H-3
Refrigeration Temperature Controller
(A)
Photoelectric
Sensors
(B)
Fiber
Optic
Sensors
(C)
Door/Area
Sensors
(D)
Proximity
Sensors
(E)
Pressure
Sensors
(F)
Rotary
Encoders
(G)
Connectors/
Connector Cables/
Sensor Distribution
Boxes/ Sockets
(H)
Temperature
Controllers
(I)
SSRs / Power
Controllers
(J)
Counters
(K)
Timers
(L)
Panel
Meters
(M)
Tacho /
Speed / Pulse
Meters
(N)
Display
Units
(O)
Sensor
Controllers
(P)
Switching
Mode Power
Supplies
(Q)
Stepper Motors
& Drivers
& Controllers
(R)
Graphic/
Logic
Panels
(S)
Field
Network
Devices
(T)
Software
Ordering Information
※
1: Only for 1CH input, compressor output model (TF31-1 G).
※
2: Only for 3CH input model (TF33-
- ). Option function is varied by compressor load capacity and contact.
Option function
Compressor
load capacity & contact
Synchronize defrost
function
RS485
communication
RTC function
RS485
commun
RTC function
No option
Compressor 5A 1a contact
(TF33-
A-S)
(TF33-
A-T)
-
(TF33-3 A-A)
-
Compressor 16A 1c contact
-
-
(TF33-3 H-R)
-
(TF33-
H)
※
3: Except comdefrost or auxiliary (alarm/evaporator-fan) output model (TF33-2
- )
※
Only for 3CH input, comauxiliary (alarm/evaporator-fan) output model (TF33-3
- ) supports buzzer.
TF 3 3
3 4 H
T
No-mark
No option
S
Synchronize defrost
T
RS485 communication
R
※
3
RTC (real time clock)
A
※
3
RS485 communRTC (real time clock)
G
※
1
Compressor 20A 1a contact
A
Compressor 5A 1a contact
H
Compressor 16A 1c contact
1
24VAC 50/60Hz, 12-24VDC
4
100-240VAC 50/60Hz
1CH
1 Compressor output
1CH,
3CH
2 ComDefrost or Auxiliary
(alarm/evaporator-fan) output
3 ComAuxiliary
(alarm/evaporator-fan) output
1
1CH input (NTC or RTD) [tempdigital input (DI)]
3
3CH input (NTC)
[inlet tempdefrost temp
outlet temperature or digital input (DI)]
3
999 (3-digit)
TF
Refrigeration Temperature Controller
Compressor load capacity
Option function
※
2
Power supply
Number of input channels
Digits
Item
Output
Remote Display Unit (TFD Series, Sold Separately)
Remote display unit (TFD) displays current temperature or output
status of TF3 at remote place.
TFD cable is TFD-3: 3m, TFD-5: 5m.
Connect the phone-jack of remote display unit (TFD) to the data
loader port of TF3.
This unit is dedicated for TF3 Series and it does not directly
communicate with upper devices (PC, PLC, etc.)
If TFD communication with TF3 error occurs, TFD flashes display
component for 1 sec. Check the connection with TF3.
※
When connecting TFD to the data loader port of TF3, you cannot connect Autonics SCM-US (USB to Serial converter,
sold separately). for communication. Use SCM-US48I(USB to RS485 converter, sold separately), SCM-38I(RS232C to
RS485 converter, sold separately).