Analog And Digital Inputs And Temperature Sensor Connections - Siemens SINAMICS GM150 Operating And Installation Instructions

Technical data and drawings
B.2 Terminal assignments
B.2.4.8

Analog and digital inputs and temperature sensor connections

Table B-22
Terminal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Max. connectable cross-section: 1.5 mm², type: Screw terminal
Note
Maximum load current from the 24 VDC auxiliary voltage and the digital outputs
The total load current through terminals 2, 3, 6, 7 at X221 and X222 of the 24 VDC auxiliary
voltage together with the digital outputs is protected by an internal 4 A fuse. A continuous
current of 3 A in total through this fuse must not be exceeded. In your application, dimension
the total load currents from the eight digital outputs and the terminals of the 24 VDC auxiliary
voltage accordingly.
244
Power Stack Adapter 2: Analog and digital inputs and temperature sensor connections
Designation
X221
DI 3 DI 7
+24 V (auxiliary voltage)
+24 V (auxiliary voltage)
DI 2 DI 6
DI 1 DI 5
+24 V (auxiliary voltage)
+24 V (auxiliary voltage)
DI 0 DI 4
MEXT1 (poten‐ MEXT2 (poten‐
tial-free refer‐ tial-free refer‐
ence for ence for
DI 0, DI 1, DI 4, DI 5,
DI 2 and DI 3) DI 6 and DI 7)
M
AI 0 AI 1
AI 0- AI 1-
TEMP 0- TEMP 1-
TEMP 0 TEMP 1
Technical specifications
X222 Auxiliary voltage:
Voltage: 24 VDC
Max. total load current of + 24 V auxiliary voltage
of terminals X221 and X222 combined: See note.
Input voltage range:
- 3 V to 30 V
Typical current consumption:
10 mA at 24 VDC
Input delay:
● For "0" to "1": Max. 50 μs
● For "1" to "0": Max. 100 μs
Electrical isolation:
Reference potential is terminal MEXT1 or MEXT2
Level (including ripple):
● High signal level: 15 V to 30 V
● Low signal level: - 3 V to 5 V
The analog input can be switched between current
input and voltage input using the S5.0 and S5.1
switches.
Voltage: 0 V to 10 V; Ri > 100 kOhm; resolution
12 bits
Current: 0 mA to 20 mA; Ri = 250 Ohm; resolution
11 bits
Two-wire PT100 temperature sensor
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017