAM:
Wiring Notes:
- Use Aiphone wire 871802, or 2-conductor, 18 AWG solid, non-shielded, PE insulated cable.
- Each entrance panel must have its own SKK-620 power supply.
- Each tenant must have its own KB-3MRD master and PS-2420UL power supply.
- Refer to KB-3MRD instructions for complete wiring, including distance limitations.
- Add RY-3DL to each tenant if releasing more than one door.
Page 3
KB-3MRD
(Bottom button)
PS-2420UL
1A1 B1
1A2 B2
2A1
2A2
3A1 +
3A2 -
1A1 B1
1A2 B2
+
-
KB-3HRD KB-3HRD
1A1 B1
1A2 B2
+
-
+
-
+
-
PS-2420UL
A1
A2
KB-DAR
(door # 3)
SKK-620A wire key:
+ = Blk w/white stripe, Red spade lug
- = Black wire with Green spade lug
Black
White