PROFIBUS-Interface 4 x digital out Ex e/8 x digital in Ex i (NAMUR)
07-7331-2305/0000
Features
- 4 outputs
- 8 Ex i inputs DIN EN 60947-5-6
- EMC according to
DIN EN 61000-4-2: 2001,
DIN EN 61000-4-3: 2008,
DIN EN 61000-4-4: 2003,
DIN EN 61000-4-6: 2007 - Galvanic isolation, LED display
- Ex ia/ib
- Programmable address on front panel
Certificates
TUEV 98 ATEX 1355 X (Module)
IECEx PTB 11.0082U
IECEx TUN 11.0024X
CSA 2484303
GOST R POCC DE.ME92.B02630
GOST-K-KZ4710193.01.01.00142
GOSPROMNADZOR 11-02-0015-2012
UL-BR 13.0397U
UL-BR 13.0677X
Ex protection type
Ex d e [ia Ga] IIC Gb
Ex d e [ia Ma] I Mb
Class I Zone 1 IIC
A/Ex d e [ia] IIC Gb
Ambient temperature
Directive 94/9/EC
Description
This module can be used for the activation of encapsulated solenoid valves within the hazardous area by means of the PROFIBUS with the ability to monitor the end of stroke positions.Four valves can be activated, 8 final positions can be monitored via the inputs for the NAMUR sensors.
The current status and final position are indicated by means of LEDs. As additional feature, open or short circuits are monitored for the 8 input channels.
Technical data (extract)
(Click here for more information)Protection class | Module: IP 66 Terminals: IP 20 Terminals with cover: IP 30 |
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 | LEDs on front panel Status: ON, BF, SF, U2 Inputs: 8 x double LED LED yellow, damped; LED red, open circuit/short circuit Outputs 4 x double LED; LED yellow, active |
Voltage | Supply voltage (L+, L-, U2+, U2-): DC 20 V to DC 30 V |
Output power | 60 W (at max. current output) |
Power dissipation | 3.5 W |
Bus interface | RS 485 with screw-clamping terminals |
Galvanic isolation | L+, L-//Bus//U2+, U2- output//input |
Connection | 2.5 mm?, fine stranded |