KEYENCE SL-R12EX - Manual (Page 37)

Chapter 3 Mounting and Installation
3-3
3
ENGLISH
3-3 Wall Mounting Using Screws
The screw fastening holes in the SL-R12EX can be used to directly attach the SL-R12EX to the wall.
Dimensional drawing
T R
UNIT BEAM 113-128
97-112 81-96
65-80
49-64
33-48 17-32
1-16
4
3 2
1
CLEAR/
BLOCKED MODE
STATUS
BLANKING FIXED
FLOATING
B.B.P
1
2
3
P.M.
BANK
SET/TEACH PROG
RU
TEACHING
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1
2 3
4
5 6
7
8
9 10
11
12 13
14
15
16
1
2 3
4
5 6
7
8
9 10
11
12 13
14
15
16
MUTE A
C A1 A2
MUTE B
C B1 B2
LAMP
PMB A C A1 A2 A3 PMB B C B1 B2 B3
124
49
2-ø4.2
* ➮ See “1-3 External Dimensions Diagram” (➮1-5) for detailed dimensions.
Attach using M4 screws tightened to a recommended torque of 0.7 N•m.
CAUTION
The SL-R12EX cannot be attached to the DIN rail and to the wall by screws at the
same time.
3-4 Connection to the SL-U2 and the SL-R11 Recommended Dedicated Power Supply
The SL-R12EX is supplied with power by connecting to the SL-U2 dedicated power supply via the connector
on the side of the SL-R12EX.
The connectors of the SL-R12EX and SL-R11 is covered with a seal to protect it, so remove the seal before
making the connection.
T R
* Install while being careful
of the connectors
* Install while being careful
of the connectors
The connection methods are as follows.
[1] When mounting on a DIN rail
1. Refer to the figure above, and peel off the power supply connector seal.
2. Mount both the SL-R12EX, SL-R11 and SL-U2 to the DIN rail.
3. Slide the three units to connect them together.
4. Slide the SL-U2 connection hooks to fasten to the SL-R12EX.
5. Slide the SL-R12EX connection hooks to fasten to the SL-R11.
03_R12EX_E.p65 14.9.11, 0:18 PM 3