Siemens IK PI · 2004
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AS-Interface Slaves
I/O modules for operation in IP20 control cabinet
Module F90
6
■
Technical specifications
(continued)
16 inputs
Screw-type terminals
Combicon connection
Transistor PNP
3RG9 002-0DE00
3RG9 004-0DE00
Slave type
Standard slaves
Operational voltage in accordance
with AS-Interface specification in V
26.5 to 31.6
Total current input in mA
£
70
Input connection
PNP
Inputs
• Sensor supply via AS-Interface
Short-circuit and overload proof
• Voltage range in V
20 to 30
• Connection of sensors
Mechanical contacts
• Signal 1
U
in
20 to 30 V
³
3 mA
Group signal
• Current carrying capacity Iout
£
25 mA
• Output voltage
U
out
20 to 30 V
Watchdog
Built-in
I/O configuration
7
ID/ID2 code
F/F
Assignment of data bits
• Data bit D0
Group signal G1 (D0)
Inputs I 1.1 to I 1.4 (D0 to D3)
• Data bit D1
Group signal G2 (D1)
Inputs I 2.1 to I 2.4 (D0 to D3)
• Data bit D2
Group signal G3 (D2)
Inputs I 3.1 to I 3.4 (D0 to D3)
• Data bit D3
Group signal G4 (D3)
Inputs I 4.1 to I 4.4 (D0 to D3)
AS-Interface certificate
Yes
Approvals
UL, CSA, ship building
Degree of protection
IP20
Ambient temperature in °C
-25 to +70
Storage temperature in °C
-40 to +85
Displays
• Inputs/outputs
Yellow LED
Connection
Via screw terminal
Via Combicon pin connector
Addressing
An integrated addressing socket can be used
Note 1
The module has four input groups. Each input group has four inputs and one group signal for power supply
of the inputs. The input groups are activated separately, whereby the relevant group signal is set by the control.
Then the switching states of the associated inputs are read in.
Note 2
Function block required
Note 3
To supply the output circuit, an external supplementary supply (AUX POWER) of 20 to 30 V DC is necessary.
The supplementary supply must comply with VDE 0106 (PELV), safety class III.