TESTO 6681 Profibus, Instruction Manual

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8
testo 6681
- 1.1 Specifications
Analog output
-
4 to 20 mA ± 0.03 mA (2-wire) or
-
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)
Resolution of analog output
-
12 bit
Relay
-
4 relays, 250 V AC/DC, 3 A
(optional)
Display
-
2-line LCD with plain text line
(optional)
Housing operating temperature
-
-40 to 70 °C/-40 to +158 °F, with
-
display from 0 - 50 °C/+32 to
+122 °F
-
With integrated relay: -40 to +60°C
Storage temperature
-
- 40 to 80 °C/-40 to +176 °F
Housing, weight
-
Metal, 1.960 kg/432 lb
Protection class
-
IP 65 only if the transmitter is wired
and/or seal plugs are inserted
Directives, standards and tests
-
EC Directive: 2014/130/EC
1.1.5 Dimensions
Dimensions in mm a b
With M 20 cable couplings 144 147
With NPT cable couplings 144 144
With plug-in connections 143