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44
PART 4
SPECIFICATIONS
Accuracy at 25ºC
±0.5°C temp nomical
0.03% rdg ±0.03% range process
and strain
Resolution
1°/0.1°;; 10 µV process
Temperature Stability
1) RTD: 0.04°C/°C
2) TC @ 25°C (77°F): 0.05°C/°C
- Cold Junction Compensation
3) Process: 50 ppm/°C
NMRR
60 dB
CMRR
120 dB
A/D Conversion
Dual slope
Reading Rate
3 samples per second
Digital Filter
Programmable
Display
Single 4-digit, 9-segment LED,
10.2 mm (0.40")(i/16, i/32 model),
21 mm (0.83")(i/8 model);;
red, green and amber programmable
colors for process variable, setpoint
and temperature units
Warm up to Rated Accuracy
30 min.
INPUT
Input Types
Thermocouple, RTD, Analog Voltage,
Analog Current
Thermocouple Type (ITS 90)
J, K, T, E, R, S, B, C, N, L
Thermocouple Lead Resistance
100 ohm max
RTD Input (ITS 68)
3WVHQVR
r, 2-, 3- or
4-wire;; 0.00385 or 0.00392 curve
Voltage Input
0 to 100 mV, 0 to 1 V, 0 to 10 Vdc
Input Impedance
0IRUP9
0IRURU9GF
Current Input
0 to 20 mA (5 ohm load)
Configuration
Single-ended
Polarity
Unipolar
Step Response
0.7 sec for 99.9%
Decimal Selection
None, 0.1 for temperature
None, 0.1, 0.01 or 0.001 for process
Setpoint Adjustment
-1999 to 9999 counts
Span Adjustment
0.001 to 9999 counts
Offset Adjustment
-1999 to +9999
NETWORK AND COMMUNICATIONS
(Optional -C24, -C4EI, -EI)
Ethernet:
Standards Compliance
IEEE 802.3 10Base-T
Supported Protocols:
TCP/IP, ARP,
HTTPGET
RS-232/RS-422/RS-485/MODBUS:
Selectable from menu;; both ASCII
and modbus protocol selectable from
menu. Programmable 300 to 19.2 K
baud;; complete programmable setup
capability;; program to transmit current
display, alarm status, min/max, actual
measured input value and status.
RS-485:
Addressable from 0 to 199
Connection:
Screw terminals
Содержание CNi16-AL
Страница 17: ...3 2 Menu Configuration Figure 3 1 Flow Chart for ID and Set Points Menu 13...
Страница 21: ...3 2 4 Input Type Menu Figure 3 3 Flow Chart for Input Type Menu 17...
Страница 54: ...NOTES 49...
Страница 55: ...NOTES 50...