5500 Control Unit Series Control Unit, Type Z and Ex pzc

Teknik Veriler

Operating mode

fully automatic (FA)

Series

5500

System

Type Z Purge ; Ex pzc Purge

Number of volume exchanges

4 ... 19

Hazardous environment

gas or dust

Rated voltage

U r 100 ... 240 V AC, 0.05 A, 50 ... 60 Hz 20 ... 30 V DC, 0.2 A

Power consumption

100 ... 240 V AC - 2.3 VA (without digital valve) 20 ... 30 V DC - 2.5 W (without digital valve)

Input I

Temperature, up to 2 RTDs per unit

Connection

Pt100, 2-wire-connection

Input type

temperature input Input accuracy: 2.5% of the measurement value + PT100 error

Input II

1 Bypass

Output type

enclosure power, (1) SPST

Inrush current

6 A

Contact loading

6 A at 250 V AC , 30 V DC resistive load, 6 A at 30 V DC

LED indication

Membrane Pad K1: Green - Contact K1 is energized K2: Amber - Contact K2 is energized SV/encl press.: Blue for safe pressure, Amber for valve on Bypass: Amber when bypass is active PT100 error: Red when fault in PT100 sensor

Protective gas supply

instrument grade air or inert gas

Safe pressure

- gas 0.7 mbar (0.3 in w.c.) - dust 1.6 mbar (0.65 in w.c.)

Directive 2014/30/EU

EN 61326-1:2013

Directive 2011/65/EU (RoHS)

EN IEC 63000:2018

Degree of protection

EN 60529

Shock resistance

EN 60068-2

Ambient temperature

-20 ... 40 °C (-4 ... 104 °F) at T6 -20 ... 60 °C (-4 ... 140 °F) at T4

Relative humidity

5 ... 95 %, non-condensing

Vibration resistance

5 ... 100 Hz , 1 g, 12 m/s 2 , all axes