Yudian AI-516 - 1.4 TECHNICAL SPECIFICATION; Input Type and Range; Measurement Accuracy and Resolution; Other Specifications

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Relay switch module: The relay modules are widely used in industrial control. However, they are
the only modules with life time limit and volume limit and have much electromagnetic interference. It
is important to choose a suitable relay module. To control equipments with 100~220VAC supply,
such as contactor and electromagnetic valve, W1 module is recommended. To control DC or AC
above 50VAC, users can only use relay module. L2 module is small, and both its normal open and
normal close terminals have the function of spark absorption, but the capacity is small. It is suitable
for alarm output. L1 and L3 have bigger volume and capacity.
In the 48mm dimension instrument (for example, D6, E, F and E5), only one of L1or L3 can be
installed. L3 has dual output, can be used to support two loops of alarm, for example, AL1+AL2. If
you don
’
t like mechanical switch, you can choose G5 (dual SSR voltage driver) and connect with
external SSR instead.
1.4 TECHNICAL SPECIFICATION
 Input type: (Either of below specifications can be used selectively in the one instrument)
Thermocouple: K, S, R, E, J, N, T, B, WRe3-WRe25, WRe5-WRe26.
Resistance temperature detector: Cu50, Pt100
Linear voltage: 0～5V, 1～5V, 0～1V, 0～100mV, 0～20mV, 0~500mV etc.
Linear current (external precise shunt resist needed): 0～10mA,0～20mA, 4～20mA, etc.
Extended input (install I4 module in MIO) : 0～20mA, 4～20mA or two line transmitter.
Optional: apart from the above-mentioned Input type, an additional type can be provided upon
request.
(Graduation index is needed)
 Instrument Input range
K(-50～1300℃), S(-50～1700℃), R(-50～1700℃), E(0～800℃), J(0～1000℃), N(0～1300℃),
T(-200~+350℃),
B(200~1800℃)
Cu50(-50～+150℃), Pt100(-200～+600℃)
Linear Input: -9990～30000 defined by user
 Measurement accuracy : 0.3%FS ± 1 measurement unit
 Resolution : 0.1℃ for K, E, T, N, J, Cu50, Pt100; 1℃ for S,R
 Temperature shift : ≤0.015%FS /℃ (typical value is 80ppm/℃)
 Sampling period : read A/D converter 8 times per second
 Response time : ≤0.5s ( when digital filter parameter FILt=0)
 Alarm function : High limit, low limit, deviation high limit and deviation low limit; providing the
function of alarm blocking at the beginning of power on.