Specifications

AS-Interface Slaves
I/O modules for operation in the field
Introduction
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Siemens IK PI · 2009
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■ Overview
K60
K45
K20
Three coordinated series of AS-Interface compact modules with
digital and analog compact modules and a high degree of pro-
tection are available for operation in the field:
• Series K60 (digital and analog)
• Series K45 (digital)
• Series K20 (digital)
All compact modules are characterized by particularly simple
handling. The K60 and K45 modules are mounted with a mount-
ing plate. The mounting plate is used to receive the AS-Interface
flat cables and enables mounting on a wall or standard mounting
rail.
The K20 modules are directly mounted without a mounting plate
and connected to the AS-Interface using a round cable.
Overview of digital compact modules
The following table provides an overview of the important fea-
tures of the digital compact modules. For exact details, see the
section Technical specifications in the chapter on the respective
product.
✓ Available -- Not available
AS-Interface Slaves
Version K60 K45 K20
8 inputs/ 2 outputs
✓ -- --
8 inputs
✓ -- --
4 inputs/ 4 outputs
✓ ✓ ✓
4 inputs/ 3 outputs
✓ -- --
4 inputs/ 2 outputs
✓ -- --
4 inputs
✓ ✓ ✓
2 inputs/ 2 outputs
-- ✓ ✓
4 outputs
✓ ✓ ✓
3 outputs
-- ✓ --
AS-Interface connection Flat cable / round cable Flat cable Round cable
I/O connection method
M12 M12 / M8 M12 / M8
Pin assignment
Standard / Y-II / Y Standard / Y Standard / Y
Degree of protection
IP65/IP67/IP68/IP69K IP65/IP67 IP65/IP67
ATEX 3D (Zone 22)
✓ -- --
Extended address mode
✓ ✓ ✓