Full Gauge MT-516EVT Manual

Have this manual in the palm of
your hand by FG Finder application.
1. DESCRIPTION
Temperature controller for cooling or heating applications. It has a cyclic timer output that can also be
configured as an alarm output or as a second stage of cooling or heating.
Through the True-RMS voltage meter, it is able to protect the components of the application against
undue stresses, whether high or low. In addition, it has internal buzzer, configurable digital filter and an
intelligent function blocking system, preventing unauthorized persons from changing the control
parameters.
2. SAFETY RECOMMENDATIONS
- Check the controller for correct assembling;
- Make sure that the power supply is off and that it is not turned on during the controller installation;
- Read the present manual before installing and using the controller;
- Use adequate Personal Protective Equipmenet (PPE);
- For application at sites subject to water spills, such as refrigerated cabinets, install the protecting vinyl
supplied with the controller;
- For protection under more critical conditions, we recommend the Ecase cover, which we make
available as an optional item (sold separately);
- The installation procedures should be performed by a qualified technician.
3. APPLICATIONS
• Milk cooling tanks
• Refrigerated counters
• Air conditioning with automatic winter/summer system
4. TECHNICAL SPECIFICATIONS
Power supply
Aproximate consuption
Control temperature
Operating temperature
Maximum output current
Operating humidity
Dimensions (mm)
Cutout dimensions (mm)
(*)
Admissible variation in relation to the voltage rating.
(**)
This device can measure and control temperatures of up to 200° C when used in conjunction with a model SB59 silicon
sensor cable (sold separately).
Note: Sensor cable length can be increased to up to 200 meters by the user by using a PP 2 x 24 AWG cable.
5. INDICATIONS AND KEYS
LED indicator (2nd stage output on)
LED heating indicator
LED cooling indicator
Quick access
menu key (Flatec)
Set key
e
MT-516
MT-516
TEMPERATURE CONTROLLER WITH CYCLIC
TIMER AND VOLTAGE MONITOR
Alarm Buzzer Cyclic Functions
Timer Lockdown
MT-516E: 115 or 230 Vac ±10%(*) (50/60 Hz)
2,5VA
-50 to 200ºC (-58 to 392°F)(**)
0 to 50 ºC / 32 to 122°F
OUT1: 16(8)A / 240Vac 1HP
OUT2: 16(8)A / 240Vac 1HP
10 to 90% RH (without condensation)
76 x 34 x 77 mm (WxHxD)
71 ± 0,5 x 29 ± 0,5 mm (see image V)
LED control functions shutdown
indicator
LED voltage indicator
LED temperature unit
indicator
v
VT
ev
T
IP 65
FRONT
Control Serial Protection
Functions programming level
Shutdown
6. WIRING DIAGRAM
IMPORTANT
THE USE OF APPROPRIATE TOOLS IS ESSENTIAL TO AVOID DAMAGE IN THE CONNECTION AT INSTRUMENT
TERMINALS:
SCREWDRIVER SLOT 3/32''(2.4mm) FOR ADJUSTMENTS IN THE SIGNAL TERMINALS;
SCREWDRIVER PHILLIPS #1 FOR ADJUSTMENTS IN THE POWER TERMINALS;
Connection
115Vac
Connection
230Vac
Electrical noise suppression filter
Wiring diagram of suppressors in
contactors
A1
6.1. Recommendations of IEC60364 standard
a) Install overload protectors in the controller supply.
b) Install transient suppressors – suppressor filter RC – in the circuit to increase the service life of the
controller relay.
c) The sensor cables may be together, but not in the same conduit where the power supply of the
controller and/or of the loads passes through.
7. ASSEMBLING PROCEDURE
a) Cut out the panel plate where the controller shall be fastened, with sizes X = 71±0.5 mm and Y =
29±0.5 mm;
b) Remove side locks : to do that, compress the central elliptical part (with the Full
Gauge Controls logo) and displace the locks backwards;
c) Introduce the controller in the notch made on the panel, inwards;
d) Place the locks again and then displace them until they compress into the panel, fastening the
controller to the housing (see arrow indication in Image VI - item 12);
e) Perform the electric installation as described in item 6;
f) Adjust the parameters as described in item 8.
ATTENTION: for installations requiring liquid tight sealing, the notch sizes for the controller
installation should be no more than 70.5x29mm. The side locks should be fastened so that they
press the sealing rubber avoiding infiltration between the notch and the controller.
Protector vinyl
Upper key
This adhesive vinyl is supplied with the instrument in the package.
IMPORTANT: Make the application only after completing the electrical connections.
a) Retreat the side locks;
b) Remove the protective film from the adhesive vinyl face;
Lower key
c) Apply the vinyl over the entire upper part, bending the flaps, as indicated by the arrows - Image VII (item
12);
d) Reinstall the locks.
NOTE: The vinyl is transparent, allowing visualization of the wiring system of the instrument.
e e
M T- 51 6 M T- 51 6
REFR
5 6 7 8
HEAT
9 10 11 12 13 14 15 16 17
1 2 3 4
D1
REFR
5 6 7 8
HEAT
9 10 11 12 13 14 15 16 17
1 2 3 4
D1
Wiring diagram of suppressors in
direct drive loads
A1 and A2 are the
Load
contactor coil terminals.
A2
evolution
16A 1HP 16A 1HP
1
115 Vac
Power supply
16A 1HP 16A 1HP
1
230 Vac
Power supply
RC FILTER
For direct drive take
into account the
maximum specified
current.