Siemens TC65 Manual de usuario descargar pdf (Pagina 15)

TC65Smart

User Manual

Rev. 2-1.0 15

Table 2.4

Termi

nal

Signal Type Corresponding

signal of the

module TC65

(numbers of

the connector

contacts are in

brackets)

Maximum values

of the signals

Note

1 +Vin Input - +9 - +30V @

600mA

Energy supply

2, 7, 14 COMM - - Common

Common wire of the

interface

3, 4 DRV1,DRV2 Output GPIO1 (#71),

GPIO2 (#72)

-1V - +Vin @ 0-

1A, protection

against inductive

load currents

Outputs of power switches.

(depending on the Terminal

modification, they

commutate either to

COMM or to +Vin with

supply of log. “1”

respectively to the output

GPIO TC65 )

5,6 IN1,IN2 Input GPIO7 (#8),

GPIO8 (#6)

-3V - +30V,

Current log. “1” >

2mА (turn-on

voltage ~ 3V)

Current inputs. Without

inversion they transmit log.

signals to the corresponding

inputs TC65

8,9 DRV3,DRV4 Output GPIO3 (#73),

GPIO4 (#74)

-1V - +Vin @ 0-

1A, protection

against inductive

load currents

Outputs of power switches.

(depending on the Terminal

modification, they

commutate either to

COMM or to +Vin with

supply of log. “1”

respectively to the output

GPIO TC65 )

10,11 IN3,IN4 Input GPIO9 (#76),

GPIO10 (#5)

-3V - +30V,

Current log. “1” >

2mА (turn-on

voltage ~ 3V)

Current inputs. Without

inversion they transmit log.

signals to the corresponding

inputs TC65

12,13 SDA,SCL Input /

Output,

Output

I2CDAT(#70),

I2CCLK(#11)

0-+5V, outputs

with an open drain

(standard is

Philips I2C)

Bus-line I2C. The Terminal

always operates in the

Master mode (is always a

timing reference source)

15,16 ADC0,ADC1 Analog

input

ADC1(#2),

ADC2(#3)

(-1V) – (+30V),

Input resistance ~

1.2MOhm

Potential inputs for voltage

measuring. Measured

voltage (> -500mV) – (<

+24500mV). Voltages are

transmitted to the inputs

TC65 in the ratio 1:10 (the

measured ADC TC65

voltage is 10 times lower

than the actual voltage).

The total measurement

error does not exceed +/-

100mV.

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 25 26

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