X24 24 V Terminal Adapter - Siemens SINAMICS S220 Equipment Manual

Description
Table 7-3 X21: EP terminal/temperature sensor for 16 kW and 24 kW Smart Line Modules
X21: EP terminals / tempera‐
ture sensor
Connectable cable cross-sec‐
tions
Stripped length
Screwdriver to release the
terminals
Accuracy of temperature measurement (temperature sensor, including evaluation):
1)
- Pt1000: ±5 °C (Pt1000 tolerance Class B acc. to EN 60751)
- PTC: ±5 °C
- KTY: ±7 °C
Temperatures are detected but not evaluated in the Smart Line Module.
7.4.4 X24 24 V terminal adapter
Overview
The 24 V terminal adapter is connected at the X24 interface.
Booksize power units
Equipment Manual, 09/2023, A5E53307519B AA
Termi‐ Designation
nal
1 + Temp
2 - Temp
3 EP + (Enable Pulses +)
4 EP M (Enable Pulses M)
Rigid, flexible
Flexible, with end sleeve without protective collar
Flexible, with end sleeve with protective collar
AWG / kcmil
8 mm (0.31 inch)
Slotted screwdriver 0.4 x 2.5 mm
Smart Line Modules
7.4 Interfaces and connections
Technical data
Temperature sensors : Pt1000/PTC/
1)
KTY84-130/bimetallic switch with NC
contact
Voltage: -3 ... +30 V DC
Electrical isolation: Yes
Input characteristic acc. to
IEC 61131-2, type 1 and type 3
Input voltage (including ripple)
"1" signal: 11 ... 30 V
signal "0": -3 ... +5 V
Input current
at 24 V DC: 2.5 ... 4 mA
at < 1.5 mA: "0" signal reliably detected
Input delay
for "0" → "1": typ. 25 μs / max. 50 μs
for "1" → "0": typ. 110 μs + 2 μs/m /
max. 150 μs + 4 μs/m
0.25 ... 1.5 mm 2
0.25 ... 1.5 mm
2
0.25 ... 0.75 mm
2
24 ... 16
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