Bihl+Wiedemann GmbH, Mannheim, hereby declares under its sole responsibility
that the products mentioned below are according to the listed harmonized standards
or normative documents and (where neccessary) a component body has been released.
The protection of operating personnel and the system against possible danger is not guaranteed if the control interface unit is not operated in accordance with its intended use.
The device may only be operated by appropriately qualified personnel in accordance with this operating manual.
2.2General Safety Information
Safety and correct functioning of the device cannot be guaranteed if
any operation other than that described in this operation manual is
performed.
The connecting of the equipment and any maintenance work to be
carried out with voltage applied to the equipment must exclusively
be performed by appropriately qualified electrotechnical personnel.
In case a failure cannot be repaired, the device must be taken out of
operation and kept from inadvertently being put back into operation.
Repair work is to be carried out by the manufacturer only. Additions
or modifications to the equipment are not allowed and will void the
warranty.
The operator is responsible for the observance of local safety standards.
issue date 20.1.20 04
Subject to reas onable modifications due to technical advancesCopyright Bihl+ Wiedemann, Printed in Germa ny
1363PT10044 "7.3" X 90 * 80 * 46,9IP65 Piercing con. M12F 3 E 7
puts
puts
With the new AS-Interface specification it is possible to transmit analog values via
AS-Interface as simple as binary signals. For these reasons the new AS-Interface
slave profiles 7.3 and 7.4 for the transmission of analog values have been defined.
According to the profil 7.3 the AS-Interface master puts the analog slaves into operation in the same way as the digital slaves and startes the data exchange automatically. The host system (PC, PLC, Fieldbus) can read the 16 bit value directly
out of the AS-Interface master. The analog value transmission between AS-Interface master and AS-Inter face slave is done invisibely for the user.
The user's advantages are obvious. He does not have to pay attention to the handling of the data transmission. This means in the majority of applications that the
transmission time of analog values via AS-Interface will be reduced because the
transmission time depends on the AS-Interface cycle time and not as it was before
on the cycle time of the PLC program.
Bihl+Wiedemann has developed AS-Interface analog modules for safe and direct
connection of sensors and actuators according to the new standardized Profile
7.3.
Analog data such as pressure and room temperature is transmitted by the module
in interference-free digital signal form. In factory applications the module is installed as with isolation amplifier or real power transformer. They are simply clambed
onto the AS-Interface cable and directly supported by the AS-Interface master:
Simply Plug and Play! There is no need to program a function block to transmit the
AS-Interface analog value via AS-Interface.
Profile
Galv.
sep.
Housing
L * W * H [mm]
Protection
class
Contakt
AS-Inteface
Contact-
Analog side
ID1 ID ID2 IO
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany
Potential relationship between
sensors/aktuators/Pt100 and
AS-Interface
AS-Interface
parameters
currenvoltagetemperature
yesyesyesyesyes
• +24 V out of AS-Interface:
potential connected to
AS-Interface
• +24 V out of external
help voltage:
galv. sepera tion
P0: 1 50 Hz filter
0: 60 Hz filter
P1: 1: channel 2 on
0: channel 2 off
P2: 1: P -error allowed
0: not allowed
P3: not used
• +24 V out of AS-Interface:
potential connected to
AS-Interface
• +24 V out of external
help voltage:
galv. sepera tion
P0: 1 50 Hz filter
0: 60 Hz filter
P1: 1: channel 2 on
0: channel 2 off
P2: 1: P -error allowed
0: not allowed
P3: not used
22
• +24 V out of AS-Interface:
potential connected to
AS-Interface
• +24 V out of external
help voltage:
galv. sepera tion
P0, P1, P3:
not used
P2: 1: P-error allowed
0: not used
• +24 V out of AS-Interface:
potential connected to
AS-Interface
• +24 V out of external
help voltage:
galv. seperation
P0, P1, P3:
not used
P2: 1: P-error allowed
0: not used
potential connected to AS-Interface
P0: 1: 50 Hz filt er
P1, P2 :
P3: senso r
LED displays:
LED (green) Analog 1: State of channel 1
LED (green) Analog 2: State of channel 2
LED (green) Analog 3: State of channel 3 (only for Pt100 module)
LED (green) Analog 4: State of channel 4 (only for Pt100 module)
LED (green) power:Voltage supply +24 V out of AS-Interface for analog
part OK (not for Pt100-Module)
LED (green) AS-i:Voltage on AS-Interface terminals OK
LED (red) FAULT:AS-Interface communication fault, peripheral fault
3.1.2Analog Modules with 2 Channels in Protection Category IP20
FeaturesInputOutput
Number of inputs22
Number of outputs
Resolution16 Bit A/D16 Bit
Kind of measuringchannelwise
Kind of outputchannelwise
Display of channel statesyesyes
Potential relationship between
analog part and AS-Interface
AS-Interface parametersP0: 1 50 Hz filter
issue date 20.1.20 04
Subject to reas onable modifications due to technical advancesCopyright Bihl+ Wiedemann, Printed in Germa ny
FeatureCannel 2 can be switched off with switch S2
power supply of the sensors can be made of either
out of AS-Interface or out of external help voltage by
slide switch S1:
• +24 V out of AS-Interface:
potential connected to AS-Interface
• +24 V out of external help voltage:
galv. speration
0: 60 Hz filter
P1: 1: channel 2 on
0: channel 2 off
P2: 1: P -error allowed
0: not allowed
P3: not used
• voltage
• current
power supply of the sensors can be made of either
out of AS-Interface or out of external help voltage by
slide switch S1:
• +24 V out of AS-Interface:
potential connected to AS-Interface
• +24 V out of external help voltage:
galv. sperationnnung:
P0: 1 automatic recognition
0: mode changeable through P1, P3
P1: 1: channel 1 current
0: channel 1 voltage
P2: 1: P-error allowed
0: not allowed
P3: 1: channel 2 current
0: channel 2 voltage
0: 60 Hz filter
P-error release
of cannel
1: 2-wire
0: 3-wire
9
Page 10
AS-Interface Analog Module General Information
LED displays:
LED (green) Input 1/Output 1: State of channel1
LED (green) Input 2/Output 2: State of channel 2
LED (green) Input 1/Output 1: Voltage/current channel 1
LED (green) Input 2/Output 2: Voltage/current channel 2
LED (green) PWR:Voltage on AS-Interface terminals OK
LED (red) FAULT:AS-Interface communication fault, peripheral
fault
LED (green) AUX:External help voltage 24 V OK
LED (green) INT:Voltage supply out of AS-Interface for analog
part OK
3.1.3Analog Modules with 4 Channels in Protection Category IP20
LED (yellow) I1/O1: State of channel 1
LED (yellow) I2/O2: State of channel 2
LED (yellow) I3/O3: State of channel 3
LED (yellow) I4/O4: State of channel 4
LED (green) DIAG: Diagnosis
LED (green) AUX: External help voltage 24 V OK (not for Pt100 module)
LED (green) PWR: Voltage on AS-Interface terminals OK
LED (red) FAULT: AS-Interface communication fault, peripheral fault
P0:1 : 50 H z filter
0: 60 Hz filter
P1, P2:
P-error release
of cannel
P3: sensor
1: 2-wire
0: 4-wire
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany
0: bridge not active
P1, P2:channel on/off
P3: 1: P -error allowed
0: not allowed
P0: not used
P1, P2: channel on/off
P3: 1: P-error allowed
0: not allowed
44
P0: 1 Profile 7.3 is
monitored
0: P rofile 7.3 is not
monitored
P1: not used
P2: 1: P-error allowed
0: not allowed
P3: not used
P0: 1 Profile 7.3 is
monitored
0: Profile 7.3 is not
monitored
P1: not used
P2: 1: P-error allowed
0: not allowed
P3: not used
LED displays:
LED (yellow) In 1/Out 1: State of channel 1
LED (yellow) In 2/Out 2: State of channel 2
LED (yellow) In 3/Out 3: State of channel 3
LED (yellow) In 4/Out 4: State of channel 4
LED (green) AUX:External help voltage 24 V OK (not for Pt100 module)
LED (green) PWR:V oltage on AS-Interface terminals OK
LED (red) FAULT:AS-Interface communication fault, peripheral fault
P0: 1: 50 Hz filter
0: 60 Hz filter
P1, P2:
P-error release
of cannel
P3: sensor
1: 2-wi re
0: 4-wi re
3.2Analog Modules with 2 Channels in Protection Category IP65
The range consists of 5 AS-Interface analog modules:
2 analog inputs 0 - 10 V, 2 analog inputs 4 - 20 mA, 4 analog inputs Pt100, 2 analog outputs 0 - 10 V, 2 analog outputs 0 - 20 mA.
3.2.1Analog Modules with 2 Inputs
The analog modules have 2 analog inputs. The conversion of the measured value
and the data transmission via AS-Interface occurs asynchronically according to
AS-Interface Profile 7.3. 2 analog sensors can be connected via cage clamp terminals. The sensors can be supplied by AS-Interface or external help voltage (according to PELV) via the black ribbon cable. The resolution of the analog data is
16 Bit. The analog modules contain 50 Hz and 60 Hz filters. These filters can be
optionally switched with the help of the AS-Interface parameters.
The measuring range of voltage input modules amounts to 0 - 10 V and of current
input modules 4 - 20 mA.
3.2.2Analog Modules with 2 Outputs
The analog modules have 2 analog outputs. The digital-analog conversion and the
data transmission via AS-Interface occurs asynchronically according to AS-Interface Pr ofile 7.3. 2 analog actuators can be connected via cage clamp terminals.
issue date 20.1.20 04
Subject to reas onable modifications due to technical advancesCopyright Bihl+ Wiedemann, Printed in Germa ny
The actuators can be supplied by AS-Interface or external help voltage (according
to PELV) via the black ribbon cable. The resolution of the analog data is 16 bit.
The measuring range of voltage output modules amounts to 0 - 10 V and of current output modules 0 - 20 mA.
3.2.3Analog Module with 4 Pt100 Inputs
The analog module has got 4 Pt100 inputs. The commission of the measured value and the data transmission via AS-Interface occurs asynchronically according
to AS-Interface Profile 7.3. 4 analog sensors can be connected via cage clamp terminals. The sensors are supplied by AS-Interface.
The resolution of the analog data is 16 Bit/0,1°C. The Pt100 module contains
50 Hz and 60 Hz filters. These filters can be optionally switched with the help of
the AS-Interface parameters.
3.3Analog Modules with 2 Channels in Protection Category IP20
The range of these analog modules consits of 2 modules: A module with 2 analog
inputs 0 - 10 V/4 - 20 mA and a mdoule with 2 analog outputs 0 - 10 V/0 - 20 mA.
3.3.1Analog Module with 2 Inputs
The analog module has 2 analog inputs.
The connection of sensors is made by Combicon clamps. Current or voltage signals can be attached over different clamps.
This module even can detect automatically, if there is a current or a voltage signal
at the module´s input. A channel input can only detect either a voltage or a current
signal each.
The current supply of the sensors can take place depending upon position of a
slide switch from AS-Interface or from external help voltage (after PELV). With the
help of a 2. slide switch the 2. channel in favor of faster data communication can
be switched off. The position of the slide switches is indicated over LEDs.
The conversion of the measured value and the data transmission via AS-Interface
occurs asynchronically according to AS-Interface Profile 7.3. The resolution of the
analog data is 16 Bit. The analog modules contains 50 Hz and 60 Hz filters. These
filters can be optionally switched with the help of the AS-Interface parameters.
3.3.2Analog Module with 2 Outputs
The analog module has 2 analog outputs.
The connection of actuators is made by Combicon clamps. Current or voltage signals can be delivered over different clamps.
This module even can detect automatically, if there is a current or a voltage processing actuator at the module´s output. At a channel output can only be detected
either a voltage or a current processing device each.
The current supply of the actuators can take place depending upon position of a
slide switch from AS-Interface or from external help voltage (after PELV). The position of the slide switch is indicated over LEDs. The conversion of the measured
value and the data transmission via AS-Interface occurs asynchronically according to AS-Interface Profile 7.3. The resolution of the analog data is 16 Bit.
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany
3.4Analog Modules with 4 Channels in Protection Category IP20
The range consists of 5 AS-Interface analog modules: 2 modules with 4 analog inputs 0 - 10 V or 4 - 20 mA respectively, 2 modules wit h 4 analog outputs 0 - 10 V
or 0 - 20 mA respectively and a module 4 Pt100 inputs.
3.4.1Analog Modules with 4 Inputs
The analog module has 4 analog inputs.
The connection of sensors is made by Combicon clamps. The sensors can be supplied by AS-Interface or external help voltage (according to PELV). The current
supply switches automatically to external help voltage, as soon as this is set up.
The sensors and AS-Interface are galvanical seperated.
The conversion of the measured value and the data transmission via AS-Interface
occurs asynchronically according to AS-Interface Profile 7.3.
The resolution of the analog data is 16 Bit. The analog modules contains 50 Hz
and 60 Hz filters. These filters can be optionally switched with the help of the
AS-Interface parameters.
3.4.2Analog Modules with 4 Outputs
The analog module has 4 analog outputs.
The connection of actutators is made by Combicon clamps. The actutators can be
supplied by AS-Interface or external help voltage (according to PELV). The current
supply switches automatically to external help voltage, as soon as this is set up.
The actutators and AS-Interface are galvanical seperated.
The conversion of the measured value and the data transmission via AS-Interface
occurs asynchronically according to AS-Interface Profile 7.3. The resolution of the
analog data is 16 Bit.
3.4.3Analog Module with 4 Pt100 Inputs
The analog module has got 4 Pt100 inputs.
The connection of actutators is made by Combicon clamps. The sensors and AS-Interface are galvanical seperated. The commission of the measured value
and the data transmission via AS-Interface occurs asynchronically according to
AS-Interface Profile 7.3.
The resolution of the analog data is 16 Bit. The analog modules contains 50 Hz
and 60 Hz filters. These filters can be optionally activated with the help of the
AS-Interface parameters.
3.5Analog Modules with 4 Channels, M12 Connection in Protection
Category IP65
The range consists of 5 AS-Interface analog modules: 2 modules with 4 analog inputs 0 - 10 V or 4 - 20 mA respectively, 2 modules wit h 4 analog outputs 0 - 10 V
or 0 - 20 mA respectively and a module 4 Pt100 inputs.
issue date 20.1.20 04
Subject to reas onable modifications due to technical advancesCopyright Bihl+ Wiedemann, Printed in Germa ny
The connection of sensors is made by M12 connection. The sensors can be supplied by AS-Interface or external help voltage (according to PELV). The current
supply switches automatically to external help voltage, as soon as this is set up.
The sensors and AS-Interface are galvanical seperated.
The conversion of the measured value and the data transmission via AS-Interface
occurs asynchronically according to AS-Interface Profile 7.3. The resolution of the
analog data is 16 Bit.
3.5.2Analog Modules with 4 Outputs
The analog module has 4 analog outputs.
The connection of actutators is made by M12 connection. The analog part can be
supplied by AS-Interface or external help voltage (according to PELV). The current
supply switches automatically to external help voltage, as soon as this is set up.
The actutators and AS-Interface are galvanical seperated.
The conversion of the measured value and the data transmission via AS-Interface
occurs asynchronically according to AS-Interface Profile 7.3. The resolution of the
analog data is 16 Bit.
3.5.3Analog Module with 4 Pt100 Inputs
The analog module has got 4 Pt100 inputs.
The connection of actutators is made by M12 connection. The sensors and AS-Interface are galvanical seperated. The commission of the measured value
and the data transmission via AS-Interface occurs asynchronically according to
AS-Interface Profile 7.3.
The resolution of the analog data is 16 Bit. The analog modules contains 50 Hz
and 60 Hz filters. These filters can be optionally activated with the help of the
AS-Interface parameters.
3.6Accessories for Analog Modules in IP65 (optional)
Substructure modules for connection of AS-Interface and if necessary of external
24 V power supply:
AS-Interface Analog Module Connections, Displays and Operating Keys
• a slide switch for the selecetion of the power supply (out of As-i, extern).
• a slide switch for the turn on or off of the 2. channel (only input module, see
chapter 5.2.4).
Automatic signal detection:
The input module detects automatically, if there is a current or a voltage signal at
the input. On a input module even current and voltage signals can be connected
combined.
By the output module can be defined with the help of the AS-Interface parameters,
if the AS-Interface analog output module should detect the respective output
modus automatic or it is set by the use of the AS-Interface parameter bits P1 respectively P3.
Modules with 4 analog in-, outputs or 4 Pt100 inputs in IP 20:
On the front panel of the modules are:
• terminals to connect the power supply and for signal in-, respectively outputs.
• 8 LEDs (input/output modules)
• 6 LEDs (Pt100)
Modules with 4 analog In-, Outputs or 4 Pt100 Inputs in IP65 with M12 Connection:
On the front panel of the modules are:
• M12 socket for power supply and the in- and output signals of the sensors/actuators
• AS-Interface and external help voltage via the AS-Interface substructure modules
• Addressing of slaves also via infrared interface
•7 LEDs
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany
AS-Interface Analog Module Connections, Displays and Operating Keys
4.1Analog Modules in IP65
4.1.1Power Supply of Analog Modules in IP65
Analog modules offer the possibilities to supply the attached sensors/actuators either via AS
-
Interface or via external help voltage
24 V. The choice is made with the jumpers inside the module. The
substructure module has to be selected according to the variant of
power supply connection - supply by AS
voltage by 24 V - that is chosen.
The analog module is attached to the AS-interface by using the electromechanical
interface EMS or the expanded electromechanical interface EEMS.
4.1.1.1Supplying the Sensors/Actuators by AS-Interface
If the voltage supply of the sensors which are to be attached shall be maintained
by AS-Interface, please use the AS-Interface substructure module (article no.
1180) to connect 2 AS-Interface flat cables, respectively the AS-Interface substructure module (article no. 1182) to connect round cables.
If sensors/actuators are supplied by AS-Interface, the sum must not
exceed 90 mA.
-
Interface or external help
The AS-Interface Pt100 module can only be powered by
AS-Interface.
4.1.1.2Supplying the Sensors/Actuators by external Help Voltage 24 V
If the sum of energy that is needed to supply the sensors/actuators exceeds 90 mA
an additional auxiliary power-transmission line must be attached to the analog
module.
To do so, please use the AS-Interface substructure module (article no. 1181) to
connect 1 AS-Interface flat cable and 1 flat cable for external help voltage, respec-
issue date 20.1.20 04
Subject to reas onable modifications due to technical advancesCopyright Bihl+ Wiedemann, Printed in Germa ny
tively the AS-Interface substructure module (article no. 1183) to connect 1 AS-In-
17
Page 18
AS-Interface Analog Module Connections, Displays and Operating Keys
terface round cable and 1 round cable for external help voltage. The external help
voltage are connected by using a connection block which is stuck into the substructure module.
If an external supply is used, the power supply must be according to
PELV (ProtectiveExtra Low Voltage EN 50178).
The substructure module is not included in delivery and must be
ordered separately.
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany
AS-Interface Analog Module Connections, Displays and Operating Keys
4.1.1.3Positioning of Jumpers (Input-/Output Modules)
By means of the jumpers, the choice is made whether the sensors/actuators of the
modules with 2 inputs, respectively 2 outputs are supplied by AS-Interface or by a
external help voltage. In order to attach the sensors/actuators and to put the jumpers into the right position, the cover of the analog module must be opened.
LEDs
Jumper
Jumpers shall only be put or pulled in unpowered condition.
If the attached sensors and actuators are supplied by AS-Interface, the following
position of jumpers must be used:
If the attached sensors and actuators are supplied by external help voltage, the following position of jumpers must be used:
If the sensors are supplied by AS-Interface, only AS-Interface cable
must be used in the substructure module. A cable for external help
voltage must not be used in this case.
1
7
24V AS-i
24V ext.
Cage c lamp term inals
2
3
4
5
6
8
9
10
11
12
issue date 20.1.20 04
Subject to reas onable modifications due to technical advancesCopyright Bihl+ Wiedemann, Printed in Germa ny
AS-Interface Analog Module Connections, Displays and Operating Keys
4.1.2Display- and Operating Elements of Analog Modules
4.1.2.1Input or Output Modules
Connections
124 V ext.
2Sig.+ Ch2
30V ext.
4Sig.- Ch2
5Shield
6Shield
724 V ext.
8Sig.+ Ch1
90V ext.
10 Sig.- Ch1
11 F G
12 FG
FG: Function ground for EMC reasons.
For prevention of a periphery fault by an unsed channel 2 of the
input current module
between terminals 1 - 2 a 5,6 kOhm resistor,
between terminals 3-4 a bridge must be connected.
LEDs
Jumper
Cage c lamp term inals
1
7
2
3
4
5
6
8
9
10
11
12
4.1.2.2 Pt100 Module
Connections:
1 Channel 1+
2Channel 1 Sense-
3Channel 1-
4Channel 2+
5Channel 2 Sense-
6Channel 2-
7Channel 3+
8Channel 3 Sense-
9Channel 3-
10 Channel 4+
11 Channel 4 Sense-
12 Channel 4-
1,4,7,10 are connected internally.
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany
AS-Interface Analog Module Connections, Displays and Operating Keys
For prevention of a periphery fault by unsed channels 2, 3 and/or 4
for channel 2 between terminals 4 - 6 a 220 Ohm resistor,
for channel 3 between terminals 7 - 9 a 220 Ohm resistor,
for channel 4 between terminals 10 - 12 a bridge must be connected.
4.1.2.3LEDs of Input-/Output Modules
Analog 1 green: off:analog signal not attached (only current input
modules)
on:analog signal within range of values
flashing: analog signal outside range of values
Analog 2 greenoff:analog signal not attached (only current input
modules)
on:analog signal within range of values
flashing: analog signal outside range of values
Powergreenon:voltage for analog part OK
AS-igreenon:voltage on AS-Interface terminals OK
FAULTredon:AS-Interface communication fault
flashing: peripheral fault
A peripheral fault is shown when at least one of the
signals Analog 1 or Analog 2 is outside the range of
values.
4.1.2.4LEDs of Pt100 Module
Analog 1 green: off:analog signal not attached
on:analog signal within measuring range
flashing: analog signal outside measuring range
Analog 2 greenoff:analog signal not attached
on:analog signal within measuring range
flashing: analog signal outside measuring range
Analog 3 greenoff:analog signal not attached
on:analog signal within measuring range
flashing: analog signal outside measuring range
PWRgreenon:voltage on AS-Interface terminals OK
FAULTredon:AS-Interface communication fault
flashing: peripheral fault
A peripheral fault is shown when at least one of the
signals Analog 1, Analog 2, Analog 3 or Analog 4 is
outside the measuring range or at least one of the
analog channels is unattached.
Analog 4 greenoff:analog signal not attached
on:analog signal within measuring range
flashing: analog signal outside measuring range
issue date 20.1.20 04
Subject to reas onable modifications due to technical advancesCopyright Bihl+ Wiedemann, Printed in Germa ny
AS-Interface Analog Module Connections, Displays and Operating Keys
4.2Analog Modules in IP20 with 2 Channels
4.2.1Supplying the Sensors/Actuators
The analog modules offer the possibility to supply the sensors out of
AS-Interface or from external help voltage. This is slected by a
switch inside the module.
Therefore the case of the module has to be opened as follows and the switch to
be adjusted:
1. Unlocking of the module´s top
On both sides of the module force the unlock buttons with help of
a screw driver.
2. Openning the module
Pull out the top until stop
3. Adjusting of the supply
EXT: Power supply of the analog part and of the actuators/sensors
EXT
INT
out of external voltage.
INT: Power supply of the analog part and of the actuators/sensors
out of AS-Interface.
The switch may be actuated by power-off only.
The recognition of a signal type follows after a power reset.
The analog module is connected by clamp terminals to AS-Interf ace. The external
help voltage can be connectd by clamps.
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany
AS-Interface Analog Module Connections, Displays and Operating Keys
4.2.2Display- and Operating Elements
Connections:
1I1 Sig.+
2I1 Sig.-
324 V ext.
40V ext.
5I2 Sig.+
1 2 3 4
5 6 7 8
I1
Sig+I1Sig-
I2
Sig+I2Sig-
6I2 Sig.-
724 V ext.
–
OKI
80V ext.
9U1 Sig.+
Addr
10U1 Sig.-
11U2 Si g.+
12U2 Sig.-
13AS-i+
14AS-i-
15AUX+
U1
Sig+
AS-i+ AS-i- Aux+ Aux-
9 10 11 12
13 14 15 16
16AUX-
Input module:
The input currents and voltages are connected via the appropriate terminals (terminals 1, 2/5, 6 respect. 9,10/11, 12).
Not used input channels have to be brigded between Sig. + and
Sig. -.
24V
ext.0Vext.
24V
ext.0Vext.
Output
1212
U
Fault
Int
Pwr
Aux
U2
U2
U1
Sig-
Sig+
Sig-
Automatic signal detection:
The input module detects automatically by turn on, if there is an current or a voltage signal at the input.
On a input module even current and voltage signals can be connected combined.
According to the adjacent current respectively voltage signal the module works in
the correspondening mode.
I
: > 1 mA: Mode current module
nput
: > 1 V:Mode voltage module
U
Input
else: The module works in the at least detected configuration
A channel input can process only either a current or a voltage signal
issue date 20.1.20 04
Subject to reas onable modifications due to technical advancesCopyright Bihl+ Wiedemann, Printed in Germa ny
AS-Interface Analog Module Connections, Displays and Operating Keys
if a current and a voltage signal are connected to one channel input
at the same time, the module and the signal transmitters will be
destroyed.
According to the position of switch S2 the second channel can be switched on or
off (see chapter 5.2.2.1))
The analog modules in IP20 with 2 channels can be used as current
or voltage modules optionally.
The recognition of the signal type follows after a power reset.
Output module:
The output currents and voltages are connected via the appropriat e terminals (terminals 1, 2/5, 6 respect. 9,10/11, 12).
Not used output channels have to be open and not to be brigded.
Automatic signal detection:
The output module detects automatically, if it has to deliver current or voltage (requirements: AS-Interface parameter bit P0 = 1, see chapter 5.3.2.2).
On a output module even current and voltage output signals can be connected
combined. According to the adjacent current respectively voltage signal the module works in the correspondening mode:
At a channel output may be connected only either a current or a voltage signal processing actuator.
If the input data is greater as 1000 by turning on and the voltage at the measuring
resistor of the current output is greater as 100 mV: Current module, else voltage
module.
If the input data is smaller as 1000 by turning on, the module works in the at least
detected configuration.
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany
AS-Interface Analog Module Connections, Displays and Operating Keys
4.3Analog Modules in IP20 with 4 Channels
4.3.1Power supply of Analog Modules
The analog modules (except Pt100 module) offer the possibilities to
supply the attached sensors/actuators either via AS
external help voltage. As soon as the external help voltage is fitted,
the sensors/actuators will be supplied automatically out of the external help voltage.
The sensors/actuators and AS-Interface are galvanical separated
yet.
The analog modules are conntected by clamp terminals to the AS-interface. The
external help voltage is connected by clamps.
4.3.2Display and Operating Elements
Connections
pininputoutput4 Pt100
124 V ext. 24 V ext. FE
2I1 Sig.+O1 Sig.+ FE
30 V ext.0 V ext.FE
4I1 Sig.-O1 Sig.-FE
524 V ext. 24 V ext. CHS1+
6I2 Sig.+O2 Sig.+ CH1+
70 V ext.0 V ext.CH1-
8I2 Sig.-O2 Sig.- CHS1-
924 V ext. 24 V ext. CHS2+
10I3 Sig.+O3 Sig.+ CH2+
110 V ext.0 V ext.CH2-
12I3 Sig.-O3 Sig.-CHS2-
13I4 Sig.-O4 Sig.-CHS3-
140 V ext.0 V ext.CH3-
15I4 Sig.+O4 Sig.+ CH3+
1624 V ext. 24 V ext. CHS3+
17n. c.n. c.CHS4-
18n. c.n. c.CH4-
19n. c.n. c.CH4+
20n. c.n. c.CHS4+
21AS-i+AS-i+AS-i+
22AS-i-AS-i-AS-i-
23AUX+AUX+n. c.
24AUX-AUX-n. c.
-
Interface or via
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
17 18 19 20
21 22 23 24
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AS-Interface Analog Module Connections, Displays and Operating Keys
4.3.3LEDs of Input-/Out put Modules
The term of displaying the state of the channels 1 - 4 of the input modules and of
the Pt100 module are I1, I2, I3 and I4; for the output modules O1, O2, O3, O4.
AS-Igreen on:Voltage on AS-Interface terminals OK
FAULT redon:AS-Interface communication fault
flashing: Peripheral fault
A peripheral fault is shown when at least one of the
signals 1/O1, I2/O2, I3/O3 oder I4/O4 is outside the
range of values.
AUX green on:External help voltage for analog part OK
DIAGgreen on:Diagnosis
I1/O1yellow on:Analog signal within range of values
flashing: Analog signal outside range of values
I2/O2yellow off:Cannel is switched off (only input modules)
on:Analog signal within range of values
flashing: Analog signal outside range of values
I3/O3yellow off:Cannel is switched off (only input modules)
on:Analog signal within range of values
flashing: Analog signal outside range of values
I4/O4yellow off:Cannel is switched off (only input modules)
on:Analog signal within range of values
flashing: Analog signal outside range of values
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AS-Interface Analog Module Connections, Displays and Operating Keys
4.3.4LEDs of Pt100 Module
AS-igreen on:voltage on AS-Interface terminals OK
FAULT redon:AS-Interface communication fault
flashing: peripheral fault
a peripheral fault is shown when at least one of the
signals I 1, I 2, I 3 or I 4 is outside the measuring range
or at least one of the analog channels is unattached.
I 1yellow off:analog signal not attached
on:analog signal within measuring range
flashing: analog signal outside measuring range
I 2yellow off:analog signal not attached
on:analog signal within measuring range
flashing: analog signal outside measuring range
I 3yellow off:analog signal not attached
on:analog signal within measuring range
flashing: analog signal outside measuring range
I 4yellow off:analog signal not attached
on:analog signal within measuring range
flashing: analog signal outside measuring range
issue date 20.1.20 04
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AS-Interface Analog Module Connections, Displays and Operating Keys
4.4Analog Modules with 4 Channels and M12 Connection in Protection
Category IP65
4.4.1Power supply of Analog Modules
The analog modules (except Pt100 module) offer the possibilities to
supply the attached sensors/actuators either via AS
-
Interface or via
external help voltage. As soon as the external help voltage is fitted,
the sensors/actuators will be supplied automatically out of the external help voltage.
The sensors/actuators and AS-Interface are galvanical separated
yet.
The analog modules are conntected by a substructure module to the AS-I nterface .
4.4.2Display and Operating Elements
ConnectionsM12 connection
Pin InputOutput4 Pt100
124 V ext. Sig. +CH+
2Sig. + n.c.CHS+
30 VSig. -CH-
4Sig. - n.c.CHS-
5ShieldShieldShield
4.4.2.1In-/Output Modules
Connection
IN1OUT M12 connection channel 1
IN2OUT M12 connection channel 2
IN3OUT M12 connection channel 3
IN4OUT M12 connection channel 4
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AS-Interface Analog Module Connections, Displays and Operating Keys
4.4.3LEDs of Input-/Out put Modules
The term of displaying the state of the channels 1 - 4 of the input modules and of
the Pt100 module are In 1,In 2, In 3 and In 4; for the output modules Out 1, Out 2,
Out 3, Out 4.
PWRgreen on:Voltage on AS-Interface terminals OK
FAULTredon:AS-Interface communication fault
flashing: Peripheral fault
A peripheral fault is shown when at least one of the
signals 1/O1, I2/O2, I3/O3 oder I4/O4 is outside the
range of values.
AUX green on:External help voltage OK
In 1/Out 1 yellow on:Analog signal within range of values
flashing: Analog signal outside range of values
In 2/Out 2 yellow off:Cannel is switched off (only input modules)
on:Analog signal within range of values
flashing: Analog signal outside range of values
In 3/Out 3 yellow off:Cannel is switched off (only input modules)
on:Analog signal within range of values
flashing: Analog signal outside range of values
In 4/Out 4 yellow off:Cannel is switched off (only input modules)
on:Analog signal within range of values
flashing: Analog signal outside range of values
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AS-Interface Analog Module Connections, Displays and Operating Keys
4.4.4LEDs of Pt100 Module
PWR green on:voltage on AS-Interface terminals OK
FAULT redon:AS-Interface communication fault
flashing: Peripheral fault
A Peripheral fault is shown when at least one of the
signals In 1, In 2, In 3 or In 4 is outside the measuring
range or at least one of the analog channels is unattached.
In 1yellow off:Analog signal not attached
on:Analog signal within measuring range
flashing: Analog signal outside measuring range
In 2yellow off:Analog signal not attached
on:Analog signal within measuring range
flashing: Analog signal outside measuring range
In 3yellow off:Analog signal not attached
on:Analog signal within measuring range
flashing: Analog signal outside measuring range
In 4yellow off:Analog signal not attached
on:Analog signal within measuring range
flashing: Analog signal outside measuring range
issue date 20.1.20 04
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AS-Interface Analog Module Connections, Displays and Operating Keys
4.5Pin Configuration
4.5.1Analog Modules in IP65 with 2 Channels
In order to improve EMC during signal transmission, the analog sensors and actuators can be attached to the modules with 2 analog inputs, respectively 2 analog
outputs by using shielded cables. Therefore the shielding has to be connected with
pin 5 and 6. Function ground is connected with pin 11 and 12.
4.5.1.1Pin Configuration of Analog Input Modules in IP65 with 2 Channels
Connection of a 2-wire-sensor to the analog input module in IP65 with 2
channels:
Analog module2-wire-sensor
24V ext.
Sig.+
Sig.-
0V ext.
A 2-wire-sensor is attached to terminal 7 (24 V) and 8 (Sig.+) of channel 1. Terminals 9 (0 V ext.) and 10 (Sig.-) have to be connected to each other by using a
bridge.
Corresponding channel 2 is attached via terminal 1 (24 V) and 2 (Sig.+) as well as
3 (0 V ext.) and 4 (Sig.-).
Connection of a 3-wire-sensor to the analog input module in IP65 with 2
channels:
Analog module3-wire-sensor
24V ext.
Sig.+
Sig. -
0V ext.
A 3-wire-sensor is attached to terminal 7 (24 V), 8 (Sig.+) and 9 (0 V ext.) of channel 1. Terminals 9 (0 V ext.) and 10 (Sig.-) have to be connected to each other by
using a bridge.
Corresponding channel 2 is attached via terminal 1 (24 V) and 2 (Sig.+) as well as
3 (0 V ext.) and 4 (Sig.-).
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AS-Interface Analog Module Connections, Displays and Operating Keys
Connection of a 4-wire-sensor to the analog input module in IP65 with 2
channels:
Analog module4-wire-sensor
24V ext.
Sig.+
Sig.-
GND
A 4-wire-sensor is attached to terminal 7 (24 V), 8 (Sig.+), 9 (0 V ext.) and 10
(Sig.-) of channel 1 (see figure above for details).
Corresponding channel 2 is attached via 1 (24 V) and 2 (Sig.+) as well as 3 (0 V
ext.) and 4 (Sig.-).
Analog input modules with 2 current inputs are delivered with a resistor between
terminals 1 and 2 and a bridge between terminals 3 and 4. With that, it is prevented
that a fault message for input channel 2 is notified by the module when it is brought
into service and only one sensor at input channel 1 is attached.
By using of a sensor at channel 2 the resistor and, if necessary, the bridge have
to be removed.
Connection of a sensor with own power supply to an analog input module in
IP65 with 2 channels:
Analog moduleSensor with own power supply
24V ext.
Sig.+
Sig.-
0V ext.
supply PELV
without earth
connection
A sensor with own supply is attached to terminal 8 (Sig.+) and 10 (Sig.-) of
channel 1.
Corresponding channel 2 is attached via 2 (Sig.+) and 4 (Sig.-).
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AS-Interface Analog Module Connections, Displays and Operating Keys
4.5.1.3Pin Configuration of the Analog Output Module (0 … 10 V) in IP65 with
2 Channels
Connection of an actuator with own power supply to the analog output module in IP65 with 2 channels:
Analog moduleActuator with own power supply
24V ext.
Sig.+
Sig.-
supply PELV
without earth
connection
0V ext.
An actuator with own power supply (e. g. a voltmeter) is attached to terminals 8
(Sig.+) and 9 (0 V ext.) of channel 1, as well as terminals 2 (Sig.+) and 3 (0 V ext.)
of channel 2.
Connection of an actuator with separate 24 V power supply to the analog
output module in IP65 with 2 channels:
Analog module Actuator with separate 24 V power supply
24V ext.
Sig.+
Sig.-
0V ext.
The separate 24 V are attached to terminal 7 (24 V) and 9 (0 V ext.), the analog
signal to terminal 8 (Sig.+) and 9 (0 V ext.) of channel 1.
Corresponding channel 2 is attached via terminals 1 (24 V) and 3 (0 V ext.) as well
as 2 (Sig.+) and 3 (0 V ext.).
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AS-Interface Analog Module Connections, Displays and Operating Keys
4.5.1.4Pin Configuration of the AS-Interface Pt100 Module in IP65 with 4 Channels
Connection of a 2-wire-Pt100 element to the AS-Interface Pt100 module in
IP65 with 4 channels:
Analog modulePt100 element
Ch. +
Ch Sense -
Ch -
Channel 1 applies to terminals 1 and 3, channel 2 applies to terminals 4 and 6,
channel 3 applies to terminals 7 and 9 and channel 4 applies to terminals 10 and
12.
Terminals 1, 4, 7 and 10 (Ch. +) are interconnected inside the module.
Connection of a 3-wire-Pt100 element to the AS-Interface Pt100 module in
IP65 with 4 channels:
Analog modulePt100 element
Ch. +
Ch Sense -
Ch -
Channel 1 applies to terminals 1 - 3, channel 2 applies to terminals 4 - 6, channel
3 applies to terminals 7 - 9 and channel 4 applies to terminals 10 - 12.
Terminals 1, 4, 7 and 10 (Ch. +) are interconnected inside the module.
3-wire-Pt100 sensors yield better results than 2-wire-sensors. For this, the feed
lines must be equal in resistance.
Switching between 3- and 2-wire-sensors takes place via AS-Interface parameter
bit 3.
The Pt100 moduls are deliverd with resistors between terminal 4 and 6, 7 and 9 as
well as 10 and 12. With that it is prevented that a fault message is notified by the
module when it is brought into service and only one sensor is attached.
issue date 20.1.20 04
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AS-Interface Analog Module Connections, Displays and Operating Keys
4.5.2Analog Modules in IP20 with 2 Channels
4.5.2.1Pin Configuration of Analog Input Modules in IP20 with 2 Channels
Connection of a 2-wire-sensor to the analog input module in IP20 with 2
channels:
Analog module2-wire-sensor
24V ext.
Sig.+
Sig.-
0V ext.
A 2-wire-sensor is attached to terminal 3 (24 V) and 1 (I1 Sig.+) of channel 1 for
current input respectively to 9 (U1 Sig.+) for voltage input. The terminals 3 (0 V
ext.) and 2 (I1 Sig.-) for current input respectively 10 (U1 Sig.-) for voltage input
have to be connected to each other by using a bridge.
Corresponding channel 2 is atteched via terminal 7 (24 V) and 5 (I2 Sig.+) respectively 11 (U2 Sig.+) as well as 8 (0 V ext. and 6 (I2 Sig.-) respectively 12 (Us Sig.-).
The terminals 8 (0 V ext.) and 6 (I2 Sig.-) for current input respectively 12
(U2 Sig.-) for voltage input have to be connected to each other by using a bridge.
Connection of a 3-wire-sensor to the analog input module in IP20 with 2
channels:
Analog module3-wire-sensor
24V ext.
Sig.+
Sig. -
0V ext.
A 3-wire-sensor is attached to terminal 3 (24 V), 1 (I1 Sig.+) for current input repectively 9 (U1 Sig.+) for voltage input and 4 (0 V ext.) of channel 1. Terminals 4
(0 V ext.) and 2 (I1 Sig.-) for current input repectively 10 (U1 Sig.-) for voltage input
have to be connected to each other by using a bridge.
Corresponding channel 2 is attached via terminal 7 (24 V) and 5 (I2 Sig.+) for current input respectively 11 (U2 Sig.+) for voltage input as well as 8 (0 V ext.) and 6
(I2 Sig.-) for current input respectively 12 (U2 Sig.-) for voltae input.
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AS-Interface Analog Module Connections, Displays and Operating Keys
Connection of a 4-wire-sensor to the analog input module in IP20 with 2
channels:
Analog module4-wire-sensor
24V ext.
Sig.+
Sig.-
GND
A 4-wire-sensor is attached to terminal 3 (24 V), 1 (I1 Sig.+) for current input respectively 9 (U1 Sig.*) for voltage input, 4 (0 V ext.) and 2 (I1 Sig.-) for current input respectively 10 (U1 Sig.-) of channel 1 (see figure above for details).
Corresponding channel 2 is attached via 7 (24 V) and 5 (I2 Sig.+) for current input
respectively 11 (U2 Sig.+) for voltage input as well as 8 (0 V ext.) and 6 (I2 Sig.-)
for current input repsectively 12 (U2 Sig.-) for voltage input.
Connection of a sensor with own power supply to the analog input module
in IP20 with 2 channels:
Analog moduleSensor with own power supply
24V ext.
Sig.+
Sig.-
0V ext.
supply PELV
without earth
connection
A sensor with own supply is attached f or channel 1 to terminal 1 (I1 Sig.+) and 2
(I1 Sig.-) respectively for voltage input to terminals 9 (U1 Sig.+) and 10 (U1 Sig.-)
of channel 1.
Corresponding channel 2 is attached for current input via 5 (I2 Sig.+) and 6
(I2 Sig.-) respectively for voltage input via 11 (U2 Sig.+) and 12 (U2 Sig.-).
issue date 20.1.20 04
Subject to reas onable modifications due to technical advancesCopyright Bihl+ Wiedemann, Printed in Germa ny
AS-Interface Analog Module Connections, Displays and Operating Keys
4.5.2.3Pin Configuration of the Analog Output Module (0 … 10 V) in IP20 with
2 Channels
Connection of an actuator with own power supply to the analog output module in IP20 with 2 channels:
Analog moduleActuator with own power supply
24V ext.
Sig.+
Sig.-
supply PELV
without earth
connection
0V ext.
An actuator with own power supply (e. g. a voltmeter) is attached to terminals 9
(U2 Sig.+) and 4 (0 V ext.) of channel 1, as well as terminals 11 (U2 Sig.+) and 8
(0 V ext.) of channel 2.
Connection of an actuator with separate 24 V power supply to the analog
output module in IP20 with 2 channels:
Analog module Actuator with separate 24 V power supply
24V ext.
Sig.+
Sig.-
0V ext.
The separate 24 V are attached to terminal 3 (24 V) and 4 (0 V ext.), the analog
signal to terminal 9 (U2 Sig.+) and 4 (0 V ext.) of channel 1.
Corresponding channel 2 is attached via terminals 7 (24 V) and 8 (0 V ext.) as well
as 11 (U2 Sig.+) and 8 (0 V ext.).
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AS-Interface Analog Module Connections, Displays and Operating Keys
4.5.3Analog Modules in IP20 with 4 Channels
4.5.3.1Pin Configuration of the Analog Input Modules in IP20 with 4 Channels
Connection of a 2-wire-sensor to the analog input module in IP20 with 4
channels:
Analog module2-wire-sensor
24V
Sig.+
Sig.
-
0V ext.
A 2-wire-sensor is attached to terminal 1 (24 V) and 2 (I1 Sig.+) of channel 1. The
terminals 3 (0 V ext.) and 4 (I1 Sig.-) have to be connected to each other by using
a bridge.
Corresponding channel 2 is atteched via terminal 5 (24 V) and 6 (I2 Sig.+) as well
as 7 (0 V ext. and 8 (I2 Sig.-).
Corresponding channel 3 is atteched via terminal 9 (24 V) and 10 (I3 Sig.+) as well
as 11 (0 V ext. and 12 (I3 Sig.-).
Corresponding channel 4 is atteched via ter minal 16 (24 V) and 15 (I4 Sig.+) as
well as 17 (0 V ext. and 13 (I4 Sig.-).
Connection of a 3-wire-sensor to the analog input module in IP20 with 4
channels:
Analog module3-wire-sensor
24V
Sig.+
Sig. -
A 3-wire-sensor is attached to terminal 1 (24 V) and 2 (I1 Sig.+) of channel 1. The
terminals 3 (0 V ext.) and 4 (I1 Sig.-) have to be connected to each other by using
a bridge.
Corresponding channel 2 is atteched via terminal 5 (24 V) and 6 (I2 Sig.+) as well
as 7 (0 V ext. and 8 (I2 Sig.-).
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AS-Interface Analog Module Connections, Displays and Operating Keys
Corresponding channel 3 is atteched via terminal 9 (24 V) and 10 (I3 Sig.+) as well
as 11 (0 V ext. and 12 (I3 Sig.-).
Corresponding channel 4 is atteched via terminal 16 (24 V) and 15 (I4 Sig.+) as
well as 17 (0 V ext. and 13 (I4 Sig.-).
Connection of a 4-wire-sensor to the analog input module in IP20 with 4
channels:
Analog module4-wire-sensor
24V
Sig.+
Sig.
-
A 4-wire-sensor is attached as shown to terminal 1 (24 V), 2 (I1 Sig.+), 3 (0 V ext.)
and 4 (I1 Sig.-) of channel 1.
Corresponding channel 2 is atteched via terminal 5 (24 V) and 6 (I2 Sig.+) as well
as 7 (0 V ext. and 8 (I2 Sig.-).
Corresponding channel 3 is atteched via terminal 9 (24 V) and 10 (I3 Sig.+) as well
as 11 (0 V ext. and 12 (I3 Sig.-).
Corresponding channel 4 is atteched via terminal 16 (24 V) and 15 (I4 Sig.+) as
well as 17 (0 V ext. and 13 (I4 Sig.-).
By the analog input modules with 4 current inputs in the delivery state are provided
between the terminal 1 and 2 a resitor and between the terminals 5 + 6, 9 + 10 and
16 + 15 each a bridge, that by the first commissioning of the module with only one
connected sensor (at input channel 1) no error message is displayed from the
module (for the input channels 2 - 4)
For use of a sensor at channel 2, 3 or 4 the resitor and if necessary the bridgeshave to be removed.
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AS-Interface Analog Module Connections, Displays and Operating Keys
4.5.3.4Pin Configuration of the AS-Interface Pt100 Module in IP20 with 4 Channels
Connection of a 2-wire-Pt100 element to the AS-Interface Pt100 module in
IP20 with 4 channels:
Analog modulePt100 element
CH +
Ch Sense -
CH -
Channel 1 applies to terminals 6 and 7, channel 2 applies to terminals 10 and 11,
channel 3 applies to terminals 15 and 14 and channel 4 applies to terminals 19 and
18.
Terminals 6, 10, 15 and 19 (Ch. +) are interconnected inside the module.
Connection of a 4-wire-Pt100 element to the AS-Interface Pt100 module in
IP20 with 4 channels:
Analog modulePt100 element
CHS +
CH +
Ch Sense
CH
CHS
-
-
-
Channel 1 applies to terminals 6 - 5, 8 - 7, channel 2 applies to terminals 10 - 9,
12 - 11, channel 3 applies to terminals 15 - 16, 13 - 14 and channel 4 applies to
terminals 19 - 20, 17 - 18.
Terminals 6, 10, 15 and 19 (Ch. +) are interconnected inside the module.
4-wire-Pt100 sensors yield better results than 2-wire-sensors.
Switching between 4- and 2-wire-sensors takes place via AS-Interface parameter
bit 3.
The Pt100 moduls are deliverd with resistors between terminal 10 and 11, 15 and
14 as well as 19 and 18. With that it is prevented that a fault message is notified
by the module when it is brought into service and only one sensor is attached.
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AS-Interface Analog Module Connections, Displays and Operating Keys
4.5.4Analog Modules with M12 Connection in IP65 with 4 Channels
4.5.4.1Pin Configuration of the Analog Input Modules in IP65 with 4 Channels
Connection of a 2-wire-sensor to the analog input module in IP65 with 4
channels:
Analog module2-wire-sensor
24V
Sig.+
Sig.
-
0V ext.
A 2-wire-sensor is attached to the pins 1 (24 V) and 2 (Sig.+) of channel 1. The
pins 3 (0 V ext.) and 4 (Sig.-) have to be connected to each other by using a bridge.
Corresponding for channel 2, 3, 4.
Connection of a 3-wire-sensor to the analog input module in IP65 with 4
channels:
Analog module3-wire-sensor
24V
Sig.+
Sig. -
A 3-wire-sensor is attached to the pins 1 (24 V) and 2 (Sig.+) of channel 1. The
terminals 3 (0 V ext.) and 4 (Sig.-) have to be connected to each other by using a
bridge.
Corresponding for channel 2, 3, 4.
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The addressing of the AS-Interface slaves takes place by the aid of a hand addressing device or an AS-Interface master. When employing the hand addressing device the AS-Interface slave is simply stuck on the device and addressed. It is
possible to use addresses between 1 and 31. In the condition of delivery the
address is 0.
5.2Operation of Analog Input Modules in IP20 and IP65
This chapter gives all necessary information which is needed to operate the AS-Interface analog input modules with either 2 resp. 4 inputs 4 - 20 mA or 2 inputs
0-10V.
Presupposition: The AS-Interface analog module supports AS-Interface analog
profile 7.3. Via AS-Interf ace two 16 bit values per module are transmitted to the
AS-Interface master. In order to operate the module, it is necessary to use an
AS-Interface master which supports analog profile 7.3.
5.2.1Slave Profile in IP20 und IP65
Configuration of the analog input in IP20 and IP65 modules is as follows:
Analog input modules with 2 channels:
•I/0- Code:7
• ID-Code: 3
• ID2-Code: D
Analog input modules with 4 channels:
•I/0- Code:7
• ID-Code: 3
• ID2-Code: E
5.2.2Parameterization of the Analog Input Modules in IP20 and IP65
The adjustment of differing operation ranges is known as parameterization. It is
done via the AS-Interface master by executing the command "write AS-Interface
parameter" for example in the AS-Interface Control Tools in the window "slave
configuration". Under "data and parameters" the AS-Interface parameter bits can
be set or deleted.
By the analg modules in Protection category IP65 with 4 channels the AS-Interface
slaves can be programmed by an infrared interface.
Parameter settings of AS-Interface analog input modules can be adjusted as follows:
hex
hex
hex
hex
hex
hex
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5.2.2.1Analog Module in IP20, 2 Channels and in IP65
AS-Interface parameter bit 0: Filter for mains frequency:
P0 filter in the A/D converter for
150 Hz (default)
060 Hz
The 50 Hz filter is valid in the whole of Europe.
AS-Interface parameter bit 1: Configuration of channel 2
By means of AS-Interface parameter bit 1 it is possible to adjust whether measuring channel 2 of the analog input module is active or not. Deactivating channel 2
shortens the conversion and transmission time and influences LED and peripheral
fault messages. LED displays and peripheral fault messages are not affected by
this channel anymore.
By deactivating channel 2 conversion and transmission time in the AS-Interface
slave can be intensely reduced (for additional information see chapter 5.2.4 respectively chapter 5.3.4).
P1channel 2
1configured (active)
0not configured (not active)
Additionally it is possible by the analog input module in IP20, that the 2. channel
ist switched off with a switch inside the device.
Therefore the case of the module has to be opened as follows and the switch to
be adjusted:
1. Unlocking of the module´s top
On both sides of the module force the unlock buttons with help of
a screw driver
2. Openning the module
Pull out the top until stop
3. Adjusting the supply.
ON: Channal 2 on
ONOFF
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AS-Interface parameter bit 2: Display of a peripheral fault
By means of this bit, it is possible to adjust whether an adjacent peripheral fault is
notified by the flashing "FAULT"-LED of the module and the peripheral fault is
transmitted to the AS-Interface master.
P2 peripheral fault is
1notified
0not notified
5.2.2.2Analog Modules in IP20 and IP65 with M12 Connection, 4 Channels
AS-Interface parameter bit 0: Filter for mains frequency (only input modules
in IP20):
P0 Filter im A/D-Wandler für
150Hz (default)
060Hz
The 50 Hz filter is valid in the whole of Europe.
Only current analog input modules in IP65:
With the help of the parameter bit 0 the bridge between pin 3 and pin 4 of the M12
socket is switched.
P0 Bridge between pin 3 and pin 4 of the M12 socket
1active
0not active
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AS-Interface parameter bits 1 and 2: Switching on/off of channels 2 - 4
With the help of these parameter bits the channels 2 - 4 can be switched on or off
each.
The channel 1 is switched on ever und can not be switched off.
analog i nput is
P1P21234
00onoffoffoff
01ononoffoff
10onononoff
11onononon
AS-Interface parameter bit 3: Display of a peripheral fault
By means of this bit, it is possible to adjust whether an adjacent peripheral fault is
notified by the flashing "FAULT"-LED of the module and the peripheral fault is
transmitted to the AS-Interface master.
P3 peripheral fault is
1notified
0not notified
5.2.3Measuring Range of Analog Input Modules
Analog input module 2/4 inputs, 4 - 20 mA:
Range 4 … 20 mA Units dec. Units hex. Analog LED Region
>23 mA327677FFFflashingOverflow
23 mA2300059D8
………onOverrange
20,001 mA200014E21
20 mA200004E20
19,999 mA199994E1F
………onNominal range
4,001 mA40010FA1
4 mA40000FA0
3,999 mA39990F9F
………onUnderrange
1 mA100003E8
<1 mA327677FFFoffWire break
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany
Range 0 … 10 VUnits dec. Units hex. Analog LED Region
> 11,5 V327677FFFflashingOverflow
11,5 V115002CEC
………onOverrange
10,001 V100012711
10 V100002710
9,999 V9999270F
………onNominal range
1 mV00010001
0V00000000
< 0V00000000onUnderflow
When switching a channel from active condition to inactive condition its last value
is shown.
Max. voltage:50 V
Input resistance:100 kOhm
Wire break detection: yes
5.2.4Transmission Time of Analog Parameters
The transmission time of analog parameters depends on the one hand on the conversion time of analog signals to digital signals in the AS-Interface module, on the
other hand on the transmission time via the AS-Interface.
5.2.4.1Transmission Time of Analog Parameters for 2 Channels
The conversion time of 2 analog input signals into digital signals amounts to
120 ms. Wh en channel 2 is inactiv e, the conversion time of one channel i s reduced
to only 20 ms.
The transmission time of 2 16 bit parameters via the AS-Interface amounts - in
worst case - to 7 AS-Interface cycles per parameter. With one cycle period being
5 ms per AS-Interface cycle this sums up to a transmission time of 2 * 7 *
5 ms = 70 ms via AS-Interface.
When channel 2 is inactive, the transmission time via AS-Interface for just one
channel amounts to 7 AS-Interface cycles. With one cycle period being 5 ms per
AS-Interface cycle this sums up to a transmission time of 1 * 7 * 5 ms = 35 ms via
AS-Interface.
The transmission time for tr ansmission of 2 analog parameters totals - in worst
case - to 120 ms + 70 ms = 190 ms. When channel 2 is disconnected it can be reduced to a minimal total of 20 ms + 35 ms = 55 ms.
issue date 20.1.20 04
Subject to reas onable modifications due to technical advancesCopyright Bihl+ Wiedemann, Printed in Germa ny
5.2.4.2Transmission Time of Analog Parameters for 3 Channels
The conversion time of 3 analog input signals into digital signals amounts to
180 ms.
The transmission time of 3 16 bit parameters via the AS-Interface amounts - in
worst case - to 7 AS-Interface cycles per parameter. With one cycle period being
5 ms per AS-Interface cycle this sums up to a transmission time of 3 * 7 *
5 ms = 105 ms via AS-Interface.
The transmission time for transmission of 3 analog parameters totals - in worst
case - to 180 ms + 105 ms = 285 ms..
5.2.4.3Transmission Time of Analog Parameters for 4 Channels
The conversion time of 4 analog input signals into digital signals amounts to
240 ms.
The transmission time of 4 16 bit parameters via the AS-Interface amounts - in
worst case - to 7 AS-Interface cycles per parameter. With one cycle period being
5 ms per AS-Interface cycle this sums up to a transmission time of 4 * 7 *
5 ms = 140 ms via AS-Interface.
The transmission time for transmission of 4 analog parameters totals - in worst
case - to 240 ms + 140 ms = 380 ms..
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany
5.3Operation of AS-Interface Analog Output Modules in IP20 and IP65
This chapter gives all necessary information which is needed to operate an AS-Interface analog output module with either 2/4 outputs 4 - 20 mA or 2/4 outputs
0-10V.
Presupposition: The AS-Interface analog modules support AS-Interface analog
profile 7.3. Via AS-Interf ace two resp. four 16 bit values per module are transmitted to the AS-Interface master. In order to operate the module, it is necessary to
use an AS-Interface master which supports analog profile 7.3.
5.3.1Slave Profile
Configuration of analog output modules is as follows:
Analog output modules with 2 channels:
•I/0- Code:7
• ID-Code: 3
• ID2-Code:5
hex
hex
hex
Analog output modules with 4 channels:
•I/0- Code:7
• ID-Code: 3
• ID2-Code:6
hex
hex
hex
5.3.2Parameterization of Analog Output Modules in IP20 and IP65
The adjustment of differing operation ranges is known as parameterization. It is
done via the AS-Interface master by executing the command "write AS-Interface
parameter".
5.3.2.1Analog Output Module in IP65
Parameter settings of AS-Interface analog output modules can be adjusted as follows:
AS-Interface parameter bit 0:
Not used
AS-Interface parameter bit 1:
Not used
AS-Interface parameter bit 2: Display of a peripheral fault
By means of this bit, it is possible to adjust whether an adjacent peripheral fault is
notified by the flashing "FAULT"-LED of the module and the peripheral fault is
transmitted to the AS-Interface master.
P2 peripheral fault is
1notified
0not notified
issue date 20.1.20 04
Subject to reas onable modifications due to technical advancesCopyright Bihl+ Wiedemann, Printed in Germa ny
Parameter settings of AS-Interface analog output modules in IP20 with 2 channels
can be adjusted as follows:
AS-Interface parameter bit 0:
With the parameter bit 0 it can adjusted, if the AS-Interface analog output module
should detect the respective ouput mode automatically or the mode is adjustetd
stationary by the AS-Interface parameter bits P1 respectively P3.
P0selection of the output mode
1 Automatic detection of the module
0 With the parameter bits P1, P3 the mode for channel 1 and 2 can be adju-
sted
AS-Interface parameter bits 1 and 3: Adjusting the mode for channel 1 and 2
If parameter bit P0 = 0, the mode for channel 1 and 2 can be adjusted stationary
with the help of parameter bits P1 and P3.
P1 channel 1 works as
1 current output
0 voltage output
P3 channel 2 works as
1 current output
0 voltage output
AS-Interface parameter bit 2: Display of a peripheral fault
By means of this bit, it is possible to adjust whether an adjacent peripheral fault is
notified by the flashing "FAULT"-LED of the module and the peripheral fault is
transmitted to the AS-Interface master.
P2 peripheral fault is
1notified
0not notified
5.3.2.3Analog Output Modules in IP20 and IP65 with M12 Connection, 4 Channelsl
Parameter settings of AS-Interface analog output modules in IP20 and IP65 with
M12 connection and 4 channels can be adjusted as follows:
AS-Interface parameter bit 0: Monitoring of the Profile 7.3
By means of this bit, it is possible to adjust whether the data transmission according profile 7.2 is monitored, that means each channel is checked by interruption
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany
of the transmission. After a watchdog time of 0,5 s the respective channel is released to 0 V respectively 0 mA.
P0Profile 7.3 is
1monitored
0not monitored
AS-Interface parameter bit 1:
Not used
AS-Interface parameter bit 2: Display of a peripheral fault
By means of this bit, it is possible to adjust whether an adjacent peripheral fault is
notified by the flashing "FAULT"-LED of the module and the peripheral fault is
transmitted to the AS-Interface master.
IP65 with 2 channels IP20 with 2 channels IP20 and IP65
Load resistence (min.): 3,3 kOhm1,2 kOhm1,2 kOhm
Short-circuit proof:yesyesyes
Short-circuit current:4 mA18 mA18 mA
Wire break recognition: nonono
5.3.4Transmission Time of Analog Parameters
The transmission time of analog parameters depends on the one hand on the conversion time of analog signals to digital signals in the AS-Interface module, on the
other hand on the transmission time via the AS-Interface.
The conversion time of 2 analog input signals into digital signals is < 1 ms.
5.3.4.1Transmission Time of Analog Parameters for 2 Channels
The transmission time of 2 16 bit parameters via the AS-Interface amounts - in
worst case - to 7 AS-Interface cycles per parameter. With one cycle period being
5 ms per AS-Interface cycle this sums up to a transmission time of 2 * 7 * 5 ms =
70 ms via AS-Interface.
The transmission time for transmission of 2 analog parameters totals - in worst
case - to 1 ms + 70 ms = 71 ms.
5.3.4.2Transmission Time of Analog Parameters for 4 Channels
The transmission time of 4 16 bit parameters via the AS-Interface amounts - in
worst case - to 7 AS-Interface cycles per parameter. With one cycle period being
5 ms per AS-Interface cycle this sums up to a transmission time of 4 * 7 * 5 ms =
140 ms via AS-Interface.
The transmission time for transmission of 4 analog parameters totals - in worst
case - to 1 ms + 140 ms = 141 ms.
with 4 channe ls
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany
5.4Operation of the Pt100 Modules in IP20 and IP65
This chapter gives all necessary information which is needed to operate the Pt100
modules.
Presupposition: The AS-Interface Pt100 module supports AS-Interface analog
profile 7.3. Via AS-Interface four 16 bit values are transmitted from the Pt100 module to the AS-Interface master. In order to operate the module, it is necessary to
use an AS-Interface master which supports analog profile 7.3.
It is necessary to attach at least one Pt100 sensor in order to start the A/D converter before switching on the slaves. Otherwise LED1, LED2, LED3, LED6 will blink
with a frequency of app. 5 Hz.
5.4.1Slave Profile
Configuration of the Pt100 module is as follows:
•I/0- Code:7
• ID-Code: 3
• ID2-Code:E
hex
hex
hex
5.4.2Parameterization of the AS-Interface Pt100 Modules
The adjustment of differing operation ranges is known as parameterization. It is
done via the AS-Interface master by executing the command "write AS-Interface
parameter".
Parameter settings of AS-Interface Pt100 blocks can be adjusted as follows:
AS-Interface parameter bit 0: Filter for mains frequency:
P0 filter in the A/D converter for
150 Hz (default)
060 Hz
The 50 Hz filter is valid in the whole of Europe.
AS-Interface parameter bits P1 and P2: Configuration of peripheral fault
messages of channels 1 to 4
By means of AS-Interface parameter bits P1 and P2 it is possible to adjust which
measuring channels of the module are active or not. Configuration only effects peripheral fault messages. Adjacent measuring parameters of all 4 channels are always transmitted via AS-Interface.
peripheral fault can be caused by channel
P1P21234
00yesnonono
01yesyesnono
10yesyesyesno
11yesyesyesyes
issue date 20.1.20 04
Subject to reas onable modifications due to technical advancesCopyright Bihl+ Wiedemann, Printed in Germa ny
AS-Interface parameter bit 3: Pt100-elements which are to be attached
By means of this parameter bit, it is possible to adjust whether 3-wire-Pt100 elements or 2-wire-Pt100 elements are attached. At the PT100 module in IP20 and
IP65 with M12 connection 2-wirre- or 4-wire-elements can be attached.
P3 Mode (IP65) Mode (IP20 and IP65 with M12 connection)
1 2-wire-mode2-wire-mode
0 3-wire-mode4-wire-mode
5.4.3Measuring range of the AS-Interface Pt100 Module
Range
-200°C … +850°C
Units dec. Units hex. Analog LED Region
> +883,6°C327677FFFoffWire break
+ 883,6°C88362090
………onOverrange
+ 850,1°C85012135
+ 850°C85002134
+ 849,9°C84992133
………on
-199,9°C-1999F831
-200°C-2000F830
-200,1°C-2001F82F
………onUnderrange
-219,4°C-2194F76E
< 219,4°C327677FFFflashingShort-circuit
Nominal range
Measuring current: < 1,20 mA
5.4.4Transmission Time of Analog Parameters of the AS-Interface Pt100 Module
The transmission time of analog parameters depends on the one hand on the conversion time of analog signals to digital signals in the AS-Interface module, on the
other hand on the transmission time via the AS-Interface.
The conversion time of 4 Pt100-input signals into digital signals amounts to
480 ms.
The transmission time of 4 16 bit parameters via the AS-Interface amounts - in
worst case - to 7 AS-Interface cycles per parameter. With one cycle period being
5 ms per AS-Interface cycle this sums up to a transmission time of 4 * 7 * 5 ms =
140 ms via AS-Interface.
The total transmission time for transmission of 4 temperature parameters amounts
- in worst case - to 620 ms.
Subject to reasonable modifications due to technical advancesCopyright Bihl+Wiedemann, Printed in Germany