HANYOUNG NUX TD510 Series - Page 85

83
Installation
Before starting
Operation
Screen block
diagram
Function setting Program System setting Specifications
▶ Output specifications
Contact output(DO) Up to 32 relay
A Contact 30 V d.c. 3 A max, 250 V a.c. 3 A
B Contact NO : 30 V d.c. 5 A max, 250 V a.c. 5 A
Control output
SSR output ON : 18 V d.c. Pulse voltage(800 Ω or more load resistance)
SCR output 4 - 20 mA d.c. (600 Ω or less load resistance)
Transmission output
Current output 4 - 20 mA d.c.
Load resistance 600 Ω or less load resistance
Output limit -5.00 - 105.00 %
Output type
Specific value(PV), Setting value(SV), Output(MV), and
random
Refresh interval 250 ms
▶ Contact input
Max. number of input 32 points
Input type No-voltage contact input
ON/OFF sensing resistor Recognizes as ON for min 1㏀ or less and OFF for max. 10㏀ or more.
Min. sensing time 0.25 S
Operational conditions During operation/Always
Contact function Operation and stop/hold/step by DI; User can define error screen.
▶ Sensor input
Input type
2 types of thermoresistor (Pt-100, KPt-100),
11 types of thermocouple (K, J, E, T, R, B, S, L, N, U, Wire 5-26)
4 types of DC voltage (-10 - 20 mV, 0 - 100 mV, 1 - 5 V, 0 - 30 V)
Sampling cycle 250 ms
Measured current of
thermoresistor(RTD)
Approx. 0.21 mA
Input resistance Thermocouple : 1 ㏁ or more; DC voltage : 1 ㏁ or more
Allowable wire
resistance
Thermoresistor : Max. 100 Ω/wire
(For RTD between -100.00 and 150.00, max. 10 Ω/wire)
Thermocouple : 200 Ω or less
DC voltage : 2 ㏀ or less
Influence of wire
resistance
Thermoresistor : ±0.3 ℃/10 Ω
(3 wires must have the same wire resistance)
Allowable input voltage Thermocouple : ±10 V d.c. or less, DC voltage : ±33 V d.c. or less
Error of reference junction
contact(RJC) temperature
±1.5 ℃ (0 - 50 ℃)
Detection of sensor
disconnection(Burn-out)
UP-Scale for disconnection