Description
Communication:
- SMS messaging
- Remote access
- MODBUS/OPC Server
- MODBUS networking
- UniCAN (C models)
- RS232/RS485
Unitronics M90/M91 Micro OPLC™
PLC with built-in text LCD display, Keypad, and onboard I/O. (Expandable to 150)
Functions:
- 80 screens – 15 languages
- High speed – PT100 – TC inputs
- PWM – PID – Time based control
- Database and print utilities
Interested in a powerful colour touch screen PLC? Check Out the Samba
Part Numbers-
M91-2-R1, M91-2-R2C, M91-2-R6C, M91-2-R34, M91-2-T1, M91-2-T38, M91-2-T2C, M91-2-UN2, M91-2-UA2, M91-2-RA22, M90-19-B1A, M90-T, M90-TA2-CAN, M91-19-4R1, M91-19-4T1, M91-19-4TC2, M91-19-4UN2, M91-19-R2, M91-19-UN2, M91-19-4R2C, M91-19-4T2C, M91-19-4UA2, M91-19-R1, M91-19-R2C
Tags
U90 Ladder, PLC, HMI, text only, keyboard
U90 Ladder
U90 Ladder is the first programming software for early Unitronics’ PLCs. This basic programming software can be used to program the M90/91 & Jazz series of PLC.
See a full overview in the video below.
The new Jazz™ offers the flexibility of ladder programming (48K Ladder code, virtual), on-board I/O configurations (some models with direct temperature inputs), communication options, such as GSM/SMS, remote access, and MODBUS (Master or Slave) networking. The latest Series 2 Jazz now includes USB programming options.
The Jazz™ HMI application enables you to design up to 60 text screens, using up to 64 HMI variables for the display of time, date, and real-time system data. Jazz™ programming is as easy as it gets – build ladder logic control applications using click-and-drop elements and create your HMI application in the same simple environment.
You can use U90 Ladder and the associated software utilities to program, control, access and download data to and from the PLC remotely and directly.
Get more information about the U90 programming software HERE
M91 Manuals
| M91 Manuals | Description | Install Manual | Technical Manual |
|---|---|---|---|
| M91-2-R1 | 12/24VDC, 10 Digital Inputs, 6 Relay Outputs, 1 Analogue Inputs, RS232/485 |  |
|
| M91-2-R2C | 12/24VDC, 10 Digital Inputs, 2 Digital/Analogue (current/voltage) Inputs, 6 Relay Outputs, RS232/485/CAN |  |
 |
| M91-2-R6C | 24VDC, 6 Digital Inputs, 6 Analogue/Digital Inputs, 6 Relay Outputs, RS232/RS485/CAN |  |
 |
| M91-2-R34 | 24VDC, 20 Digital Inputs, 2 Analogue/Digital Inputs, 12 Transistor Outputs, RS232/RS485 | |
 |
| M91-2-T1 | 12/24VDC, 12 Digital Inputs, 12 Transistor Outputs, RS232/RS485 | |
 |
| M91-2-T38 | 24VDC, 22 Digital Inputs, 16 Transistor Outputs, RS232/RS485 | |
 |
| M91-2-T2C | 12/24VDC, 10 Digital Inputs, 2 Analogue/Digital Inputs, 12 Transistor Outputs, RS232/RS485/CAN | |
 |
| M91-2-UN2 | 12/24VDC, 10 Digital Inputs, 2 A/D-PT100-TC Inputs, 12 Transistor Outputs, RS232/RS485 | |
 |
| M91-2-UA2 | 24VDC, 10 Digital Inputs, 2 A/D-TC Inputs, 10 Transistor Outputs, 2 Analogue Outputs, RS232/RS485 | |
 |
| M91-2-RA22 | 24VDC, 8 Digital Inputs, 2 A/D Inputs, 2 PT100-TC Inputs, 8 Relay Outputs, 2 Analogue Outputs, RS232/RS485 | |
 |
M90 Manuals
| M91 Manuals | Description | Install Manual | Technical Manual |
|---|---|---|---|
| M90-19-B1A | 24VDC, 10 Digital Inputs, 6 Relay Outputs, 1 Analogue Inputs, RS232 | |
|
| M90-T | 24VDC, 8 Digital Inputs, 6 Transistor Outputs, RS232 |  |
|
| M90-TA2-CAN | 24VDC, 10 Digital Inputs, 2 Analogue Inputs, 8 Transistor Outputs, 1 Analogue Output RS232/CAN |  |
|
Inputs/Outputs
| Inputs | Outputs | |||||||||
Part No. |
Summary |
Digital (Isolated) |
HSC/ Shaft Encoder |
Analogue |
Temp (MEAS) |
Transistor (Isolated) |
PWM/HSO |
Relay |
Analogue |
Operating Voltage |
| M91-2-R1 | 10 Digital, 1 Analog Inputs 6 Relay Outputs | 10 | 3 10kHz, 32-bit | 1 0-10V, 0-20mA, 4-20mA 10-bit | None | None | None | 6 | None | 12/24VDC |
| M91-2-R2C | 10 Digital, 2 Analog Inputs 6 Relay Outputs | 10 | 3 10kHz, 32-bit | 2 0-10V, 0-20mA, 4-20mA 10-bit | None | None | None | 6 | None | 12/24VDC |
| M91-2-R6C | 6 Digital, 6 Analog Inputs 6 Relay Outputs | 6 | 1 10kHz, 32-bit | 2 0-10V, 0-20mA, 4-20mA 4 0-20mA, 4-20mA | None | None | None | 6 | None | 24VDC |
| M91-2-R34 | 20 Digital, 2 D/A1 Inputs 12 Relay Outputs | 22 | 3 10kHz, 32-bit | 2 0-10V, 0-20mA, 4-20mA 10-bit | None | None | None | 12 | None | 24VDC |
| M91-2-T1 | 12 Digital Inputs 12 Transistor Outputs | 12 | 2 10kHz, 32-bit | None | None | 12 pnp | 2 0.5kHz | None | None | 12/24VDC |
| M91-2-T38 | 22 Digital Inputs 16 Transistor Outputs | 22 | 2 10kHz, 32-bit | None | None | 16 pnp | None | None | 24VDC | |
| M91-2-T2C | 10 Digital, 2 D/A 1 Inputs 12 Transistor Outputs | 12 | 3 10kHz, 32-bit | 2 0-10V, 0-20mA, 4-20mA 10-bit | None | 12 pnp | None | None | 12/24VDC | |
| M91-2-UN2 | 10 Digital, 2 D/A/ PT100/TC 1 Inputs 12 Transistor Outputs | 12 | 2 10kHz, 32-bit | 2 Thermocouple, PT100, 0-10V, 0-20mA, 4-20mA 14-bit | 12 pnp | None | None | 12/24VDC | ||
| M91-2-UA2 | 10 Digital, 2 D/A/TC 1 Inputs 10 Transistor, 2 Analog Outputs | 12 | 1 10kHz, 32-bit | 2 Thermocouple, 0-10V, 0-20mA, 4-20mA 14-bit | 10 pnp | None | 2 0-10V, 4 -20mA 12-bit | 24VDC | ||
| M91-2-RA22 | 8 Digital, 2 D/A, 2 PT100/TC/Digital1 Inputs 8 Relay, 2 Analog Outputs | 12 | 1 10kHz, 32-bit | 2 0-10V, 0-20mA, 4-20mA 14-bit | 2 Thermocouple, PT100 | None | None | 8 | 2 0-10V, 4 -20mA 12-bit | 24VDC |
Discontinued
| M91 Manuals | Description | Install Manual | Technical Manual |
|---|---|---|---|
|
M91-19-4R1 |
Discontinued | |
 |
|
M91-19-4T1 |
Discontinued | |
 |
|
M91-19-4TC2 |
Discontinued | |
 |
|
M91-19-4UN2 |
Discontinued | |
 |
|
M91-19-R2 |
Discontinued | |
 |
|
M91-19-UN2 |
Discontinued | |
 |
|
M91-19-4R2C |
Discontinued | |
 |
|
M91-19-4T2C |
Discontinued | |
 |
|
M91-19-4UA2 |
Discontinued | |
 |
|
M91-19-R1 |
Discontinued | |
 |
|
M91-19-R2C |
Discontinued | |
 |
Comparison
24V DC Power Supplies
| Part Number | PU | Data Sheet |
|---|---|---|
| 722752 | Regulated, 18 W Power Supply |  |
| 722753 | Regulated, 30 W Power Supply | |
| 722754 | Regulated, 60 W Power Supply |  |
| 722758 | Regulated, 120 W Power Supply | |
| 722759 | Regulated, 240 W Power Supply |  |
| 722800 | Regulated, 480 W, 3-Phase Power Supply | |
Technical Drawings
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