KFD0-CS-2.51P, Current Driver/Repeater

KFD0-CS-2.51P, Current Driver/RepeaterCurrent Driver Repeater, KFD0 CS 2. 51P 2 channel signal conditioner 24 V DC supply (loop powered) Current input output 0 mA 40 mA I P or transmitter power supply Accuracy 1 % Reverse polarity protection Up to SIL 2 acc. to IEC EN 61508 This signal conditioner provides the galvanic isolation between field circuits and control circuits. The device transfers DC signals of fire alarms and smoke alarms from the field side to the control side. The device

) Output  Contact loading Zone 2 : 50 V AC/2 A/cos φ > 0

device is self-adapting

Input 2-wire and 3-wire transmitters and 2-wire current sources

1000 A ac and dc current measurement with fixed jaw

Stop and Go function to reduce energy consumption

Datasheet excerpt: Technical data of  KFU8-SR-Ex2

The location of the Modbus registers and data type of the Modbus variable can be configured using a PC based configuration tool that comes with the converter

to EN 60715:2001 Data for application in connection with hazardous areas EU-type examination certificate BASEEFA 06 ATEX 0092 X Marking  II 3(1)G Ex ec nC [ia Ga] IIC T4 Gc

see system description Mounting on 35 mm DIN mounting rail acc

2 V Current 93 mA Power 0

Reliability of communication is enhanced through galvanic isolation between segment and bulk power supply

transformers