Danfoss MC088-121 Controller Data sheet

Data Sheet

PLUS+1® Controllers

MC088-121 Controller

Mobile Machine Management

Danfoss PLUS+1® controllers are elements of the flexible, powerful, expandable, and affordable family of mobile machine management products. These devices are general-purpose controllers that are equally suited for use as members of a distributed machine control system, with intelligence in every node, or as stand-alone controllers.

Product Highlights

The MC088-121 controller employs a 32 bit CortexM3, providing the controller with extremely fast single cycle processing speed and 1024K internal flash.

Features

•User-programmable with PLUS+1® GUIDE (Graphical User Integrated Development Environment)

•88 pins:

‒1 DEUTSCH DRC26-50 connector

‒1 DEUTSCH DRC26-38 connector

•32 bit fixed-point Cortex-M3 running at 120 MHz

•12 bit analog-to-digital converter

•1 independent ECU power supply, 9 to

16 Vdc

•2 CAN 2.0B ports, the fixed range analog (AIN/CAN shield) pin may be configured as a shield pin

•Regulated 5 Vdc power supply for external sensors rated at 100 mA

•2 LEDs under application software control

•Regulated 8 Vdc power supply for external sensors rated at 250 mA

•CE compliant

Comprehensive technical literature is online at www.danfoss.com

© Danfoss | July 2021

AI375153314013en-000102 | 1

Data Sheet

MC088-121 Controller

34Inputs

•8 digital/frequency (DIN/Freqin) that are defined as either:

‒Digital: Configured as pulled down (0 Vdc) only Frequency (timing): 1 Hz to 10 kHz

•3 digital/analog/rheostat (DIN/AIN/ Rheo) that are defined as either:

‒Digital: Configured as pulled up (5 Vdc) only

‒Analog: With a fixed range of 0 to 5 Vdc

‒Rheostat: Resistance: 2 to 10,000 ohms

•2 digital/analog/frequency (DIN/AIN/ Freqin) that are user defined as either:

‒Digital: Pulled down (0 Vdc)

‒Analog: With a fixed range of 0 to 5.25 Vdc

‒Frequency (timing): 1 Hz to 10 kHz

•13 digital (DIN) is configured as pull up (5 Vdc) only

•3 digital (DIN Batt) is configured as pull down (0 Vdc) only

•5 digital/analog (DIN/AIN) that are defined as either:

Specifications

Product parameters

‒Digital: Configured as pull down (0 Vdc) only

‒Analog: With a fixed range of 0 to 5 Vdc

38 Outputs

•12 digital (DOUT) .3 A configured as source only

•1 digital (DOUT) .5 A configured as source only

•7 digital (DOUT) 2 A configured as source only

•2 digital (DOUT-RTN) 2 A configured as sink only.

•16 universal (PWM/DOUT) configured to be either:

‒Digital: 2 A source or sink

‒PWM: (2 A, 33 to 4000 Hz) configurable as open or closed loop with current control

‒Analog voltage: Open loop PWM at 4000 Hz

Supply voltage	9 to 16 VDC
Operating temperature (ambient)	– 40°C to 70°C [– 40°F to 158°F]
Storage temperature	– 40°C to 85°C [–40 °F to 185°F]
Programming temperature	0°C to 70°C [ 32°F to 158°F]
IP rating (with mating connector attached)	IP 67
EMI/RFI rating	100 V/M
Weight	964 g [2.125 lb]
Maximum current, sourcing	29.3 A (with all power supply and pins connected)
Maximum current, sinking	24 A (with all ground pins connected)

2 | © Danfoss | July 2021

AI375153314013en-000102