Unitronics M91-2-R1

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UNITRONICS M91 SERIES PLC

SKU: M91-2-R1 Category: Tag:

Description

M91-2-R1

Multi-function programmable HMI panel with integrated I/Os + keypad (15 keys) – Unitronics (M91 series) – 36kB (virtual) – 17I/Os [10DI (7 x digital inputs (12-24Vdc; Sink/Source) + 3 x digital inputs (12-24Vdc; Sink/Source; high-speed counter HSC 10kHz; 32-bit counting)) + 6DO (6 x digital outputs (230Vac / 12Vdc / 24Vdc / 5A resistive load / SPST-NO rly. contacts)) + 1AI (1 x analog input (0-10Vdc / 0-20mA / 4-20mA; 10-bit conversion))] – 2-lines; 16 characters STN LCD monochrome display with L.E.D. yellow-green backlight – Landscape flush mounting – Supply voltage 10.2Vdc-28.8Vdc (12Vdc / 24Vdc nom.) – Modbus + RS-232 + RS-485 communication capability – with 2 x RJ11 connectors – DIN rail mounting – IP65 / NEMA 4X – Rated for 0…+50°C ambient

Primary brand

Unitronics

Main function

HMI / Display unit

Product series / family name

M91 series

Functions

Multi-function programmable HMI panel
Auto-tune PID 4 independent loops
Date / time based control
SMS
Remote access utilities
User defined ASCII strings
Multi-language display
80 user-designed screens
Scroll between pre-programmed menus
Memory and communication monitoring via HMI

Design

integrated I/Os
keypad (15 keys)

Supply voltage (DC)

10.2Vdc-28.8Vdc (12Vdc / 24Vdc nom.)

Display

2-lines; 16 characters STN LCD monochrome display with L.E.D. yellow-green backlight

Memory capacity

36kB (virtual)
256 coils
256 registers
64 timers

Connection capacity

Expansion up to 64 I.O.s

Connection type

2 x RJ11 connectors

Communication protocol

Modbus
RS-232
RS-485

Mounting mode

Landscape flush mounting
DIN rail mounting

Digital inputs

7 x digital inputs (12-24Vdc; Sink/Source)
3 x digital inputs (12-24Vdc; Sink/Source; high-speed counter HSC 10kHz; 32-bit counting)

Digital outputs

6 x digital outputs (230Vac / 12Vdc / 24Vdc / 5A resistive load / SPST-NO rly. contacts)

Analog inputs

1 x analog input (0-10Vdc / 0-20mA / 4-20mA; 10-bit conversion)

Degree of protection

IP65
NEMA 4X

Ambient air temperature for operation

0…+50 °C

Processing time

12μs (bit operation) – 0.012 ms

Application type

Hazardous Class I

Order code / Manufacturer SKU

M91-2-R1

Compliant with standard(s)

UL
CE
EAC
GOST

Benefits

Affordable; reliable; cost-effective all-in-one PLC controller used on simple machines and projects
Smart relay full-function PLC with textual HMI and keyboard
Up to 40 onboard I/Os
Including complimentary software and technical support

Manufacturer product status

Commercialized

Unitronics – M91 series – M91-2-R1 – Datasheet.pdf