Analog input modules
4 inputs, voltage
S20-AI-4-U
2
Bosch Rexroth AG | Electric Drives and Controls
Analog input modules
4 inputs, voltage n S20-AI-4-U
Documentation
•Data sheet
•4 analog bipolar input channels for connection of voltage signals
•Application description
•Voltage ranges: 0 ... 10 V, ±10 V, 0 ... 5 V, ±5 V
•Input filter switchable
•Measured value display 16 bit
•Electronic device nameplate
•Diagnostic and status indicators
The module is designed for use within an IndraControl S20 station. It is used to acquire analog voltage signals. The connection is made in 2-, 3- and
4-wire technology plus a shield connection.
Technical data
S20-AI-4-U
Local bus interface
Designation
Number of participants per station
S20 local bus
Connection for bus socket module
Supply for module electronics
Supply voltage
Logic voltage UBUS
Current consumption of UBUS
Protective circuit
24 V DC
5 V DC (via bus socket module)
Max. 150 mA
Overvoltage protection, reverse polarity protection, transient protection
Analog inputs
Connection technology of the sensors
Number
Input voltage range
Input resistance voltage
Connection type
Connection data solid / flexible / AWG
Supply analog module UA
2-, 3-, 4-wire connection (shielded)
4 (differential inputs, current)
0 ... 5 V, -5 ... 5 V, 0 ... 10 V, -10 ... 10 V
268 kW (typical)
Spring-cage connection with direct plug technology
0,2 ... 1,5 mm2 / 0,2 ... 1,5 mm2 / 24-16
24 V DC
Characteristics
Measurement resolution
16 bits (15 + sign bit)
Input filter
30 Hz, 12 kHz and averaging (configurable)
Accuracy
0.1% (of measurement range end value with active averaging and 30 Hz filter)
System times
System bus cycle time
2 µs
Offset per module
1 µs
Load
Vibration resistance
5 g according to EN 60068-2-6
Electric Drives and Controls, PDF version, as of # date #, © Bosch Rexroth AG, subject to change
Electric Drives and Controls | Bosch Rexroth AG
Analog input modules
4 inputs, voltage n S20-AI-4-U
Shock resistance
25 g according to EN 60068-2-27
Shock resistance (continuous shock) according to EN 60068-2-29
Emitted interference
10 g according to EN 60068-2-29
Class B according to EN 61000-6-3
Interference immunity
According to EN 61000-4
Environmental conditions
Permissible temperature (operation)
-25 °C ... +60 °C
Permissible humidity (operation)
5 to 95%, no dewing
Permissible humidity (storage)
5 to 95%, no dewing
Protection category
IP20
Dimensions
126,1
54
122,4
35
S20-AI-4-U
Dimensions
Height H
[mm]
126.1
Width B
[mm]
35
Length T
[mm]
54
Ordering information
Type code
Description
Material number:
S20-AI-4-U
IndraControl S20 analog input module - 4 current inputs, complete with accessories (bus base module)
R911173256
Electric Drives and Controls, PDF version, as of # date #, © Bosch Rexroth AG, subject to change
3
4
Bosch Rexroth AG | Electric Drives and Controls
Analog input modules
4 inputs, voltage n S20-AI-4-U
Type code
Description
Material number:
S20-BS-S
Bus base module (spare part)
R911173203
Type code
Description
Material number:
S20-SHIELD SET
Shield connection kit
R911173030
S20-SHIELD-NLS
Neutral busbar 3 mm x 10 mm, length: 1000 mm
R911173283
S20-SHIELD-SK14
Shielding terminal 14 mm for shield on busbars, contact resistance < 1 mOhm,
VPE: 10 pieces
Shielding terminal 5 mm for shield on busbars, contact resistance < 1 mOhm,
VPE: 10 pieces
R911173286
S20-SHIELD-SK5
Electric Drives and Controls, PDF version, as of # date #, © Bosch Rexroth AG, subject to change
R911173282
Bosch Rexroth AG
Postfach 13 57
97803 Lohr, Germany
Bgm.-Dr.-Nebel-Str. 2
97816 Lohr, Germany
Tel. +49 9352 18-0
Fax +49 9352 18-8400
www.boschrexroth.com/electrics
Local contact information can be found at:
www.boschrexroth.com/adressen
© Bosch Rexroth AG 2012
Subject to modification.
Printed in Germany
The data specified above only serve to describe the product.
As our products are constantly being further developed, no
statements concerning a certain condition or suitability for a certain
application can be derived from our information. The information
given does not release the user from the obligation of own judgment
and verification.
It must be remembered that our products are subject to a natural
process of wear and aging.