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DOC. N°:. DT1361-1393-62 Eng
DT13xx
Intrinsically Safe NAMUR / Contact
Isolators
User Manual
for the types
DT1361, DT1362, DT1363, DT1364, DT1371,
DT1372, DT1373, DT1381, DT1382, DT1384, DT1393
Revision 4
14.10.2021
Manufacturer:
DATCON Ipari Elektronikai Kft.
H-1148 Budapest, Fogarasi út 5. 27. ép.
Phone:+36-1-460-1000, Fax.: 460-1001
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Table of Contents
Related Manuals for Datcon DT13 Series
Summary of Contents for Datcon DT13 Series
- Page 1 Intrinsically Safe NAMUR / Contact Isolators User Manual for the types DT1361, DT1362, DT1363, DT1364, DT1371, DT1372, DT1373, DT1381, DT1382, DT1384, DT1393 Revision 4 14.10.2021 Manufacturer: DATCON Ipari Elektronikai Kft. H-1148 Budapest, Fogarasi út 5. 27. ép. Phone:+36-1-460-1000, Fax.: 460-1001...
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Page 3: Table Of Contents
Contents 1. Function and Scope of Application.....................4 ................................4 2. Accessories of the device........................4 ................................4 3. Technical specifications ........................4 ................................4 4. Information for placing the order ......................6 ................................6 4.1. Type selection range:..........................6 4.2. Inputs with 0,5 mA current ........................7 ................................7 ... -
Page 4: Function And Scope Of Application
1. Function and Scope of Application The contact- and proximity-detector isolator family belongs to the group of associated apparatus in terms of II (1)G Ex ia Ga IIC/IIB (-20 C ≤ Ta ≤ 50 C) and intrinsical safety. These devices are classified as II (1)D Ex ia Da... - Page 5 Output parameters: Devices with relay output Loadability of relay contacts: 250 VAC, 5 A or 30 VDC, 5 A Relay contact types: closing or switch-over (morse) Maximum switching frequency: 12 Hz Devices with electronic output . Operating mode of the switched output: passive (works with external supply voltage) Max.
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Page 6: Information For Placing The Order
4. Information for placing the order 4.1. Type selection range: Power Type No. of Fault signal Box width Output type consumption designation channels output (mm) DT1361 Relay switching contact 17.5 1 opening DT1363 Relay closing contact 17.5 contact DT1371 Relay closing contact 12.5 DT1381 Electronic passive... -
Page 7: Inputs With 0,5 Ma Current
4.2. Inputs with 0,5 mA current Inputs with 0.5 mA current are available optionally to satisfy specific customer needs. Input parameters: < 0.5 mA 6% Short-circuit current: Input resistance: 18 k 5. Operating principle The operation of the device is shown in the block diagram of Figure 1. Figure 1. -
Page 8: Preliminary Instructions
Figure 2. Switch-positions of the device The switching unit forwards the output signal of the comparators, depending on the setting of the operation mode switch, to the isolator stage. In the case of relay-type output stage, it is the pulling coil of the relay, while in the case of electronic output, it is the diode of an optical coupler. -
Page 9: Addition To The Contacts Installed In The Explosive Area
when the serial inductance and capacitance of the whole input circuit is not more than the values defined by the Technical Specifications. 7.2. Addition to the contacts installed in the explosive area If we want to apply a detection of the lines, the resistors necessary for the checking of the broken or short status must be mounted to the switching contacts, and the DIL-switches mounted in the printed wiring within the device must be set to the appropriate position. - Page 10 Connecting the output relays Figure 3d. Connection of DT1372 Connecting the output semi-conductor Figure 3e. Connection of DT1381 Connecting the output semi-conductors Figure 3f. Connection of DT1382...
- Page 11 The type DT1363 is a single-channel device with closing contact, and with and additional fault-signal control channel. At the output of the fault signal, a relay is found (whose type is identical with the one at the output of the device). In the case of faultless operation its contact is in closed position. If some fault occurs (broken or short line, no power supply), the fault signal relay will open the closing contact.
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Page 12: Putting The Device Into Operation; Preliminary Settings
The types DT1373 and DT1393 are two-channel devices with relay closing contact or with semi-conductor outputs. One of the terminals of the outputs are commoned with each-other and with one of the power supply terminals (0 V or +24 V). In the lack of needs to the contrary, the devices as delivered by the Manufacturer are commoned with the 0 V. -
Page 13: Design
The drawing of the device’s housing (box) is presented by Figure 4. Figure 4. Mounting of the device 9. Maintenance, repair The isolators do not require maintenance. Faulty units must be sent to the Manufacturer DATCON Kft for repair. -
Page 14: Appendix
10. Appendix 10.1. ATEX Certification...
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