Siemens 6DL2804 Series, Hardware Installation Manual

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Description
3.3 Product features
Distributed I/O device 6DL2804-xxxxx
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Hardware Installation Manual, 03/2014, A5E00378896F-03
3.3 Product features
The device consists of a separately certified wall-mounted enclosure (6DL2804-0xxxx). The
enclosure is made of stainless steel and is intended for wall mounting.
The device is intended for the installation of control and measuring devices such as:
● Distributed I/O systems:
–
ET 200iSP for use in Zones 1 and 2 (gas), Zones 21 and 22 (dust), and M2 (mining)
● Modular electro-pneumatic automation system AirLine Ex (type 8650, from the company
Bürkert)
● Buffer stages and safety barriers
● Relays, buffer elements and fuses
● Separate terminals for intrinsically safe and non-intrinsically safe circuits
● Command and signaling devices
● Temperature sensors
● Heating and thermostat
● Lightning protection components
● FO coupler