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Mod. EQ 350

PROFIBUS PA ver. 3.0

FOUNDATIONTM Fieldbus ver. ITK 4.51

Automatic switch between protocols

Basic or LAS capability with F.F.

Application Standard signal

Function Level

Mounting DIN form B sensor head

Input Lin. R 0..100 kohm

Output Profibus PA FOUNDATION Fieldbus

Supply Bus-powered

Channels 1 channel

Configuration Profibus FOUNDATION Fieldbus

Features PID controller Customer linearisation

Alarm/control Electrical specifications:

Specifications range: -40 C to +85C Common specifications: Supply voltage..................................... 9...32 VDC Consumption ............................ < 11 mA Isolation Voltage, test / operation......... 1.5 kVAC / 50 VAC Signal / noise ratio................................ Min. 60 dB Response time (programmable).... 160s Updating time.... < 400ms Execution time, PID controller.... < 200ms Execution time, analogue input.. < 50ms Signal dynamics, input ......................... 24 bit Calibration temperature... 2028C Accuracy, the greater of general and basic values:

General values

Input type

Absolute accuracy

Temperature coefficient

All 0.05% of reading 0.002% of reading / C

Basic values

Input type

Basic accuracy

Temperature coefficient

Pt100 and PT1000 0.1C 0.002C / C Ni100 0.15 0.002C / C Cu10 1.3C 0.02C / C Lin. R. 0.05W 0.002W / C Volt 10V 0.2 V /C TC type: E, J, K, L, N, T, U 0.5C 0.010C / C TC type: B, R, S, W3, W5 1C 0.025C / C

EMC immunity influence .............< 0.1% of reading Extended EMC immunity:

NAMUR NE 21, A criterion, burst..< 1% of reading

Vibration ......................................................................... IEC 68-2-6 Test FC Lloyds specification no. 1............................................... 4 g / 2...100 Hz Humidity ......................................................................... < 95% RH (non-cond.) Dimensions...................................................................... 44 x 20.2 mm Tightness (enclosure / terminal) ..................................... IP68 / IP00 Weight............................................................................. 55 g Electrical specifications, input: RTD and linear resistance input:

RTD type

Min. value

Max. value

Norm

Pt25Pt1000 Ni25NI1000 Cu10Cu1000 Lin.Resistance Potentiometer

-200C -60C -50C

0W 0W

+850C +250C +200C 10kW

100kW

IEC60751/JIS C 1604 DIN 43760

a = 0.00427 - -

Cable resistance per wire.................................................50 W Sensor current..................................................................nom. 0,2 mA Effect of sensor cable resistance (3- / 4-wire).......................................................................< 0.002 W / W Sensor error detection......................................................Yes Short circuit detection.......................................................< 15 W

TC / mV input:

Type Min.

Temperature Max.

Temperature

Norm B E J K L N R S T U

W3 W5

Ext. CJC mV

+400C -100C -100C -180C -100C -180C -50C -50C

-200C -200C

0C 0C

-40C -800

+1820C +1000C +1200C +1372C +900C

+1300C +1760C +1760C +400C +600C

+2300C +2300C +135C

+800

IEC584 IEC584 IEC584 IEC584

DIN 43710 IEC584 IEC584 IEC584 IEC584

DIN 43710 ASTM E988-90 ASTM E988-90

IEC60751 -

Cold junction compensation (CJC)..............................< 0,5 C Sensor error detection...............................yes Sensor error current: When detecting.............................................................Nom. 4A Else................................0 A Short circuit detection.............................< 3mV Output: FOUNDATIONTM Fieldbus connection: FOUNDATION TM Fieldbus version.............................. ITK 4.51 FOUNDATION TM F. capability.........................................Basic or LAS FOUNDATION TM F. function blocks.................................2 analogue and 1 PID

PROFIBUS PA connection: PROFIBUS PA protocol standard..................................EN 50170 vol. 2

PROFIBUS PA function blocks......................................2 analogue

PROFIBUS PA address (at delivery)..............................126