[EIx/SIx/CIx/RI
x]
Current(0-0.5)
3
-
8
mA
[EIx/SIx/CIx/RI
x]
Function
-
-
-
Type
Note: ** For resistive or inductive loads up to 1H.
2.3.2.
Dedicated Safety I/O
This section describes the dedicated safety inputs and their
configurations of the safety I/O. Please follow the universal
specifications in Section 2.4.1.
Safety devices and equipment must be installed to comply with the safety
instructions and risk assessment (see Chapter 1).
All safety I/Os exist in pairs (redundancy) and must be kept in two
separate branches. A single I/O failure should not result in the loss of
safety features. There are two fixed safety inputs:
•
The robotic arm emergency stop input is only used for the emergency
stop of the device.
•
The protective stop input is used for all types of safety protection.
The functional differences are as follows.
Emergency Stop
Protective Stop
Stops the motion of the robotic
arm
Yes
Yes
Program execution
Stop
Suspend
The power supply of the robotic
arm
Off
On
Reset
Manual
Auto or manual
Usage frequency
Not frequent
No more than once per run
cycle
Need re-initiation
Only releasing the brake
No
There is no current protection on the digital
output of the
Control Box. If the specified
values exceeded, permanent damage may result.