Data display Т44, Т54, Т74

Parameter	Т44	Т54	Т74
Sign height, mm	100	140	180
Dimensions, mm	420 х 130 х 40	500 х 170 х 40	585 х 210 х 40
Input signal range	DC and voltage: mV: 60; 75; 100; -75...0...75 V: 5; 10; 20; 50; 100; 200; 250; 500 mA: 2; 5; 10; 20; 4...20; -5...0...5 AC and voltage: mV: 100 V: 5; 10; 20; 50; 100; 200; 250; 380; 500 mA: 2; 5; 10; 20; 50; 100; 200 85...253 V for display of 10...5000 Hz
Error	± 0,5 %
Interface	RS485 (protocol ModBus RTU) (9600, 19200, 38400 and 57600 bit/s)
Power consumption, max	15.0 V•A	17.0 V•A	20.0 V•A
Digital output	Quantity: 1 DC voltage 300 V, 100 mA or AC voltage 200 V, 100 mA
Power supply voltage	85...253 VAC, (50±0.5) Hz or 120 ...265 V DC
Working temperature	+5 °С...+50 °С
Front frame protection level	IP50
Weight	1.2 kg	1.6 kg	2.0 kg
Mean life	10 years

Features:

– Maximum range parameter display of minus 1999 to plus 9999;

– Change in operation modes setting with the remote control panel or through interface RS485;

– Illumination brightness control (12 degrees of brightness);

– Setting of min and max parameters;

– Programming of input signal parameter, change in display scale;

– Formation of digital signals for control of commutation equipment;

– Indicators flashing with reaching the preset threshold values;

– Possibility for selection of indicator colour when ordering: red, green, yellow.

Dependence of maximum distance from an inspector to the red indicator (in meters) ensuring standard reading of indicated figures (for digital displays with green indicators, this parameter is less twice).

Note:

– when ordering the DC display according to the order formula, the following (parameter b) is indicated: 0...Х (where Х is a measurement range);

– when ordering the AC display, the end range (parameter b) is indicated: Х (where Х is a measurement range).

Order form

Ta – b – c – d – е

a – display type depending on the overall dimensions:

Т44 – for indicators height 100 mm;

Т54 – for indicators height 140 mm;

Т74 – for indicators height 180 mm

b – measurement range for the input signal with direct connection

0...Х DC voltage/intensity (Example: 0...100 VDC);

Х – AC voltage/intensity; (Example: 100 VAC)

85...253 V for display of 10...5000 Hz

c – displayed value range

d – measurement unit of the displayed value

e – indicator colour:

R – red,

G – green,

Y – yellow

Ordering examples

– DC display

Т44 0…100V 0…100 V R TU 25-7504. 225-2014

For DC data display Т44 with the range measured or displayed value of 100 V, measurement unit is V, red indicators.

– AC display

Т44 100V 0…100 V R TU 25-7504. 225-2014

For AC data display Т44 with the range measured or displayed value of 100 V, measurement unit is V, red indicators.

Т54 85...253 V 45...65 Hz G TU 25-7504. 225-2014

For data display Т54 with the range measured value of 85...253 V and displayed value of 45...65 Hz, measurement unit is Hz, green indicators.