Ratemeters / Tachometers STI-73 pulse rate / period meter rotational / linear speed control revolution / movement period control 1 REL / OC outputs power supply output: 24V DC RS-485 / Modbus RTU "over" signalling when the measuring range is exceeded free configuration software S-Config The STI-73 tachometers are designed to control rotational or linear speed of moving objects. The device is also able to measure frequency. As an additional advantage the device can convert the rotational / linear speed into inverse values, and to display the single revolution period or process duration. The REL / OC control output can be programmed depending on the instantaneous value of rotational speed. The counter can be configured with the local keyboard or free S-Config software via the RS-485 communication port. TECHNICAL DATA 19V ÷ 50V DC; 16V ÷ 35V AC or 85 ÷ 260V AC/DC, all separated for 85 ÷ 260V AC/DC and 16V ÷ 35V AC power supply: max. 4,5 VA; for 19V ÷ 50V DC power supply: max. 4,5 W LED, 6 x 9 mm high, red, brightness adjustable in 8 steps pulse, fully isolated, with denouncing filter and pulse width control, max. input frequency 50.0 kHz Input levels low level: 0 V ÷ 1 V; high level: 10 V ÷ 30 V (about 12 mA @ 24V) Displayed values range Rotational speed precision selected in the range 0 ÷ 0.00000 of unit Rotational speed unit revolutions per second (rps), per minute (rpm), per hour (rph) Pulse waiting time settable from 0.1 to 39.9 seconds ± 0.02% ± one digit (full temperature range) Binary outputs Power supply output Communication interface RS-485, 8N1 and 8N2, 1200 bit/s ÷ 115200 bit/s, Modbus RTU (not galvanically isolated) Data memory non-volatile memory, EEPROM type Operating temperature Storage temperature -10°C ÷ +70°C (standard), -20°C ÷ +70°C (depending on option) Protection class IP 65 (front), available additional frame IP 65 for panel cut-out sealing; IP 20 (case and connection clips) panel mounting; material: NORYL - GFN2S E1 case (WxHxD): 72 x 36 x 97 mm panel cut-out dimensions: 66,5 x 32,5 mm installation depth: min. 102 mm board thickness: standard 7 mm or other depending on used board thickness brackets (see Accessories) Power supply Power consumption SIMEX Ltd., Wielopole 11, 80-556 Gdańsk, Poland, tel. (+48) 58 762-07-77, fax 58 762-07-70

Ratemeters / Tachometers DIMENSIONS 5 Side view Case dimensions Panel cut-out dimensions pulse input OC1 OC1: Umax = 30V DC Imax = 30 mA Pmax = 100 mW pulse input ORDERING STI-73-141X-1-X-XX1 options: 00 : no options 01 : IP 67 frame 08 : operating temp. -20°C ÷ +50°C 0P : IP 67 frame + operating temp. -20°C ÷ +50°C power supply: 3 : 24V AC/DC 4 : 85V - 260V AC/DC SIMEX Ltd., Wielopole 11, 80-556 Gdańsk, Poland, tel. (+48) 58 762-07-77, fax 58 762-07-70, www.simex.pl

Counters accessories MOUNTING PLATES SMP-147/73 maskownica 144 x 72 mm do montażu urządzeń w obudowie 72 x 36 mm BOARD THICKNESS BRACKETS / ADAPTORS SPH-07 1 ÷ 7 mm board thickness brackets (2 pcs) standard included with device SPH-05 1 ÷ 5 mm board thickness brackets (2 pcs) SPH-45 1 ÷ 45 mm board thickness brackets (2 pcs) SOFTWARE S-Config 2 is used for the simultaneous detection of devices in multiple Modbus RTU networks and allows user to change the configuration of most of them. For each detected device a list of its registers, which the user can modify, is displayed and also additional...