– Touch panel 5.7 Inch 640 x 480 TFT-LCD
– Universal input ( Thermocouple, RTD, VDC )
– Trend view mode available
– 80M byte internal memory and support SD/SDHC memory card
– RS 485/422 communication
Suffix code
Model | Code | Information | ||
GR200- | Graphic recorder | |||
Input channel | 2 | 2 channel | ||
4 | 4 channel | |||
8 | 8 channel | |||
12 | 12 channel | |||
External contact input & output (DI / DO) |
N | None | ||
1 | DI 2 contacts + DO 6 contacts (relay) | |||
2 | DI 4 contacts + DO 12 contacts (relay) | |||
Communication function | 0 | RS 422/485 |
· Specification
[ Power input ] |
Power voltage | 100 – 240 V a.c. Voltage fluctuation rate ±10 % |
Power frequency | 50 – 60 ㎐ |
Power consumption | 22 VA max |
Maximum internal
fuse ratings
|
250 V a.c. |
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 |
[ Sensor input ] |
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 V d.c. (-10 – 20 mV, 0 – 100 mV, 1 – 5V, 0 – 30 V)
|
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 d.c., VDC : Less than ±33 V d.c. |
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 |
[ Alarm output ] |