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Expanding an ea
s
ySafety
device
627
02/16 MN05013001Z EN
Expanding an ea
s
ySafety
device
You can expand an easySafety device using the non-safety
easyLink network:
• Locally with the non-safety expansion modules EASY618-
..-RE, EASY620-DC-TE, EASY202-RE.
• Remotely via the non-safety coupling module EASY200-
EASY and one of the above mentioned easy600 expan-
sions connected to it.
You can also continue to use easy network modules, such as:
• EASY204-DP for PROFIBUS-DP.
• EASY221-CO for CANopen-Bus.
• EASY205-ASI for the Actuator-Sensor-Interface bus.
• EASY222-DN for DeviceNet.
Install the units and connect the inputs and outputs as
described (
section “Connecting the expansion device”,
The expansion device inputs are processed in the standard
circuit diagram of a easySafety device as contacts in the
same way as the inputs of the basic unit. The input contacts
are assigned the operand identifiers R1 to R12.
R15 and R16 are group fault alarms for the expansion
devices with transistor outputs (
functionality of the expansion device”, page 629).
The outputs of the expansion devices are processed as relay
coils or contacts like the outputs in the basic unit. The output
relays are S1 to S8.
j
Danger!
easyLink is a non-safety interface. Safety-related data
must not be transferred via this interface.
h
EASY618-..-RE provides the outputs S1 to S6. The other
outputs S7, S8 can be used internally.
Содержание easySafety
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