MAYSER SG-EFS, Руководство по эксплуатации

Страница: 10 / 17

Page 10/17 Operating Instructions SG-EFS 104/4L 011221 v3.11-RiA
Sensor 1 Sensor 2
Cable Sensor Y11 Y21 Y22 Y12
2× 2-core SL BN WH WH BN
2× 2-core SM, TS, SL, SP, SB BK RD RD BK
2× 2-core SM11 BN BU BU BN
1× 4-core SM, SB BK BU WH BN
Colour coding:
BK Black
BU Blue
BN Brown
RD Red
WH White
The two contact surfaces of the sensor act as bridges between connections Y11 and
Y12 and connections Y21 and Y22 respectively. This is the only way to ensure proper
monitoring of the sensor and detection of a cable break.
Ä
Pay careful attention to paths that are supposed to have single-colour wiring
from end to end, e.g. red wires at both Y21 and Y22.
Ä
Always connect multiple sensors in series:
Reset via machine controls
In order for a manual reset to be performed via the machine controls (with the reset
function), a NO contact of the controls must be connected.
Ä
Connect the wiring for the NO contact of the machine controls between cable
terminals S1 and S2.
Installation
Automatic reset
Ä
Insert a bridge between cable terminals S1 and S2.
A bridge must be inserted to trigger an automatic reset (without the reset function).
Reset