Display clock TCh44, TCh54, TCh74

Parameter	TCh44	TCh54	TCh74
Sign height, mm	100	140	180
Dimensions, mm	420 х 130 х 40	500 х 170 х 40	585 х 210 х 40
Display range	Temperature: -50°С... +50°С; Clock: 00.00 ...23.59
Error	0.1 s/days ±2°С from -50°С....-20°С ±1°С from -20°С....+50°С
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 ...260 VDC
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:

– Function “ring” with the possibility of programming ring interval, audio signal duration (1...60 s);

– Setting of indicators lighting and flashing, illumination brightness control, time and date correction;

– Interface RS485 allows setting meter operation modes (time, temperature, date);

– Viewing angle 120°;

– Maximum display range -50°С ... +50°С, hours of 00.00 ...23.59.

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).

Order form

Т Ch А - В

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 – indicator colour

R – red;

G – green;

Y – yellow

The display clock with the red indication

Ordering example

TCh44 R TU 25-7504. 225-2014