Component
Function
Image
Slot number plates
...are used for identifying the slots on the
terminal module.
PROFIBUS cable with bus
connector
...interconnects the PROFIBUS RS 485-IS
nodes or connects the RS 485-IS coupler to
ET 200iSP.
PROFIBUS connector RS 485-IS, including
switched terminating resistor
Features and benefits of the ET 200iSP
Table 1-2
Features and benefits
Properties
Benefits
Structure
Modular structure based on 4- or 8-channel elec‐
tronic modules
● Station design optimized to contain costs
● Reduced configuration and documentation
effort
● Space savings due to the ability to string
modules together in any order
Extensive range of electronic modules
Broad area of application
Permanent wiring due to the separation of me‐
chanical and electronic components
● Prewiring possible
● Hot swapping of modules while the ET 200iSP
is operating when at least two electronic
modules are present.
Integrated power bus
Reduced effort required for wiring
Connection system
Screw or spring terminals
Use of most suitable terminating technique
Intrinsically safe inputs and outputs complying with
Ex ia IIC
Intrinsically safe sensors, actuators and HART
field devices up to Zone 0/ 20 can be connected
Automatic coding of the I/O modules
Quick and reliable module replacement
Large label
Adequate space for clear identification
Disabling all digital outputs of a module by an in‐
trinsically safe switching signal
Control of the outputs independent of the process
image
Functionality
Changing parameter settings and expansion dur‐
ing operation
No restart of the ET 200iSP necessary
Time stamping, flutter monitoring, pulse stretch‐
ing
Efficient monitoring of the inputs
Counting and frequency measurement
Options for use in technological applications
Identification data I&M
Unique identification/assignment of the modules
used (for example, for validation, quality assur‐
ance)
Analog value display in S7 format
Product overview
1.2 ET 200iSP Distributed I/O Station
ET 200iSP
20
Operating Instructions, 11/2017, A5E00247483-07