JUMO LOGOPRINT 500 - Page 75

75
7 Electrical connection
Input from
resistance
transmitter or
potentiometer
DC voltage or
current input
Transducer
short-circuit/
break
Range start/end freely programmable within the limits, in 0.1°C steps
Measurement time for 3 channels < 2sec; for 6 channels < 4sec
Input filter 2nd. order digital filter; filter constant adjustable from 0 to 50sec
Features also programmable in °F; customer-specific linearisation
Measurement range Accuracy Measurement current
up to 200Ω
up to 400Ω
up to 800Ω
up to 2000Ω
up to 4000Ω
±300mΩ
±600mΩ
±1Ω
±2Ω
±3Ω
500μA
250μA
250μA
500μA
250μA
Connection type resistance transmitter: 3-wire circuit
potentiometer: 2-, 3- or 4-wire circuit
Shortest span 6Ω
Probe lead resistance max. 30Ω per core for 4-wire circuit
max. 20Ω per core for 2- and 3-wire circuits
up to 200 Ω range: max. 10Ω per core
in 2- and 3-wire circuits
Resistance values freely programmable within the limits, in 0.1Ω steps
Measurement time for 3 channels < 2sec; for 6 channels < 4sec
Input filter 2nd. order digital filter; filter constant adjustable from 0 to 50.0sec
Measurement range Accuracy Input resistance
-25 to +75mV
0 to 100mV
-100 to +100mV
0 to 200mV
-500 to +500mV
0to 1V
-1 to +1V
-5 to +5V
0to 10V
-10 to +10V
±100μV
±100μV
±150μV
±150μV
±1mV
±1mV
±2mV
±10mV
±10mV
±15mV
R
E
> 10 MΩ
R
E
> 10 MΩ
R
E
> 10 MΩ
R
E
> 10 MΩ
R
E
> 10 MΩ
R
E
> 10 MΩ
R
E
> 10 MΩ
R
E
> 0.5 MΩ
R
E
> 0.5 MΩ
R
E
> 0.5 MΩ
Shortest span 5mV
Range start/end freely programmable within the limits
(up to 999mV in 0.01mV steps, above 1V in 1mV steps)
4— 20mA
0— 20mA
-20 to +20mA
±20μA
±20μA
±40μA
burden voltage ≤ 2.6V
burden voltage ≤ 2.6V
burden voltage ≤ 2.6V
Shortest span 0.5mA
Range start/end freely programmable within the limits, in 0.1mA steps
Measurement time for 3 channels < 2sec; for 6 channels < 4sec
Input filter 2nd. order digital filter; filter constant adjustable from 0 to 50.0sec
Features linearisation for thermocouples and resistance thermometers is
adjustable (for connecting transmitters without linearisation)
Short-circuit
1
Break
1
Thermocouple not recognised recognised
Resistance thermometer recognised recognised
2
Resistance transmitter recognised recognised
Potentiometer not recognised recognised
2
Voltage up to ± 1V not recognised recognised