Yokogawa Electric Corporation
Test and Measurement Instrumentation
- UTAdvanced Temperature Controllers have an easy-to-read, 14-segment large color LCD display, along with navigation keys, thus greatly increasing the monitoring and operating capabilities.
- UT Series lineup includes 1/16 DIN to 1/4 DIN sizes. Heating/cooling control and RS-485 communication are optional features.
- UP Series- The UP35A/UP55A, 1/4 DIN sized program controllers, provides up to 30 program patterns, and simultaneous monitoring of 8 PV events, 16 time events, and 8 alarms.
- UM Series [Indicating Controllers with Alarms] – The UM33A provides up to 9 alarms outputs and input correction function (PV bias, Polygonal line approximation, polygonal line bias). Also, 24 VDC sensor power supply is available as an option.
- UD Series – 1/16 DIN to 1/4 DIN sized Manual Setters has large PV display, and transmit 4 to 20 mA DC signal by manual operation. It can be used as a remote setter of setpoint for controllers like GREEN Series.
- Limit Controllers – 1/16 DIN and 1/4 DIN sized Limit Controllers are FM approved, and configurable either as High or Low limit controller, and universal input, timer for exceeded duration.
- Controllers

Indicating and Programmable Controllers
- UTAdvanced
- UT Series
- Programmable
- indicator + Alarms
- Manual
- Temp Controllers
- YS Series
- Limit Controllers
UT75A Indicating Temperature Controllers
The UT75A is a 1/4 DIN sized temperature controller, and employs an easy-to-read, 14-segment large color LCD display, along with navigation keys, thus greatly increasing the monitoring and operating capabilities. A ladder sequence function is included as standard.
UT55A Indicating Temperature Controllers
The UT55A is a 1/4 DIN sized temperature controller, and employs an easy-to-read, 14-segment large color LCD display, along with navigation keys, thus greatly increasing the monitoring and operating capabilities. A ladder sequence function is included as standard, and it supports open networks such as Ethernet communication.
UT35A Indicating Temperature Controllers
The UT35A is a 1/4 DIN sized general-purpose temperature controller, specialized for single loop control. A ladder sequence function is included as standard.
UT52A Indicating Temperature Controllers
The UT52A is a 1/8 DIN sized temperature controller, and employs an easy-to-read, 14-segment large color LCD display, along with navigation keys, thus greatly increasing the monitoring and operating capabilities. A ladder sequence function is included as standard.
UT32A Indicating Temperature Controllers
The UT32A is a 1/8 DIN sized general-purpose temperature controller, specialized for single loop control. A ladder sequence function is included as standard.
LL50/LL100/L1100 Controller Configuration Software
LL50 Parameter Setting Software Build and set parameters, ladder programs, and the like of the UTAdvanced digital indicating controllers from a PC. The tuning and monitoring of ladder programs are possible during communication with the controllers
LL100 PC-based Parameter Setting Tool Update Set the GREEN Series controllers configuration parameters via the optical communications adapter attached on the controller front panel. Parameter data upload and download, read, write and print parameters, file management, trend display, & tuning functions are available.
L1100 PC-based Parameter Setting Tool Set configuration parameters of the model US1000 Digital Indicating Controller via the optical communications adapter attached on controller front panel. Parameter data upload and download, read, write and print parameters, file management, trend display, & tuning functions are available.

UT130 Temperature Controllers
— DISCONTINUED Replaced by TC10 —
Compact 1/16 DIN sized easy-to-see Temperature Controller that comes with large (17.5 mm height) 3-digit display. Universal input, "SUPER" overshoot suppress function and dynamic auto tune are standard. Heating/cooling control and RS485 communication are optional features.

UT150 Temperature Controllers
— DISCONTINUED Replaced by TC10 —
Compact 1/16 DIN sized versatile, general-purpose Temperature Controller features universal input, "SUPER" overshoot suppress function and dynamic auto tune as standard. Heating/cooling control, retransmission output, timer function and RS485 communication are optional features.

UT152 Temperature Controllers
— DISCONTINUED Replaced by UT35A/UT32A —
1/8 DIN sized economical, general-purpose Temperature Controller features universal input, "SUPER" overshoot suppress function and dynamic auto tune as standard. Heating/cooling control, retransmission output, timer function and RS485 communication are optional features.

UT155 Temperature Controllers
— DISCONTINUED Replaced by UT35A/UT32A —
1/4 DIN sized economical, easy-to-use Temperature Controller features large display, universal input, "SUPER" overshoot suppress function and dynamic auto-tune as standard. Heating/cooling control, retransmission output, timer function and RS485 communication are optional features.
US1000 Indicating Controllers
72×144×100 mm sized digital indicating controller has clear bar graph display for PV, SV and MV. It comes with powerful 14 control modes, including optional custom computation and dual-loop control. The universal input, auto-tuning, “SUPER” functions are standard. Position-proportional control and RS485 communication are optionally available.
LL50/LL100/L1100 Controller Configuration Software
LL50 Parameter Setting Software Build and set parameters, ladder programs, and the like of the UTAdvanced digital indicating controllers from a PC. The tuning and monitoring of ladder programs are possible during communication with the controllers
LL100 PC-based Parameter Setting Tool Update Set the GREEN Series controllers configuration parameters via the optical communications adapter attached on the controller front panel. Parameter data upload and download, read, write and print parameters, file management, trend display, & tuning functions are available.
L1100 PC-based Parameter Setting Tool Set configuration parameters of the model US1000 Digital Indicating Controller via the optical communications adapter attached on controller front panel. Parameter data upload and download, read, write and print parameters, file management, trend display, & tuning functions are available.
UP35A Programmable Controllers
The UP35A is a newly-released 1/4 DIN sized program controller provides up to 4 program patterns, and simultaneous monitoring of 2 PV events, 4 time events, and 2 alarms. Also, a ladder sequence function is included as standard.
UP55A Programmable Controllers
The UP55A is a newly-released 1/4 DIN sized program controller provides up to 30 program patterns, and simultaneous monitoring of 8 PV events, 16 time events, and 8 alarms. Also a ladder sequence function is included as standard.
UP750 Programmable Controllers
1/4 DIN sized large-capacity Program Controller features custom computation, 300 program patterns, and 11 powerful control modes including dual-loop control. It comes with easy-to-see large PV display and LCD display for interactive setting and programming. The universal I/O, "SUPER" and "SUPER2" are also featured. Two ports of RS-485 communication are option.
UP550 Programmable Controllers
The UP55A is a newly-released 1/4 DIN sized program controller which provides up to 30 program patterns, and simultaneous monitoring of 8 PV events, 16 time events, and 8 alarms. Also, a ladder sequence function is included as standard.
UP150 Programmable Controllers
This compact 1/16 DIN sized Program Temperature Controller offers one program pattern with 16 segments. It also features universal input, two event outputs, auto-tuning and "SUPER" overshoot suppress function as standard. Retransmission output and RS485 communication are optional features.
UM33A – Digital Indicators with Alarms
The UM33A is a newly-released digital indicator with alarms provides up to 9 alarms outputs and input correction function (PV bias, Polygonal Line Approximation, Polygonal Line Bias). Also, 24 VDC sensor power supply is available as an option.

UD310 Manual Setters —DISCONTINUED — Replaced by TC10
1/16 DIN sized Manual Setter has large PV display, and transmits 4 to 20 mA DC signal by manual operation. It can be used to remotely set target set-points for digital indicating controllers like GREEN Series. Two alarm outputs and PV retransmission output are standard features.

UD320 Manual Setters — DISCONTINUED —
1/8 DIN sized Manual Setter has large PV display, and transmits 4 to 20 mA DC signal by manual operation. It can be used as a remote setter of target set-points for digital indicating controllers like the GREEN Series. Two alarm outputs and PV retransmission output are standard features.

UD350 Manual Setters — DISCONTINUED —
This 1/4 DIN sized Manual Setter has large PV display, and transmits 4 to 20 mA DC signal by manual operation. It can be used as a remote setter of target set-points for digital indicating controllers like the GREEN Series. Two alarm outputs and PV retransmission output are standard features.
TC10 Temperature Controller
The TC10 is a compact single loop temperature controller with an easy-to-read 3-color LED display. The shallow depth of the controller helps save to space. The TC10 supports easy configuration with codes for quick start-up.
YS1500 Single-loop Controller
Available PID functions include those functions necessary for input signal processing, such as square root extraction and linear segment conversion, and feed-forward calculation. Single-loop, cascade and selector mode is also available. Standard models are smaller and lighter than earlier series, requiring less space for installation, and are compliant with international safety standards.
UT35-L UTAdvanced Limit Controller Series
The UT35A-L is a Limit Control Type Digital Indicating Controller that can be configured either as a high limit or as a low limit controller by a user. The UT35A-L complies with FM approval. The UT35A-L features universal input, three alarm outputs, retransmission output, a timer to count the total time the setpoint is exceeded, and a register to retain the maximum temperature reached.
UT150L Limit Controller Series
1/16 DIN sized Limit Controller is an FM approved instrument, and ideal for oven, furnace and kiln applications. Configurable either as high or low limit controller, and universal input timer for exceeded duration and register for maximum temperature are standard functions. The two alarm outputs, retransmission output and communication function are available as options.