Siemens SIMATIC ET 200SP - Module Area of Application

The basics of counting, measurement and position detection
2.1 Overview of modules and properties
Counting, measurement and position detection
16 Function Manual, 12/2017, A5E32009889-AG
Modules for the ET 200SP system
The following table provides an overview of the performance features of the modules for
counting, measuring and position input for the ET 200SP system.
Property
ET 200SP
Technology module
Digital input module
TM Count 1x24V
TM PosInput 1
TM Timer DIDQ
10x24V
DI 8x24VDC HS
Number of counters
1
1
3
1
4
Use of counters can be acti-
vated/deactivated
— — X X
Maximum signal frequency
200 kHz
1 MHz
50 kHz
10 kHz
Maximum count frequency for
incremental encoders with
quadruple evaluation (Page 72)
800 kHz 4 MHz 200 kHz —
Maximum counting range
32 bits (Page 22)
32 bits (Page 22)
32 bits (Page 77)
32 bits (Page 82)
Maximum position value range
(Page 24)
— 31 bits — —
RS422/TTL incremental and
pulse encoder (Page 69) con-
nection
— X — —
24 V incremental encoder
connection
X (Page 67) — X (Page 79) —
24 V pulse encoder connection
X (Page 67)
—
X (Page 79)
X (Page 90)
SSI absolute encoder
(Page 71) connection
— X — —
Position input for Motion Con-
trol (Page 66)
X X — —
5 V encoder supply
—
—
—
—
24 V encoder supply
X
X
X
X
Number of additional digital
inputs per counter
3 2 — 1
Number of physical digital
outputs per counter
2 2 — —
Number of logical digital out-
puts per counter
2 2 — 1
Hysteresis
X
X
—
—
Software gate
X (Page 27)
X (Page 27)
—
X (Page 85)
Hardware gate
X (Page 27)
X (Page 27)
—
X (Page 85)
Capture function (Latch)
(Page 30)
X X — —
Synchronization (Page 35)
X
X
—
—
Comparison functions
X (Page 43)
X (Page 43)
—
X (Page 87)
Frequency, velocity and period
duration measurement
(Page 54)
X X — —