PROFIBUS-Interface 16 x digital out Ex i

07-7331-2301/1.00

Features

  • 16 channels
  • Direct control of solenoid valves
  • Galvanic isolation
  • LED display
  • Programmable address on front panel

Marking

Ex?II 2(1)G Ex db e [ib] IIC/IIB Gb
Ex?I M2 Ex db e [ib] I Mb
Ex db e [ib] IIC/IIB Gb
Ex db e [ib] I Mb
Class I, Zone 1, IIC
A/Ex d e [ib] IIC Gb

Guidelines/Norms

Directive 2004/108/EC
Directive 94/9/EC
RoHS 2011/65/EU

Ambient temperature

-40 °C to +60 °C at T4

Certification

PTB 97 ATEX 1066 U
TüV 00 ATEX 1649
IECEx PTB 11.0082U
IECEx TUN 11.0035X
CSA 2484303
TC RU C-DE.BH02.B.00005
UL-BR 13.0397U
UL-BR 13.0669X

Description

In the Ex i version, the MODEX digital out Ex i module can control various actuators using 16 digital outputs. During operation, a channel can be shortcircuited on the short-circuit proof outputs (short-circuit proof to a limited extent). For example, intrinsically safe solenoid valves and intrinsically safe signal transmitters can be controlled as actuators. The controlled actuators can be switched off by an emergency stop via a second power supply connection on the module on terminals U- and U+. The module is connected to the process control system via the PROFIBUS-DP. Coding rotary switches are available for addressing the module. Diagnostics data indicating the status of the outputs with respect to a disconnection or short-circuit can also be transmitted in addition to the user data. This is also displayed on the module itself using LEDs.


Technical data *

Protection class Module: IP 66 EN/IEC 60529
Terminals: IP 20 EN/IEC 60529
Terminals with cover: IP 30 EN/IEC 60529
Structure Flameproof, clip-on enclosure for TH 35 rail
Dimensions see data sheet
Material High-quality thermoplastic
Storage temperature -40 °C to +60 °C
Weight 2.1 kg
Display Status
ON, BF, SF, U2
Outputs
LED yellow, active
LED red, short-circuit
Voltage Supply voltage (L+, L-, U+, U-): DC 20 V to DC 30 V
Output voltage DC 18.1 V (at U+ ≥ 22 V)
Power dissipation 8 W
Bus interface RS485 with screw terminals
Galvanic isolation Power supply//bus//electronic//outputs
Connection 2.5 mm2, fine stranded

*Refer to the documentation for more detailed information


Documentation

Data Sheet - PROFIBUS-Interface 16 x digital out Ex i

Declaration of Conformity 01-7331-7C0003

Declaration of Conformity 01-7331-7C0012

Declaration of Conformity 01-7331-7C0029

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