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STI-N118

STI-N118
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Ratemeters / Tachometers STI-N118 pulse rate / period meter in wall mounted IP 67 case rotational / linear speed control revolution / movement period control 0 or 2 REL / OC outputs analogue output: active or passive, power supply output: 24V DC RS-485 / Modbus RTU "over" signalling when the measuring range is exceeded free configuration software S-Config IR remote controller SIR-15 The STI-N118 tachometers are encased in a tight, wall-mounted housing (IP 67) and 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 outputs can be programmed depending on the instantaneous value of rotational speed. Additionally the counter may be equipped with analogue outputs, according to the customer selection: active current output, passive isolated current output or active voltage output. The counter may be configured with no need to open the case, by using the remote controller or with 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. 5 VA; for 19V ÷ 50V DC power supply: max. 5 W LED, 6 x 13 mm high, red, brightness adjustable in 8 steps pulse, fully isolated, with debouncing 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 Operation 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) Outputs (option) Analogue output (available with 1 x REL or OC, see ordering) active current: operating range 0/4-20 mA (max. 0-24 mA), load resistance 700 Ω max., resolution 13 bit passive current: isolated, operating range 4-20 mA (max. 2,8-24 mA), load resistance 600 Ω@24VDC, resolution 13 bit active voltage: operating range 0/1-5V, 0/2-10V (max. 0-11V), load resistance min. 2000 Ω, resolution 13 bit Power supply output Communication interface RS-485, 8N1 and 8N2, 1200 bit/s ÷ 115200 bit/s, Modbus RTU (not galvanically isolated) Operating temperature Storage temperature -10°C ÷ +70°C (standard), -20°C ÷ +70°C (depending on option) Protection class wall mounting; material: ABS + polycarbonate (standard); 100% polycarbonate (on request) Dimensions (WxHxD) without glands: 110 x 80 x 67 mm; with glands: 110 x 105 x 67 mm SIMEX Ltd., Wielopole 11, 80-556 Gdańsk, Poland, tel. (+48) 58 762-07-77, fax 58 762-07-70, www.simex.pl Power supply

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Ratemeters / Tachometers DIMENSIONS Case dimensions Side view Distances between mounting holes pulse input ACTIVE current output version with 1 x REL and 1 x AO 0/4-20 mA, active PASSIVE 85-260V isolated AC/DC current 5VA output pulse input ACTIVE voltage output version with 1 x REL and 1 x AO 0/1-5V, 0/2-10V, active pulse input version with 1 x OC and 1 x AO 4-20 mA, passive pulse input options: 00 : no options 08 : operating temp. -20°C ÷ +50°C SIMEX Ltd., Wielopole 11, 80-556 Gdańsk, Poland, tel. (+48) 58 762-07-77, fax 58 762-07-70, www.simex.pl power supply: type of outputs: 3 : 24V...

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Counters accessories REMOTE CONTROLLER SIR-15 InfraRed remote controllers may be used as external programming keyboard for all SIMEX devices equipped with IR receivers and remote programming functions. Pressing of any local IR controller key, causes transmission of it's code to the device. Functions of particular keys depend on devices features. Power supply voltage: Operation range: 6V DC - 4 alkaline batteries type LR44 from 0,5 to 5 m (depend on programmed device features) SOFTWARE S-Config 2 is used for the simultaneous detection of devices in multiple Modbus RTU networks and allows...

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