7.4 – FUNCTIONAL DATA
Outputs operating mode: 5 modes for OUT 1: Delayed,
Feedthrough, asymmetric times oscillator with start on or start off
and One cycle Asymmetrical Oscillator Start Off
.
4 modes for OUT 2: like OUT1, ON during count, like OUT1 with
time t3 absolute or relative in advance.
Measurement range: 4 times scales: 9999 hrs., 99 hrs. 59 min., 59
min. 59 sec., 99 sec. 99 cents.
Display resolution: according to the scale used: hrs., min., sec.,
cents
Overall accuracy: +/- 0,1 % fs
Counting autonomy in case of power failure: 10 hrs. approx. with full
charge battery
Inputs delay: 15 m sec. Max.
Display: 4 Digit Red h 14 mm
Compliance: ECC directive EMC 89/336 (EN 61326), ECC directive
LV 73/23 and 93/68 (EN 61010-1)
7.5 – INSTRUMENT CODE
TT 73 a b c d e ff
a : POWER SUPPLY
F
= 12 VAC/VDC
Y
= 24 VDC
A
= 24 VAC
C
= 110 VAC
D
= 230 VAC
b : INPUTS
C
= Free voltage contacts
V
= Voltage signals (the same voltage supply value).
c : OUTPUT OUT1
R =
Relay
O =
12 VDC for SSR
d : USCITA OUT2
R =
Relay
O =
12 VDC for SSR
-
= None
e : INTERNAL BATTERY
-
= Battery not present
B
= Battery present
ff = SPECIAL CODES
TECNOLOGIC spa - TT 73
- OPERATING INSTRUCTIONS - Vr. 01 - ISTR 06083 - PAG. 7
