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All Jazz & M91 models
JAZZ & M91 · 10 VARIANTS

M91 micro-PLC

Micro-PLC with 2×16 character display, keypad and built-in I/O – expandable with EX/IO modules.

  • Text display + keypad
  • Expandable with the same I/O as Vision
  • Free U90 Ladder
Your part number · M91-2-R1
M91-2M91 micro-PLC with text display and keypad
R110 DI, 1 AI, 6 relay

1Choose built-in I/O

Relay outputsR = relay
Transistor outputsT = transistor
With built-in CANbusC = CANbus
Analogue / universalA = analogue outputs · U = universal
How to read the part number
R / T
Relay outputs / transistor outputs.
C at the end
Built-in CANbus port (R2C, R6C, T2C).
RA / UA / UN
With analogue outputs (RA22, UA2) or universal I/O without analogue outputs (UN2).
R34 / T38 / RA22
The number = total number of built-in I/O.
R1 / T1 / UA2 / UN2
Variant designation – see I/O on the button.
Download U90 Ladder free

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Technical specifications

FamilyJazz & M91
Display2×16 character text
I/OBuilt-in I/O depending on variant
Selected variantM91-2-R1 – 10 DI, 1 AI, 6 relay
Output typeRelay
CPUM91 CPU
CommunicationRS232/485, Modbus RTU
Power supply24 VDC
SoftwareU90 Ladder (free)
All types in M91 micro-PLC (10)
10 DI, 1 AI, 6 relay · Relay
20 DI, 2 AI, 12 relay · Relay
10 DI, 2 AI, 8 relay, 2 AO · Relay
12 DI, 12 transistor · Transistor
22 DI, 16 transistor · Transistor
10 DI, 2 AI, 10 transistor, 2 AO · Transistor
10 DI, 2 AI, 12 transistor · Transistor
10 DI, 2 AI, 6 relay, CANbus · Relay
6 DI, 6 AI, 6 relay, CANbus · Relay
12 DI, 2 AI, 12 transistor, CANbus · Transistor
MATCHING ACCESSORIES

Expand M91 micro-PLC

ACCESSORIES · 6 VARIANTSUnitronics Jazz modules and programming

Jazz modules and programming

Programming kit, serial port and Ethernet for Jazz.

Fits: Jazz (JZ20) – programming and communication

  • Communication
  • RS232, RS485, Ethernet
JZ-PRGJZ-RS4MJ20-ET1+3
ACCESSORIES · 22 VARIANTSUnitronics Spare fronts (Jazz and M91)

Spare fronts (Jazz and M91)

Spare fronts for Jazz and M91 – with or without Unitronics logo.

Fits: Jazz and M91

  • Spare part
F-M91R1UDF-M91R2UDF-M91R34UD+19