Product outline

■ Equipped with display connection data of UTMⅢ/UTF and comparison function
■ Torque, rotation speed and power are displayed simultaneously.
■ Hold function (Sample, Peak, Valley, P-P, Average)
■ Upper/lower comparators function (ALM HI, HI, OK, LO, ALM LO)
■ Equipped with data memory function (Torque, rotation speed, power, the latest 30 items are recorded)
■ The unit supplies electric power to UTMⅡ/UTMV/UTMⅢ.
*1 RS-485 interface
*2 Power(W) = 2πxTorque(Nm)xRotation speed(rpm)/60


Sensor input for torque (voltage input)
Input resistance 1MΩ
Signal input range ±10V(UTMⅢ/UTF(Option))
Accuracy Non-linearity : Within 0.02%/FS±1digit
Zero drift : Within 0.2mV/℃ RTI
Gain drift : Within 0.01%/℃
A/D converter ・ Speed…16000 times/sec.
・ Resolution…24bit (binary) Approx. 1/30000 with respect to 10V
Digital low pass filter PASS, 3 to 1kHz.
Voltage output Input voltage cuff (For test point)

Pulse input for rotation speed (Open collector)
Maximum input frequency Based on UTMⅡ/UTMV/UTMⅢ
Minimum input frequency Select from 15, 10, 5, 3, or 2 rpm (when pulse rate is 4 ppr)
Select from 60, 40, 20, 12, 8 rpm (when pulse rate is 1 ppr)
Minimum detection pulse width 50μs
Circuit configuration No-voltage contact input (minus common)
Open collector connectable (Ic=Approx. 10mA)
Pulse input for rotation speed(Line driver compliant with RS-422A)(UTF(Opution))
Maximum input frequency Based on UTF
Circuit configuration Line driver compliant with RS-422A

Display section
Display Main display : Character height 15mm Numerical display by 7-segment green LED (5-digit+sign)
Sub display : Character height 8mm Numerical display by 7-segment green LED (5-digit)
Indicated value Main display : 5-digit -99999 to +99999 Signs : Minus sign on most significant digit
Sub display : 5-digit -19999 to +99999 Signs : Minus sign on most significant digit
Decimal point 0, 0.0, 0.00, 0.000 (Only a torque and a power. Rotation speed is nothing)
Display frequency Selectable from 3, 6, 13, and 25 times/sec.
Status display HI / LO / HOLD
Hold Sample, Peak, Valley, P-P, Average
Hold section setting (All section・External signal・External signal+Time・Level+Time)
External I/O section
External input
Hold control / Hold reset / Digital Zero / Record data clear
Dry contact input circuit (minus common type), Ic=10mA or less
External output
HI/LO limit comparison (alarm HI・HI・OK・LO・alarm LO) / Hold complete / RUN
Timing output/ Absolute value display
Open collector output circuit (sink type), Vceo=30V (max) Ic=30mA (max)
Interface SIF : 2-wire serial interface
485 : RS-485 interface (Specifically for UTMⅢ/UTF)
422 : RS-422A interface (Optional for UTF)
BCO : BCD parallel data output interface (Option)
232 : RS-232C communication interface (Option)
D3V : D/A converter voltage output(3ch) (Option)
DAV : D/A converter voltage output (Option)
DAI : D/A converter current output (Option)
USB : USB interface (Option)
* Only one option can be installed.
General performance
Power supply voltage ±DC24V
Power consumption 8W typ.
Operating conditions Operation : -10 to +50℃ Storage-40 to +80℃
Humidity : 85%RH or less(non-condensing)
Dimensions 96(W)×96(H)×138(D) mm (Projections excluded)
Panel cutout size 92×92(+1-0)mm
Weight Approx. 1.2kg
CE marking certification EMC directives EN61326-1
  Operation manual・・・・・・1
External input/output connector・・・・・・1
Unit seal・・・・・・1
Connector for BCD output (with BCD output option)・・・・・・1
Operating tool (with D/A converter(3ch) option)・・・・・・1
Mini screwdriver (with D/A converter option)・・・・・・1
Ferrite core・・・・・・1

Compatible torque meter


Sign Specification
*Cannot be connected simultaneously.
UTF UTF (Optional specification)
*UTMⅢ/UTMⅡ/UTMV cannot be connected.

Optional accessories

Model Description
CA372-I/O Cable with FCN connector at one-end 3m
CA81-USB miniUSB-computer USB cable 1.8m
CATM321-M Cable for UTMⅢ/UTF connection 2m
CATM351-M Cable for UTMⅡ/UTMV connection 5m
CATF-COM-2M-M Communication cable for UTF 2m
CATF-COM-5M-M Communication cable for UTF 5m
CATM21-M Cable for UTMⅡ/UTMV connection 2m
CATM51-M Cable for UTMⅡ/UTMV connection 5m
CN34 D-Sub9p connector for RS-232C
CN50 FCN series I/O connector (with cover)
CN51 BCD output connector
CN55 FCN series I/O connector (with diagonal cover)
CN73 D/A converter(3ch) connector
CN90 Waterproof plastic connector for UTMⅡ/UTMV connection
DTC2A Case for TM320
GMP96x96 Rubber packing
E04SR211132 Ferrite core
TSU03 Lightning surge protector (DC)


Product catalogue(PDF)
TM320 catalogue(1 MB)
Operation manual(PDF)
TM320 manual(5 MB)
External dimention
Support tools
Software for USB interfaces for TM320
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