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The STN-94 meter is designed for temperature measurements and is particularly suitable in applications which require quick access to the threshold value with a possibility of its instant modification during measurements. 3 [^] keys enable quick changing of any set value digit, which significantly reduces the time necessary to input a new parameter value. The device is equipped with one resistance-type Pt100/500/1000 input. The inputs feature with fully linearized characteristics. The 24V DC / 100 mA output is designed to supply measuring transducers, and the RS-485 port enables data transmission in production process monitoring systems. The REL / OC control output can adjust the level of measured signal and are controlled according to threshold value.
| Number of inputs |
1
|
| Input type |
RTD
|
| Input range |
Pt100, Pt500, Pt1000: -100...+600°C
|
| Power supply |
16...35V AC, 19...50V DC
85..260V AC/DC
11,4...15V AC/DC
|
| Output type |
relay I=1A, U=30V DC/250V AC (cosø=1)
|
| Display |
LED, double: 3 x 13 mm (red) + 3 x 13 mm (green)
|
| Communication Interface |
RS-485 / Modbus RTU
|
| Transmission parameters |
1200...115200 bit/s, 8N1 / 8N2
|
| Operating temperature |
0...+50°C
-20…+50°C
|
| Protection class |
IP 20 (case and connection clips)
IP 65 (front)
optional integrated frame for panel cut-out sealing
|
| Case material |
NORYL-GFN2S E1
|
| Mounting |
panel
|
| Case dimensions |
96 x 48 x 100 mm
|
| Data sheet | |
| Manual EN | |
| Declaration of conformity |
