Chapter 5 Specifications
Power
90 - 250
VAC, 47
6
3 Hz, 12VA, 5W maximum
11 - 26 VAC / VDC, 12VA, 5W maximum
Input
Resolution:
18 bits
Sampling Rate:
5 times / second
Maximum Rating:
-2 VDC minimum, 12 VDC
maximum.
( 1 minute for mA input )
Temperature Effect:
+/-1.5uV/ C for all inputs
except
mA input.
+/-3.0uV/ C for mA input
Lead Resistance Effect:
T/C: 0.2uV/ohm
3-wire RTD: 2.6 C/ohm of
resistance difference of two
leads.
2-wire RTD: 2.6 C/ohm of
resistance sum of two leads
Burn-out Current:
200 mA
Common Mode Rej:
120dB
Normal Mode Rej:
55dB
Sensor Break Detection:
Sensor open for TC, RTD and mV inputs,
Sensor short for RTD input
below 1 mA for 4-20 mA input,
below 0.25V for 1 - 5 V input, unavailable for
other inputs.
Sensor Break Responding Time:
Within 4 seconds for TC, RTD and mV inputs. 0.1 second for
4-20 mA and 1 - 5 V inputs.
53
