8
Specifications
52
SECTION 8. SPECIFICATIONS
SIGNAL INPUT
Input Ranges:
0-100 mV, ± 50 mV, 0-10 V, ± 5 V, 0-20 mA, 4-20 mA
Isolation:Dielectric strength to 2500V transient per 3mm spacing
based on EN 61010 for 260Vrms or DC working voltage
Noise Rejection:Normal Mode Rejection (NMR) = 60 dB
Common Mode Rejection (CMR) = 120 dB
Resistance:100 Meg ohms for 100 mV or ±50 mV input range
1 Meg ohm for 10 V or +5 V input range
5 ohms for 20 mA current input range
“Big” Display:
4-digit, three color programmable 9-segment, LED 21 mm (0.83")
Symbol:
(-1.9.9.9 ~ 9.9.9.9)
Standard Display:4-digit, 14-segment LED, 13.8 mm (0.54”)
Symbol:
(-1.9.9.9. ~ 9.9.9.9.)
ANALOG TO DIGITAL
Technique:Dual slope
Internal resolution:15 bits
Read Rate:3/sec Polarity Automatic
ACCURACY AT 25
°
C
Max Error Strain/Process:±0.03% of reading, ±1 count
Span Tempco:50 ppm/°C
Step Response:1 sec
Warm Up to Rated Accuracy:30 min
Excitation Voltage:AC power units
DC power units
24 V @ 25 mA,
Refer to Table 8-1
12 V @ 50 mA,
Color chart for DC Output
10 V @ 120 mA, Excitation
5 V @ 60 mA
Load Regulation:1.1%
Line Regulation:0.02% per Vac
electronic components distributor