MultiLog SRD-N16

Code: SRD-N16
  • multichannel economical data logger MultiLog line
  • fixed inputs: RTD, TC, U, I
  • 2 electromagnetic relays, NO type
  • memory up to 3 000 000 records
  • quick data transfer via ports: USB Host (USB flash drive), USB PC (wire), RS-485 (Modbus RTU)
  • display measured values in °C or °F
  • 12V AC/DC, 24V AC/DC or 85...260V AC/DC power supply
  • backlight: amber or white
  • panel mount version
  • free configuration and recording software

The MultiLog line instruments have been designed to display and record current values, as well as to present technological parameters in a graphical form. The devices are equipped with up to 8 measuring inputs. The wall mounted version, SRD-N16, operates fixed inputs. A USB flash drive enables a significant simplification of the unit application: it is no longer necessary to connect a PC and data logger via the RS-485 interface, data downloading can be completed 10 times sooner than in case of using the RS-485 port.
The MultiLog is equipped with 2 relay outputs. The main function of the outputs is to signal critical situations, but thanks to the expanded menu it is possible to use it in numerous control and regulation applications. Both outputs can be driven by a single measurement channel or by a group of channels (from 1 to 8 channels) with individually adjustable thresholds for every measurement channel. Signalising output states is displayed in two fields, R1 and R2, in the left upper corner of the LCD screen.

Number of inputs
Input type
current (mA)
voltage (V)
voltage (mV)
Input range
0/4...20 mA
-30...80 mV, -50...120 mV
0/1...5V, 0/2...10V
Pt100, Pt500, Pt1000: -100...+600°C
TC K: -200...+1370°C, S: -50...+1768°C, J: -210...+1200°C, T: -200...+400°C, N: -200...+1300°C, R: -50...+1768°C, B: +250...+1820°C, E: -200...+1000°C
Output type
relay 5A/250V AC (resistance)
relay 3A/250V AC (reactance)
Power supply
16...35V AC, 19...50V DC
85...265V AC
10...13V AC, 11...16V DC
LCD, 128 x 64 pixels, graphic, amber or white backlight
Memory capacity
internal 8 MB
Data recording period
1 s / 2 s / 5 s / 10 s / 15 s / 20 s / 30 s / 1 min / 2 min / 5 min / 10 min / 15 min / 20 min / 30 min / 60 min
Communication Interface
RS-485 / Modbus RTU
USB Host port
Transmission parameters
1200...115200 bit/s, 8N1 / 8N2
Operating temperature
Protection class
IP 65
Case material
Case dimensions
166 x 161 x 103 mm