TESTO 0555 6383, Instruction Manual

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4 Transmitter
9
• optional: Ethernet interface
Voltage supply
• 4-wire (separate signal and supply lines): 20 to 30 V AC/DC,
300 mA power consumption
Maximum load
• 4-wire: 500 Ω (power output)
Maximal load
• 4-wire: 10 k Ω (voltage output)
Analog output
• 0 to 1 V ± 1.5 mV (4-wire) or
• 0 to 5 V ± 7.5 mV (4-wire) or
• 0 to 10 V ± 15 mV (4-wire) or
• 0 to 20 mA ± 0.03 mA (4-wire) or
• 4 to 20 mA ± 0.03 mA (4-wire)
• T
K
= 0.05 %K of measuring range per degree Kelvin of
deviation from nominal temperature 22 °C
Resolution of analog output
• 12 bit
Relay
• 4 relays, 250 V AC/DC, 3 A (optional)