User Manual

FLEX Ex I/O 24V DC 4 Non-Isolated Source Output Module 15

Publication

1797-5.6 - June 2011

Specifications

General

Attribute Value

Number of outputs 4, nonisolated, sourcing

IS output type Ex ia IIB/IIC T4,

AEx ia IIC T4,

Class I, II, III Division 1 Groups

A, B, C, D, E, F, G T4

IS module type Ex ib IIB/IIC T4,

AEx ib IIC T4,

Class I Division 1 Groups A…D T4

V-I Characteristics Refer to Output Voltage versus Current Capability on

page 29

Load range 30…5000 Ω

Fault detection Fault bits in data table and LED (per channel)

blinking red (1 Hz)

Electronic protection Lead break, overload, short circuit

Maximum output delay times

OFF to ON

ON to OFF

<1.2 ms

Indicators 4 yellow status indicators

4 red fault indicators

1 green module power indicator

Output (intrinsically safe)

(16 pin male and female

FlexBus connector)

< 5.8V DC

< 400 mA

= Negligible

< 1.35 μF

Isolation path

Output to power supply

Output to FlexBus

Power supply to FlexBus

Output to output

Isolation type

Galvanic to DIN EN 60079-11

None