Yokogawa Button Operated MV2000 - Manual (Page 274)

13-12 M-4660
Three-Wire Isolated RTD Input (/N2)
Item Specifications
Input terminal Isolation on each channel
Applies to RD-MV1006, RD-MV1012, RD-MV1024, RD-MV2010, RD-MV2020, RD-MV2030, RD-
MV2040, and RD-MV2048
Extended Input (/N3)
Item Specifications
Measurement/display accuracy
Under standard operating conditions
Kp vs Au7Fe 0.0 to 300.0 K
PLATINEL 0.0 to 1400.0°C
PR40-20 0.0 to 1900.0°C
NiNiMo 0.0 to 1310.0°C
W/WRe26 0.0 to 2400.0°C
Type N (AWG14) 0.0 to 1300.0°C
Pt50
–200.0 to 550.0°C
Ni100 (SAMA) –200.0 to 250.0°C
Ni100 (DIN) –60.0 to 180.0°C
Ni120 –70.0 to 200.0°C
J263*B 0.0 to 300.0 K
Cu53 –50.0 to 150.0°C
Cu100 –50.0 to 150.0°C
Pt25 –200.0 to 550.0°C
32 to 2552°F
32 to 3452°F
32 to 2390°F
32 to 4352°F
32 to 2372°F
–328.0 to 1112.0°F
–328.0 to 482.0°F
–76.0 to 356.0°F
–94.0 to 392.0°F
–58.0 to 302.0°F
–58.0 to 302.0°F
–328.0 to 1022.0°F
* Measuring current i = 1 mA
Measurement Range Measurement Accuracy Max.
Reso-
lution
Input Type
TC
RTD*
0 to 20 K Within 4.5 K
20 to 300 K Within 2.5 K
(0.25% of rdg + 2.3°C)
0 to 450°C
Accuracy not guaranteed
450 to 750°C (0.9% of rdg + 3.2°C)
750 to 1100°C (0.9% of rdg + 1.3°C)
1100 to 1900°C (0.9% of rdg + 0.4°C)
(0.25% of rdg + 0.7°C)
0 to 400°C
15.0°C
400 to 2400°C (0.2% of rdg + 2.0°C)
(0.2% of rdg + 1.3°C)
(0.3% of rdg + 0.6°C)
(0.15% of rdg + 0.4°C)
(0.15% of rdg + 0.4°C)
(0.15% of rdg + 0.4°C)
0 to 40 K
Within 3.0 K
40 to 300 K Within 1.0 K
(0.15% of rdg + 0.8°C)
(0.2% of rdg + 1.0°C)
(0.15% of rdg + 0.6°C)
Within 13.5 K
Within 7.5 K
(0.25% of rdg + 8.0°C)
Accuracy not guaranteed
(0.9% of rdg + 15.0°C)
(0.9% of rdg + 6.0°C)
(0.9% of rdg + 3.0°C)
(0.5% of rdg + 3.5°C)
30.0°C
(0.4% of rdg + 4.0°C)
(0.5% of rdg + 7.0°C)
(0.6% of rdg + 3.0°C)
(0.3% of rdg + 2.0°C)
(0.3% of rdg + 2.0°C)
(0.3% of rdg + 2.0°C)
Within 9.0 K
Within 3.0 K
(0.3% of rdg + 4.0°C)
(0.4% of rdg + 5.0°C)
(0.3% of rdg + 3.0°C)
0.1 K
0.1°C
0.1 K
0.1°C
A/D integration time:
16.7 ms or more
A/D integration time:
1.67 ms
Input source resistance Thermocouple input: 2 kΩ or less
RTD input: 1 Ω or less per wire (The resistance of all three wires must be equal)
Ambient temperature influence (applies when the A/D integration time is 16.67 ms or greater)
TC input ±(0.1% of rdg + 0.05% of range) or less, excluding the reference junction compensation error
RTD input ±(0.2% of range + 2 digits) or less
Signal source resistance
TC input With a variation of signal source resistance +1 kΩ: ±10 µV or less
RTD input With a variation of 1 Ω per wire (same resistance for all three wires): ±(0.1% of rdg + 1 digit) or
less
With a maximum difference of 100 mΩ between wires: Approx. 1°C
Remote Control (/R1)
Item Specifications
Number of input terminals 8
Input type
Isolated from the main circuitry through a photocoupler, built-in isolated power supply for the input
terminals, and shared common.
Input type and signal level
Voltage-free contact Contact closed at 200 Ω or less and contact open at 100 kΩ or greater.
Open collector ON voltage: 0.5 V or less (sink current 30 mA or more), leakage current when OFF: 0.25 mA or
less
Allowable input voltage 5 VDC
Signal type Level or edge (250 ms or more)
Action Executes a specified action by applying a given signal to the remote signal input terminal
Action assignment: Set using the event action function
13.5 Options