Evco c-pro micro Manual de usuario descargar pdf (Pagina 15)

C-PRO MICRO HARDWARE MANUAL

Page 15

Fan analogue output

Type

Voltage measurement range

Voltage measurement accuracy

Voltage measurement sensitivity

Number

Ratiometric

0 ÷ 5V

±50 mV

10 mV

Type EVCO impulse cut-off

UART1 TTL

Number 1

for RS485 serial port Type UART

(Modbus) Physical layer TTL level signals

Maximum baud rate 19200 bit/s

Connector 6 way AMP micro-match

Please note: The same connector for the serial

port is used for the parameter key and for the

interface used for programming the

microcontroller flash memory

Serial output for remote

Number 1

I/O expansion unit Type EVCO powered serial port

and remote keypad Physical layer 12 V DC, GND, DATA

Baud rate 19200 bit/s

Connector Plug-in Phoenix

Analogue output

Number 1+1

Voltage + Current, Connector Plug-in Phoenix

Voltage + Voltage or Power supply Internal (non optoisolated)

Current + Current Type Current

(optional, not available Current range

4 ÷ 20 mA

for open case Current output accuracy ±0.4 mA

versions)

Current output sensitivity 0.01 mA

Current output load

47 ÷ 300 Ω

Adjustment time 1 s

Type Voltage

Voltage range

0 ÷ 10 V

Voltage output accuracy ±200 mV (unloaded)

Voltage output sensitivity 10 mV

Output impedance

100 Ω

Adjustment time 1 s

CAN communication

Bus

Number 1

type CAN V2.0B no optoinsulated

Physical layer 2 wires + common wire

(ISO 11898)

Baud rate (max. length = 1000 m) 20K

Baud rate (max. length = 500 m) 50K

Baud rate (max. length = 250 m) 125K

Baud rate (max. length = 50 m) 500K

Connector Disconnectable screw terminals

Note:

1) baud rate selectable by parameters

The CAN connection consists of a cable with twisted pair (both shielded and

not shielded). The first and the last elements of the system must have the bus

terminating resistor connected (impedance is 120)

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 39 40

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