Nokeval 2012 - Page 28

Analog output 2000-OUT
Galv isolation From input and supply
voltage, but not from
another analog output nor
serial bus
mA output
Range 0…20.8 mA typ
Calibr accuracy ± 8 uA
Non-linearity ± 4 uA
Resolution approx 5 µA (12 bits)
Thermal drift ± 100 ppm/°C
Max load 12 V (600 ohm)
V output
Range 0..10.5 V typ
Calibr accuracy ± 5 mV
Resolution approx 3 mV (12 bits)
Thermal drift ± 100 ppm/°C
Max load 3 kohm
Serial communications 2000-RS
Ports RS-232 or RS-485
Galv isolation From input and supply
voltage but not from analog
output
Protocol Nokeval SCL
Baud rates 300…19200 bit/s
Response time 200 ms max
Alarm relays 2000-REL2/3
Relays 2000REL2: 2 pcs
2000REL3: 3 pcs
Alarms 1 per relay
Contacts 250 VAC 2 A resistive load
Snubber An external one must be
used when driving heavily
inductive loads
Panel meter 2012
Supply voltage
230VAC model 85…260 VAC or VDC Cat II
24VDC model 12…32 VDC or 20…28
VAC
Power Max 12 W; typ 3 W if the
transmitter supply not used
and input card only
Protection class 2 (reinforced insulation)
Environment
Temperature -10…60°C
IP class IP65 front panel when the
gasket supplied is installed
Field meter 2800-2012
Supply voltage
230VAC model 85…260 VAC or VDC Cat II
24VDC model 12…32 VDC or 20…28
VAC
Power Max 12 W
Protection class 2 (reinforced insulation)
Environment
Temperature -10…60°C
IP class IP65
Large panel meter 910E/920E-2012
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