Switch Amplifier KCD2-SR-Ex2

Switch Amplifier KCD2-SR-Ex2Switch Amplifier KCD2 SR EX2 2 channel isolated barrier 24 V DC supply (Power Rail) Dry contact or NAMUR inputs Relay contact output Line fault detection (LFD) Housing width 12. 5 mm Up to SIL 2 acc. to IEC 61508 This isolated barrier is used for intrinsic safety applications. The device transfers digital signals from NAMUR sensors or dry contacts from the hazardous area to the non hazardous area. The proximity sensor or the mechanical contact

to EN60947-5-6)

301 Ω Certificate TÜV 99 ATEX 1484 X Marking # II 3G Ex nA IIC T4 Gc [device in zone 2] Directive conformity Directive 2014/34/EU EN 60079-0:2012+A11:2013

electrical/pneumatic manifold assembly

rated insulation voltage 300 Veff Indicators/settings Display elements LEDs Control elements DIP-switch Configuration via DIP switches Labeling space for labeling at the front Directive conformity Electromagnetic compatibility Directive 2014/30/EU EN 61326-1:2013 (industrial locations) Low voltage Directive 2014/35/EU EN 61010-1:2010+A1:2019+A1:2019/AC:2019 Conformity Electromagnetic compatibility NE 21:2017

Enclosure pressure and leakage are monitored

(1 set) AC175 Alligator clips

A unique collective error messaging feature is available when used with the Power Rail system

24 VDC supply  (loop powered)

Product Description 24 V DC supply (Power Rail) General specifications Signal type Digital Input Functional safety related parameters Safety Integrity Level (SIL) SIL 2 Supply Connection Power Rail or terminals 9+

Input for 2-wire SMART transmitters and current sources

1 Fieldbus Surge Protector with diagnosis Pluggable

The fault signals are then available to the control system as a volt-free contact