SIEMENS
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Siemens IC 10 · 2017
AS-Interface
Slaves
I/O Modules for Use in the Field, High Degree of Protection
Digital I/O modules, IP67 - K60
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Overview
K60
The K60 digital AS-Interface compact modules are character-
ized by optimized handling characteristics and user-friendli-
ness. They permit the mounting times and startup times of
AS-Interface to be reduced by up to 40 %.
Mounting and connection of the AS-Interface shaped cables
Assembly of the K60 modules is performed with a mounting
plate which accommodates the AS-Interface shaped cables.
Two different mounting plates are offered for
•
Wall mounting
•
Standard rail mounting
The mounting plate and the compact module are joined together
by means of a screw, with simultaneous contacting of the
AS-Interface cable by the service-proven insulation piercing
method.
Addressing and connection of the sensors/actuators
Addressing of the K60 modules is performed using an address-
ing socket integrated in the compact module. The addresses
can also be assigned after installation.
K60 modules with a maximum of four digital inputs and outputs
These compact modules contain the M12 standard connections
for inputs and outputs. Using M12 standard connectors,
a maximum of four sensors and four actuators can be connected
to the compact module.
K60 compact modules with a maximum of eight digital inputs
These modules have eight digital inputs for connection through
M12 plugs.
The module requires two AS-Interface addresses for processing
all eight inputs. The addressing can thus be performed through
a double addressing socket integrated in the module.
K60 compact modules with four digital inputs and outputs
according to AS-Interface Specification 3.0
The AS-Interface Specification V3.0 extended address mode
(A/B addresses) enables connection of up to 62 slaves on one
AS-Interface network. With the extended address mode, four
outputs are now possible even with A/B slaves (instead of only
three outputs possible up to now with Specification V2.1). Hence
with full expansion of an AS-Interface network, there are now
248 inputs as well as 248 outputs available on one AS-i network.
Points to bear in mind:
•
These modules can be used only with a master according to
AS-i Specification V3.0.
•
The cycle times for the outputs may be up to 20 ms.
K60 data couplers
An AS-Interface data coupler has been added to the K60 com-
pact module range. Integrated in this module are two AS-i slaves
which are connected to two different AS-i networks. Each of the
two integrated slaves has four virtual inputs and four virtual
outputs. The bidirectional data transmission of four data bits
between two AS-i networks is thus possible in a simple and
cost-effective manner. The data coupler needs its own address
in each AS-i network.
Each AS-i network works with a different cycle time depending
on the number of stations. Hence two AS-i networks are not
necessarily synchronous. For this reason, the AS-i data coupler
can be used to transmit only standard data and no safety data.
K60 compact modules for use in hazardous areas (ATEX)
Two versions of the K60 modules are available for operation in
Zone 22 hazardous areas according to Classification II 3D
(dusty atmosphere, non-conductive dust).
The version with four inputs and four outputs has the designation
(Ex) II 3D Ex tD A22 IP65X T75°C and the version with four
inputs has the designation (Ex) II 3D Ex tD A22 IP65X T60°C.
Special conditions have to be observed for the safe operation of
these devices. In particular the module must be protected by
suitable measures from mechanical damage.
© Siemens AG 2016