6
Operation
6.1 Switching state of the outputs
Safe condition
The safe condition is a turned-off condition (unpowered condition:
Logic "0") of at least one of the outputs A1 or A2 (OSSDs).
If one of the outputs A1 or A2 is turned off, the downstream safety
logic unit must bring the entire system into the condition defined
as safe.
Switched condition
If the damping element is in the release zone and there is no sensor
error, both outputs A1 and A2 (OSSDs) are released (Logic "1").
Output specifications
The output specifications are based on the specifications for the
input per EN 61131-2 Type 1 or Type 2:
Logic
"
1
"
≥ 15 V
2…15 mA
≥ 11 V
15…30 mA
Logic
"
0
"
≤ 5 V
Residual current 0.2 mA
www.balluff.com
23
BES M…-D11 Inductive Safety Sensors
Courtesy
of
CMA/Flodyne/Hydradyne
▪
Motion
Control
▪
Hydraulic
▪
Pneumatic
▪
Electrical
▪
Mechanical
▪
(800)
426-5480
▪
www.cmafh.com
