5. INDICATIONS AND KEYS
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.
evolution
MT-516
e
MT-516
e
(*)
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.
4. TECHNICAL SPECIFICATIONS
Control temperature
-50 to 200ºC (-58 to 392°F)(**)
Power supply
MT-516E:
115 or 230 Vac ±10%(*) (50/60 Hz)
Operating temperature
0 to 50 ºC / 32 to 122°F
Operating humidity
10 to 90% RH (without condensation)
Dimensions (mm)
76 x 34 x 77 mm (WxHxD)
Maximum output current
OUT1:
16(8)A / 240Vac 1HP
OUT2:
16(8)A / 240Vac 1HP
Cutout dimensions (mm)
71 ± 0,5 x 29 ± 0,5 mm (see image V)
Set key
Quick access
menu key (Flatec)
LED temperature unit
indicator
Upper key
Lower key
LED cooling indicator
LED heating indicator
LED indicator (2nd stage output on)
LED voltage indicator
6. WIRING DIAGRAM
IMPORTANT
SCREWDRIVER SLOT 3/32''(2.4mm) FOR ADJUSTMENTS IN THE SIGNAL TERMINALS;
SCREWDRIVER PHILLIPS #1 FOR ADJUSTMENTS IN THE POWER TERMINALS;
THE USE OF APPROPRIATE TOOLS IS ESSENTIAL TO AVOID DAMAGE IN THE CONNECTION AT INSTRUMENT
TERMINALS:
Have this manual in the palm of
your hand by
FG Finder
application.
Aproximate consuption
2,5VA
v
LED control functions shutdown
indicator
MT-516
e
VT
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
Connection
115Vac
1
5 6 7 8
2 3 4
9
10 11 12 13 14 15 16 17
115 Vac
C
O
M
M
O
N
S1
V
O
LT
M
E
TE
R
D1
16A 1HP
16A 1HP
REFR
HEAT
C
O
M
M
O
N
1
Power supply
Connection
230Vac
1
5 6 7 8
2 3 4
9
10 11 12 13 14 15 16 17
230 Vac
C
O
M
M
O
N
S1
V
O
LT
M
E
TE
R
16A 1HP
16A 1HP
REFR
HEAT
C
O
M
M
O
N
1
Power supply
D1
Electrical noise suppression filter
Wiring diagram of suppressors in
contactors
Suppressor
A1
A2
A1 and A2 are the
contactor coil terminals.
Wiring diagram of suppressors in
direct drive loads
Load
Suppressor
For direct drive take
into account the
maximum specified
current.
RC FILTER
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
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;
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.
MT516EVTV07-01T
-16413
MT-516
ev
T
V
er
.07
Protection
level
IP 65
FRONT
Serial
programming
Control
Functions
Shutdown
Functions
Lockdown
Cyclic
Timer
Buzzer
Alarm
TEMPERATURE CONTROLLER WITH CYCLIC
TIMER AND VOLTAGE MONITOR
