VARIO DO 16/24 - Isotron Systems
Contents
1. Figure 2 VARIO DO 16 24 terminal with an appropriate connector 2 9499 040 68611 VARIO DO 16 24 Internal Circuit Diagram 24V Us 5559A003 Figure 3 Internal wiring of the terminal points INTERBUS protocol chip bus logic including voltage Y Digital output conditioning LED status indicators Isolated area can Optocoupler lt Transistor 9499 040 68611 VARIO DO 16 24 Connection Example When connecting the actuators observe the assignment of the terminal points to the A fieldbus output data see page 5 Figure 4 Typical actuator connections 3 wire termination The numbers shown above the terminal indicate the mounting locations of the connectors 4 9499 040 68611 VARIO DO 16 24 Programming Data ID code BDhex 189 dec Length code O1hex Process data channel 16 bits Input address area 0 bytes Output address area 2 bytes Parameter channel 0 bytes PCP Register length bus 2 bytes Process2. Data IES The IN process data is not available Assignment of the Terminal Points to the OUT Process Data Byte bit Byte view Bit Terminal Slot FE Status Slot Terminal point 2 4 1 4 2 1 1 112 4 1 4 2 111 1 2 4 1 4 2 1 1 112 4 1 4 2 1 1 1 signal Terminal point 2 5 1 5 2 2 1 212 5 1 5 2 2 1 2 2 5 1 5 2 2 1 2 2 5 1 5 2 2 1 2 GND Terminal point 2 6 1 6 2 3 1 3 12 6 1 6 12 3 11 3 2 6 1 6 2 3 1 3 12 6 1 6 2 3 1 3 indication LED 9499 040 68611 VARIO DO 16 24 Technical Data Housing dimensions width x height x depth 48 8 mm x 120 mm x 71 5 mm 1 921 in x 4 724 in x 2 815 in Weight 130 g without connector Operating mode Process data operation with 16 bits Connection type of the actuators 2 and 3 wire technology Permissible temperature operation 25 C to 55 C 13 F to 131 F Permissible temperature storage transport 25 C to 85 C 13 F to 185 F Permissible humidity operation humidity gt 85 must be taken IL Ranging from 25 C to 55 C 13 F to 131 F appropriate measures against increased 75 on average 85 occasionally Permissible humidity storage transport RS For a short period slight condensation may appear on the housing if for example the terminal is brought into a closed room from a vehicle 75 on aver
3. F 45 C 113 F lt Ty lt 50 C 0 40A 0 50A 122 F 50 C 122 F lt Ty lt 55 C 0 35A 0 50A 131 F With 100 simultaneity a load current of 0 4 A for each channel is permissible up to 50 C 122 F ambient temperature range Above 50 C 122 F a load current of 0 35 A is permissible If a maximum of twelve channels are operated in the permissible ambient temperature range at the same time 75 simultaneity maximum a load current of 0 5 A can be tapped Overload short circuit in segment circuit Electronic with four 4 channel drivers Surge voltage Protective elements of the power terminal Protection up to 33 V DC Polarity reversal of power supply Protective elements of the power terminal It is necessary to protect the power supply The power supply unit should be able to supply 4 times 400 the nominal current of the fuse Reverse voltage Integrated reverse voltage protection 10 9499 040 68611 VARIO DO 16 24 supply the bus terminal and the digital output terminal using the bus terminal or a power terminal from separate power supply units Interconnection of the 24 V power supplies is not allowed h To provide electrical isolation between the logic level and the I O area it is necessary to Common potentials 24 V main power 24 V segment voltage and GND have the same potential FE is a separate potential area Separate system potentials consisting of bus termin
4. VARIO DO 16 24 I O Extension Module With 16 Digital Outputs 5559A001 User Manual 02 2003 EY This data sheet is only valid in association with the documents of the used fieldbus coupler Ww N Function k This terminal is designed for use within an Inline station It is used to output digital signals Features Connections for 16 digital actuators Connection of 2 and 3 wire actuators Nominal current of each output 0 5 A Total current of the terminal 8 A Short circuit and overload protected outputs Diagnostic and status indicators 5559A002 Figure 1 VARIO DO 16 24 terminal with the connectors plugged in ILS All modules will be delivered including connectors and labeling fields 9499 040 68611 1 VARIO DO 16 24 Local Diagnostic and Status Indicators D Green Bus diagnostics 1 2 Yellow Status indication of the 3 4 outputs Terminal Assignment for Each Connector 1 1 2 1 Signal output OUT 1 2 2 2 Ground contact GND for 2 and 3 wire termination 1 3 2 3 FE functional earth ground connection for 3 wire termination 1 4 2 4 Signal output OUT 1 5 2 5 Ground contact GND for 2 and 3 wire termination 1 6 2 6 FE connection for 3 wire termination 5559A002
5. age 85 occasionally Permissible air pressure operation 80 kPa to 106 kPa up to 2000 m 6562 ft above sea level Permissible air pressure storage transport 70 kPa to 106 kPa up to 3000 m 9843 ft above sea level Degree of protection IP 20 according to IEC 60529 Class of protection Class 3 according to VDE 0106 IEC 60536 local bus interface Through data routing Communications power 7 5V Current consumption from the local bus 90 mA maximum Power consumption from the local bus 0 675 W maximum Segment supply voltage Us 24 V DC nominal value Nominal current consumption of Us 8 A 16 x 0 5 A maximum o 9499 040 68611 VARIO DO 16 24 Connection method Through potential routing Number 16 Nominal output voltage Ugyt 24 V DC Differential voltage for lhom lt 1V Nominal current lhom per channel 0 5A Tolerance of the nominal current 10 Total current 8A Protection other channels Short circuit overload Channels are thermally coupled in groups of 4 i e an error in one channel can affect the Nominal load Ohmic Lamp Inductive 489 12 W 12 W 12 VA 1 2 H 50 Q Signal delay OFF to ON Ohmic nominal load Lamp nominal load Inductive nominal load 500 us typical 100 ms with switching frequencies up to 8 Hz above this frequency the lamp load responds like
6. al power terminal and I O terminal Test distance Test voltage 5 V supply incoming remote bus 7 5 V supply bus logic 500 V AC 50 Hz 1 min 5 V supply outgoing remote bus 7 5 V supply bus logic 500 V AC 50 Hz 1 min 7 5 V supply bus logic 24 V supply I O 500 V AC 50 Hz 1 min 24 V supply I O functional earth ground 500 V AC 50 Hz 1 min Short circuit overload of an output Yes An error message is generated when an output is shorted and switched on Also the diagnostic LED D flashes on the terminal at 2 Hz under these conditions Operating voltage out of range No 9499 040 68611 11 VARIO DO 16 24 Ordering Data Terminal with 16 digital outputs VARIO DO 16 24 KSVC 102 00251 with connectors and labeling fields PMA Prozess und Maschinen Automation GmbH Miramstrasse 87 34123 Kassel Germany 49 0 561 505 1307 lt z 49 0 561 505 1710 al pma online T www pma online de 12 9499 040 68611 Technical modifications reserved
7. an ohmic load typical 100 ms 1 2 H 50 Q typical Signal delay ON to OFF Ohmic nominal load Lamp nominal load Inductive nominal load 1 ms typical 1 ms typical 50 ms 1 2 H 50 Q typical 9499 040 68611 N VARIO DO 16 24 Switching frequency with Ohmic nominal load 300 Hz maximum IS This switching frequency is limited by the selected data rate the number of bus devices the bus structure the software and the control or computer system used Lamp nominal load 8 Hz maximum ILS This switching frequency is limited by the selected data rate the number of bus devices the bus structure the software and the control or computer system used Inductive nominal load 0 5 Hz 1 2 H 50 Q maximum Overload response Auto restart Response time with ohmic overload 12 Q Approximately 3 s Restart frequency at ohmic overload Approximately 400 Hz Restart frequency at lamp overload Approximately 400 Hz Response after inductive overload Output can be destroyed Response time after short circuit Approximately 3 s Reverse voltage endurance against short pulses Yes Strength against permanently applied reverse Yes voltages Maximum permissible current 2 A Validity of output data after connection of 24 V 5 ms typical power supply power up Response upon US power down The output follows the power supply without delay Limitation of the demag
8. netization voltage 15 V lt Ugemag lt 45 8 V induced on circuit interruption Udemag demagnetization voltage Single maximum energy in free running 400 mJ maximum Protective circuit type Integrated 45 V Zener diode in output chip 8 9499 040 68611 VARIO DO 16 24 Overcurrent shutdown Minimum at 0 7 A Output current when switched off 300 uA maximum Output voltage when switched off 2 V maximum Output current with ground connection interrupted 25 mA maximum Switching power with ground connection interrupted 100 mW at 1 kQ load resistance typical Inrush current with lamp load 1 5 A for 20 ms maximum Output current A Differential output voltage V 0 0 0 1 0 04 0 2 0 08 0 3 0 12 0 4 0 16 0 5 0 20 16 Py 0 19 W X 0 10 W l X 0 4 Q Formula to calculate the power dissipation of the electronics With Piot Total power dissipation of the terminal n Index of the number of set outputs n 1 to 16 lin Load current of the output n Power dissipation of the housing Phou 2 7 W maximum within the permissible operating temperature 9499 040 68611 o VARIO DO 16 24 Ambient temperature Ty Maximum load current at Maximum load current at 75 100 simultaneity simultaneity 25 C 13 F lt Ty lt 40 C 0 50A 0 50A 104 F 40 C 104 F lt Ty lt 45 C 0 45A 0 50A 113
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