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SRL-49

Code: SRL-49
  • process meter with bargraph
  • inputs: 0/4-20 mA, 0/1-5V, 0/2-10V
  • 0, 2 or 4 REL / OC outputs
  • analogue output: active or passive, power supply output: 24V DC
  • RS-485 / Modbus RTU
  • signal peak value detection
  • free configuration software S-Config
Description

The SRL-49 meter is designed for measuring of typical current or voltage signals. The readout is presented simultaneously on a four-decade LED display and a 20-point, two-colour bargraph covering the full measuring range. Thanks to wide range of characteristic curves (linear, square root, quadratic, user-defined and volume characteristic for cylindrical tanks) the meters may be used in various process control systems. 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 outputs can adjust the level of measured signal and are controlled according to one or two threshold values. Moreover, the meter can be equipped with analogue outputs, according to the customer selection: active current output, passive isolated current output or active voltage output. The meter can be configured with the local keyboard or free S-Config software via the RS-485 communication port.

Specification
Number of inputs
1
Input type
current (mA)
voltage (V)
Input range
0/4...20 mA
0/1...5V, 0/2...10V
Output type
depends on configuration:
relay I=1A, U=30V DC/250V AC (cosø=1)
Open Collector: I=30 mA, U=30V DC, P=100 mW
0/4...20 mA: active current, operating range 0...24 mA max., load resistance 700 Ω max., resolution 13 bit
4...20 mA: passive current, isolated, operating range 2,8...24 mA max., load resistance 600 Ω@24VDC, resolution 13 bit
0/1...5V, 0/2...10V: active voltage, operating range 0...11V max., load resistance min. 2000 Ω, resolution 13 bit
Power supply
16...35V AC, 19...50V DC
85..260V AC/DC
Display
LED, 4 x 9 mm, red
20-points bargraph, red-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
48 x 96 x 100 mm
Files
Data sheet
Manual EN
Declaration of conformity