16 x digital out Ex i

PROFIBUS-Interface for zone 1/21
07-7331-2301/1.00
Benefits
  • 16 channels
  • Direct control of solenoid valves
  • Galvanic isolation
  • LED display
  • Programmable address on front panel
BARTEC
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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

Manuals/Operating Instructions/Guides

Manuals/Operating Instructions/Guides

Data Sheets

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