EGE SZAb 400 Flow Sensors
Output：Relay／change-over
Supply voltage：AC 230 V ±10%
Ex marking-GAS：II（1）GD [Ex ia] IIC
Ex marking-Dust：II（1）GD [Ex ia] IIIC
Features
•ATEX amplifier series 400 for Ex flow sensors ST.../STS...
•Designs for AC or DC supply voltage
•Rail mounting in the control cabinet
•Visualization of the flow rate via LED strip
•To activate and deactivate fans and warning devices
•To signal flow failures
Specification
TYPE | SZAb 400 EX-GA | TYPE | SZAb 400 EX-GR | TYPE | SZAb 400 EX-WR230 |
Product ID | P11401 | Product ID | P11398 | Product ID | P11400 |
Output | analog output 4…20 mA | Output | switching output | Output | switching output |
Output function | non linear | Output function | relay / change-over | Output function | relay / change-over |
Supply voltage | 24 V DC +/- 15 % | Turn off delay | 0...25 s | Turn off delay | 0...25 s |
Load RL | 0 ... 500 Ω | Supply voltage | 24 V DC +/- 15 % | Supply voltage | 230 V AC +/- 10% |
Reverse polarity protection | ✓ | Switching voltage max. | 250 V AC / 60 V DC / 24 V DC | Switching voltage max. | 250 V AC / 60 V DC / 24 V DC |
ATEX Certificate | EPS 19 ATEX 1 009 | Switching current max. | 4 A AC / 0,8 A DC / 4 A DC | Switching current max. | 4 A AC / 0,8 A DC / 4 A DC |
IECEx Certificate | IECEx EPS 19.0001 | Switching Load | cos φ > 0,7 ; L/R <200 ms | Switching Load | cos φ > 0,7 ; L/R <200 ms |
ATEX marking gas | Ex II (1) G [Ex ia Ga] IIC | Reverse polarity protection | ✓ | ATEX Certificate | EPS 19 ATEX 1 009 |
ATEX Marking dust | Ex II (1) D [Ex ia Da] IIIC | ATEX Certificate | EPS 19 ATEX 1 009 | IECEx Certificate | IECEx EPS 19.0001 |
IECEx marking gas | [Ex ia Ga] IIC | IECEx Certificate | IECEx EPS 19.0001 | ATEX marking gas | Ex II (1) G [Ex ia Ga] IIC |
IECEx marking dust | [Ex ia Da] IIIC | ATEX marking gas | Ex II (1) G [Ex ia Ga] IIC | ATEX Marking dust | Ex II (1) D [Ex ia Da] IIIC |
Maximum values | Uo = 13.65 V / Io = 200 mA / Po = 683 mW; IIC: Co = 0.35 µF / Lo = 1.1 mH; IIB: Co = 1.8 µF / Lo = 6.2 mH; IIA: Co = 5.7 µF / Lo = 11.0 mH | ATEX Marking dust | Ex II (1) D [Ex ia Da] IIIC | IECEx marking gas | [Ex ia Ga] IIC |
Ambient temperature | -20 ... 60 °C | IECEx marking gas | [Ex ia Ga] IIC | IECEx marking dust | [Ex ia Da] IIIC |
Protection [EN 60529] terminal | IP 20 | IECEx marking dust | [Ex ia Da] IIIC | Maximum values | Uo = 13.65 V / Io = 200 mA / Po = 683 mW; IIC: Co = 0.35 µF / Lo = 1.1 mH; IIB: Co = 1.8 µF / Lo = 6.2 mH; IIA: Co = 5.7 µF / Lo = 11.0 mH |
Protection [EN 60529] housing | IP 20 | Maximum values | Uo = 13.65 V / Io = 200 mA / Po = 683 mW; IIC: Co = 0.35 µF / Lo = 1.1 mH; IIB: Co = 1.8 µF / Lo = 6.2 mH; IIA: Co = 5.7 µF / Lo = 11.0 mH | Ambient temperature | -20 ... 60 °C |
Electrical connection | terminal screws | Ambient temperature | -20 ... 60 °C | Protection [EN 60529] terminal | IP 20 |
Accessories (in scope of delivery) | screwdriver | Protection [EN 60529] terminal | IP 20 | Protection [EN 60529] housing | IP 20 |
Protection [EN 60529] housing | IP 20 | Electrical connection | terminal screws | ||
Electrical connection | terminal screws | Accessories (in scope of delivery) | screwdriver | ||
Accessories (in scope of delivery) | screwdriver |
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Note : Design and specifications are subject to change without notice.
Note : Please make sure the product and the device which connect with RS-485 are on common ground, avoid damaged product.