YOKOGAWA YTA110 User Manual

IM 01C50B01-01E
7-1
7. STANDARD SPECIFICATIONS
7. STANDARD SPECIFICATIONS
7.1 Standard Specifications
For the specifications of Fieldbus communication type
marked with (䉫), refer to IM 01C50T02-01E.
Input signal:
Input points: YTA110; 1, YTA310; 1,
YTA320; 2
Thermocouple: J, K, E, T, R, S, B, N
(T/C) (JIS/IEC584), L, U
(DIN43710), W3, W5
(ASTM988)
Thermometer resistor: Pt100, Pt200, Pt500
(RTD) (IEC751), JPt100(JIS),
Cu, Ni120
2/3/4-wire
DC voltage: mV
Resistance: Resistor 2/3-wire
Input resistance:
1M or higher (3k or higher with power ON)
Input signal source resistance:
1k or lower (at thermocouple, DC voltage
input)
Input lead wire resistance:
10/1-core or less (with thermometer resistor,
resistance input)
Output signal(䉫):
4 to 20 mA DC 2-core
Measuring range:
Refer to Table 7.1.
Power supply voltage(䉫):
For general use type;
10.5 to 42 VDC
With lightning protection (Optional code A);
10.5 to 32 VDC
For intrinsically safe, Type n, non-incendive or
non-sparking type;
10.5 to 32 VDC
Communication line conditions(䉫):
Power supply voltage; 16.4 to 42 VDC
Load resistance; 250 to 600 (including cable
resistance)
For relation between power supply voltage and
load resistance, refer to Figure 5.3.
Maximum line length; 2 km when CEV cable is
used.
Load resistance; 0.22 µF or less
Load inductance; 3.3 mH or less
Spacing to power line;
Output signal line; 15 cm or longer (avoid
parallel wiring)
Input signal line; 100 cm or longer (avoid
parallel wiring)
Input impedance of receiver connected to
receiver resistance; 10 k or higher (at 2.4 kHz)
Accuracy(䉫):
YTA110;
A/C conversion accuracy + D/A conversion
accuracy (Refer to Table 7.1) or ±0.1%,
whichever is greater. For thermocouple input,
above plus reference junction compensation
accuracy.
YTA310, YTA320;
A/C conversion accuracy + D/A conversion
accuracy (Refer to Table 7.1) For thermocouple
input, above plus reference junction compensa
tion accuracy.
Reference junction compensation accuracy:
±0.5°C (±0.9°F)
Ambient temperature:
–40 to 85°C (–40 to 185°F) . . . general type
–30 to 80°C (–1 to 176°F) . . . . with Integral
indicator
Ambient temperature effect per 10°C change(䉫) :
YTA110;
± 0.1% or ± (Temperature Coefficient/span),
whichever is greater (refer to Table 7.2)
YTA310, YTA320;
A/D conversion temperature factor + D/A
conversion temperature factor (refer to Table
7.3)

YOKOGAWA YTA110 Specifications

General

Brand	YOKOGAWA
Model	YTA110
Category	Transmitter
Language	English