Lamtec LT2 - Page 47

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11 Appendix
Analogue inputs
Analogue inputs: 1 ... 4 via plug-in card on LT2 power pack electronic
– Analogue input module potentiometer 1 ... 5 k
type 657P6000
– Analogue input module 0/4 ... 20 mA type 663P6001
– Analogue input module 0/4 ... 20 mA with supply 24 VDC
for transducer type 663P6002
– Temperature input for Pt100 sensor type 657R0890
temperature range 0 ... 320 °C/32 °F ... 608 °F/
0 ... 850 °C/32 °F ... 1562 °F resolution 1 °C/33.8 °F
Digital output
Digital output 1 standard + 6 optional
– 1 relay output 0 ... 230 VAC, 2 A – 0 ... 42 VDC, 3 A
collective fault indicator
– relay card with 6 relays (1 changeover switch)
0 ... 230 VAC, 2 A – 0 ... 42 VDC, 3 A
Digital input
Digital input 8 inputs - configurable (any)
Factory settings: 24 VDC referenced to instrument potential,
Can be switched via jumper to floating, for external voltage
source.
Interface
Interface LAMTEC SYSTEM BUS
RS 232 only in combination with PC Remote Software
BUS connection PROFIBUS DP
Modbus RTU
Operating condition
ambient temperature Operation: -20 °C ... +60 °C/-4 °F ... 140 °F
Transport and storage: -40 °C ... +85 °C/-40 °F ... 185 °F
Protection class to DIN 40050 IP65
CE Declaration of Conformity 2014/30/EU – EMC Directive
2014/35/EU – Low Voltage Directive
2011/65/EU – RoHS Directive