Will come from the danger zone of the thermocouple signal, the transmission output isolation isolated single or dual current signal to a safe area, can also be configured in the security zone communication interface for serial communication network. It is intelligent safety barrier products, users can be dedicated programmer input signal of the product type and output range settings.
Ex logo
Ex (ia) ¢ò C
Input / output precision
¡À 0.2% ¡Á F ¡¤ S
danger zone allows the input signal
Thermocouple: K, E, S, B, J, T, R, N
Signal type and range in the order determined at the time, but also their own programming.
Output signal to the security zone
DC :0-10mA ,4-20mA ,0-5V ,1-5V ,0-10V signal type and range in the order determined at the time, but also their own programming.
Communication (only in safe areas)
RS232 or RS485 interface, see the manual "communication technology." Communication function with non-elected second output.
Power
DC 24V
Power
1.2W ~ 1.8W (model type, see product manual appendix on the calculation of input power)
Dimensions
W ¡Á H ¡Á D: (22.5 ¡Á 100 ¡Á 115) mm
National Instruments certified explosion-proof safety supervision and inspection station parameters
(9,10 terminals)
Uo = 8.7V, lo = 27mA, Co = 3.0¦ÌF, Lo = 20mH
Scope
Thermocouple K, E, S, B, J, T, R, N
Installation
Please see the product manual "General index barrier."
Calibration
This product uses the intelligent digital design, to ensure the accuracy of long-term requirements in the scope of this manual. To calibrate your optional special programming for operation. Specific operation and calibration, please refer to the manual "programming and calibration technology."
Selection method
| Type |
Description |
| JG-GLA- |
2 |
¡Á |
¡Á |
¡Á |
¡Á |
detection type thermocouple input side security |
| end of the first output operation |
1 |
|
|
|
4-20mA |
| 2 |
|
|
|
1-5V |
| 3 |
|
|
|
0-10mA |
| 4 |
|
|
|
0-5V |
| 5 |
|
|
|
0-10V |
| end of the second output operation |
|
|
|
No default second output |
| 1 |
|
|
4-20mA |
| 2 |
|
|
1-5V |
| 3 |
|
|
0-10mA |
| 4 |
|
|
0-5V |
| 5 |
|
|
0-10V |
| operation terminal communication (no second choice the output function) |
|
|
default is no communication |
| T1 |
|
485 communications (only one output) |
| T2 |
|
232 communications (only one output) |
| outer structure |
|
default communication structure |
| B |
bus-powered structure |
Description£º
¡¡¡¡
Thermocouple input type and the corresponding output range please specify when ordering. If the user should make their own programming, matching the company offers special programming, operating, see the product manual "programming and calibration technology "£®
Wiring diagram
|
