TC-IT-EM-004_B.jpg

ARM

INPUT/OUTPUT MODULE WITH PWM AND CAN BUS INTERFACE


INDEX FOR APPLICATIONS

ARM
INPUT/OUTPUT MODULE WITH PWM AND CAN BUS INTERFACE
Product description
TC-IT-EM-004_B.jpg
The easy and reliable answer when a "Integral Machine's Control" is required. The Arm peripheral module combines, in one unit, several input/output analog, digital and proportional signals.
It's able to read analog and digital input furthermore, to generate on/off, pwm output, or analog output. The pwm output can be set in order to drive solenoids (closed current loop, low frequency) for proportional valves or, thanks to internal filters and analogue output, to drive Danfoss Valves.
Furthermore, the Arm unit uses a standard 2.0B CAN-BUS communication. A RS232 is also available for configuration.

Data sheet
CONTROL SYSTEM
Controller
3 Infineon C505 8-Bit microcontrollers

Flash memory
32 KB

RAM memory
2 KB

EEPROM
memory 8 KB for parameters storage

CONNECTIVITY
1 CAN BUS, CAN 2.0B (11 or 29 bit), ISO 11898-2 compliance, speed up to 1 Mbit/s.

1 RS232 (baud rate up to 9600 baud) for unit programming

ELECTRICAL CHARACTERISTICS
Power Supply
9   30 Vdc (Operates on vehicle power supply directly)

Current requirements
max 200 mA without load, total current up to 8A with internal watchdog relay and up to 15 A with external watchdog relay.

CERTIFICATION
The ARM unit (all models) complies to the following directives and standards required by 89/336 CE,according to automotive standards

1) EMC generic standards for emissions, heavy industrial environment
Reference standard
EN 61000-6-4

Base standard
EN 55011 (Radiated RF emissions)

2) Electromagnetic immunity in heavy industrial environment
Reference standard
EN 61000-6-2

Base standard
EN 61000-4-3 (Radiated RF immunity);

EN 61000-4-4 (Fast transient "Burst");

EN 61000-4-6 (Conducted RF immunity)