9100682 TURCK | Alldatasheet
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Technical content
Edition • 2023-07-21T16:37:48+02:00 excom I/O System Module Rack for 24 Modules, Zone 2 MT24-3G The module rack MT24-3G consists of a back- plane and the actual rack system. It can ac- commodate 2 gateways, 2 power supply units as well as 24 I/O modules. Up to 192 binary inputs/outputs or 96 analog inputs/outputs re- sp. a mix of both can be connected to it. All modules can be plugged and unplugged under power without interrupting the data transmission. The same applies to redundant gateways and power supply modules. The module rack is designed in a combined protection rating of Ex e and Ex i and can therefore be used in zone 2. The power supply of modules on the back- plane is limited to prevent sparking. This al- lows you to pull and plug modules in powered state with excom® mounted in zone 2. The rack system is made of continuously cast aluminum. This ensures increased stability and shielding. The module rack is suited for switch cabinet and rack mounting. ■ Module rack for max. 24 I/O modules, 2 gateways and 2 power supply modules ■ The terminals for the signal connection lev- el are available as accessories
Edition • 2023-07-21T16:37:48+02:00 Type MT24-3G ID 9100682 Ex approval acc. to conformity certificate IECEx PTB 13.0040 U Ex approval acc. to conformity certificate PTB 00 ATEX 2194 U Device designation É II 3 (1) G Ex nA ib ic [ia Ga] IIC T4 Gc Displays/Operating elements Slots DC power supply 2 Gateway 2 Block I/O 24 Terminal cross-section 1.5 mm² Electrical connection 4 × 4 clamps per module Bus connection 2 x 9-pin SUB-D Bus address 2 x decimal-coded rotary switches Housing material Aluminium, extrusion profile Connection mode Mounting panel Protection class IP20 Ambient temperature -20…+70 °C Relative humidity ð 93 % at 40 °C acc. to IEC 60068-2-78 Vibration test Acc. to IEC 60068-2-6 Shock test Acc. to IEC 60068-2-27 EMC Acc. to EN 61326-1 Acc. to Namur NE21 MTTF 1211 years acc. to SN 29500 (Ed. 99) 40 °C Dimensions 525 x 260 x 130 mm Approvals ATEX cFM cFMus IECEx CCC INMETRO KOSHA EAC Ex UKCA CE Dimensions
Edition • 2023-07-21T16:37:48+02:00 Accessories Type code Ident-No. Dimension drawing BM1 6884036 Dummy module for unused slots on the module rack D9T- RS485IS /6ES7972-0DA60-0XA0
6890944 PROFIBUS bus connector for RS485-IS, Fast Connect, only
for use with IS devices!