Before start
Installation
Operation
Screen block diagram
Operating screen
Configuration screen
Specifications
39
2. Hardware specification
▶ Power input
▶ Sensor input
Power voltage
100 – 240 V AC Voltage fluctuation rate ±10 %
Power frequency
50 – 60 ㎐
Power consumption
22 VA max
Maximum internal fuse ratings 250 V AC
Internal voltage
Primary terminal* and secondary terminal** : Minimum 1500 VAC for 1 minute
Primary terminal* and FG terminal : Minimum 1500 VAC for 1 minute
Secondary terminal** and FG terminal : Minimum 1500 VAC for 1 minute
Secondary terminal** and secondary terminal** : Minimum 500 VAC for 1 minute
* Primary terminal : Power terminal (except the FG terminal) and the relay
output terminal
** Secondary terminal : Sensor input terminal, contact input terminal,
communication terminal
Insulation resistor
20 ㏁ between the power terminal and the FG terminal or 500 VDC
Number of channels
2, 4, 8, 12 (Refer to the type configuration)
Input type
2 thermoresistors (Pt-100, KPt-100)
12 thermocouples (K, J, E, T, R, B, S, L, N, U, Wre 5-26, PL-II)
4 VDC (-10 - 20 mV, 0 - 100 mV, 1 - 5V, 0 - 30 V)
※ The current input (4 - 20 ㎃ DC) is available when you use
resistance 250 Ω (0.5 W / 0.1 %) on input terminals.
Sampling period
250 ㎳
Current to measure the
thermoresistor (RTD)
About 0.21 ㎃
Input resistor
Thermocouple : More than 1 ㏁, VDC : More than 1 ㏁
Allowable wiring resistor
Thermoresistor : Maximum 100Ω/wire
(The RTD is up to 10Ω/wire for the range of -100.00 - .150.00)
Thermocouple : Less than 200 Ω
VDC : Less than 2 ㏀
Impact of the wiring resistor
Thermoresistor : ±0.3 °C/10 Ω (The 3 lines have the same wiring resistors)
Allowable input voltage
Thermocouple : Less than ±10 V DC, VDC : Less than ±33 V DC
Degree
±0.15 % of F.S, ±1 digit (Except the RJC temperature error)
※ Refer to the input table
The error in the reference
junction compensation (RJC)
±1.5 ℃ (0 ~ 50 ℃)
Sensor short detection (Burn-out) UP-Scale for the short
▶ Contact input
Maximum input
4
Input method
No voltage contact input
On/Off detection resistor
Consider on less than 1 ㏀ minimum and off larger than 10 ㏀
Minimum detection time
0.25 second
