M91

Unitronics affordable All-in-One smart PLC with a textual HMI and keyboard, plus onboard I/O configurations

Item	Summary
M91-2-R1	10 Digital, 1 Analog Inputs, 6 Relay Outputs
M91-2-R2C	10 Digital, 2 Analog Inputs, 6 Relay Outputs
M91-2-R6C	6 Digital, 6 Analog Inputs, 6 Relay Outputs
M91-2-R34	20 Digital, 2 D/A1 Inputs, 12 Relay Outputs
M91-2-T1	12 Digital Inputs, 12 Transistor Outputs
M91-2-T38	22 Digital Inputs, 16 Transistor Outputs
M91-2-T2C	10 Digital, 2 D/A 1 Inputs, 12 Transistor Outputs
M91-2-UN2	10 Digital, 2 D/A/ , PT100/TC 1 Inputs, 12 Transistor Outputs
M91-2-UA2	10 Digital, 2 D/A/TC 1 Inputs, 10 Transistor, 2 Analog Outputs
M91-2-RA22	8 Digital, 2 D/A, 2 PT100/TC/Digital1 Inputs, 8 Relay, 2 Analog Outputs

Technical Specifications

HMI	2 Line textual display Multi language
Protocol	MODBUS protocol FB Protocol CANBus( C models only)
General Features \| other	SMS messaging • Remote access utilities
Operating Temperature	0 … 50 °C
Cut-out	92x92 mm (3.622”x3.622”)
Graphic Display	STN LCD. Backlight Yellow-green
Keypad	15 Keys

IO Options	digital, analog, temperature and high speed, expand upto 150 I/Os
Communication	Built in 1 RS232/485 CANbus( C model only)
Program Memory	36K
Supply Voltage	24VDC