Siemens Simatic M7-400 Manual do Utilizador descarregar pdf (Página 93)

SIMATIC S7-400

Function modules

FM 458-1 DP application module

EXM 438-1 input/output expansion

6/93

Siemens ST 70 · 2013

■

Overview

• Optional plug-in expansion module for the FM 458-1 DP basic

module

• For input and output of time-critical signals

• With digital and analog inputs/outputs

• Incremental and absolute value encoders can be connected

• 4 high-resolution analog outputs

• Fan-free operation up to 40°C

■

Technical specifications

6DD1 607-0CA1

Supply voltage

5 V DC Yes

24 V DC Yes; to be set up externally

Input current

Current consumption, typ. 1.5 A

Encoder supply

Output voltage about 14 V (non-isolated)

Output current, rated value

100 mA

Output current

• Short-circuit protection Yes; Electronic

Digital inputs

Number/binary inputs 16

Input voltage

• Rated value, DC 24 V

• for signal "0"

-1 to +6 V or input open

• for signal "1"

+13 to +33 V

Input current

• for signal "0", max.

(permissible quiescent current)

0mA

• for signal "1", typ.

3mA

Input delay

(for rated value of input voltage)

• for standard inputs

- at "0" to "1", max. 200 µs

Digital outputs

Number/binary outputs 8

Functionality/short-circuit strength Yes; electronic/thermal

• Response threshold, typ.

250 mA

Limitation of inductive shutdown

voltage to

Supply voltage +1 V

Output voltage

• for signal "0", max. 3V

• for signal "1", max.

Supply voltage -2.5 V

Output current

• for signal "1" rated value 50 mA

• for signal "1" permissible range

for 0 to 40 °C, min.

100 mA

• for signal "0" residual current, max.

20 µA

• Total switching current

80% at 50 °C all outputs 50 mA

Output delay with resistive load

• "0" to "1", max. 15 µs

Analog inputs

Number of analog inputs 5; Differential inputs

Input ranges (rated values), voltages

• -10 V to +10 V Yes; -10 V: +/-4 LSB; to +10 V:

+/-4 LSB (1 LSB = 4.88 mV)

• Input resistance (-10 V to +10 V)

470 kΩ

Analog outputs

Number of analog outputs 8; 4 outputs 16 bit; 4 outputs 12 bit

Voltage output, short-circuit protection

Yes; relative to frame

Voltage output, short-circuit current,

max.

16 bits: 27 mA; 12 bits: 100 mA

Output ranges, voltage

• -10 to +10 V Yes

Analog value creation

Integrations and conversion time/

resolution per channel

• Resolution with overrange

(bit including sign), max.

4 AO: 16 bits, 4 AO: 12 bits,

5 AI: 12 bits

• Conversion time (per channel)

4 AO (16 bits): 2 µs; 4 AO (12 bits):

4 µs; 5 AI: 45 µs

Encoder

Number of connectable encoders,

max.

12; 8 incremental encoders (syn-

chronizable), 4 absolute encoders

Connectable encoders

• Incremental encoder (symmetrical) Yes

• Incremental encoder (asymmetrical)

Yes

• Absolute encoder (SSI)

Yes; Single or multiturn encoder with

SSI (synchronous serial) or EnDat

interface

Encoder signals, incremental encoder

(symmetrical)

• Trace mark signals 1) for tracks A and B (90° out of

phase), poss. with zero pulse N;

2) for separate forward and

backward track

• Input signal

With 0 signal: -5 to 0 V;

with 1 signal: +3 to +5 V;

permissible input voltage range:

differential voltage -5 to +5 V;

max. input current: 15 mA (impor-

tant: not limited on module side!)

6DD1 607-0CA1

Kap_06_eng.book Seite 93 Donnerstag, 2. Mai 2013 4:16 16

1 2 ... 88 89 90 91 92 93 94 95 96 97 98 ... 157 158

SIMATIC S7-400 1

Comentários a estes Manuais

Sem comentários

Siemens Simatic M7-400 Manual do Utilizador Página 93

Comentários a estes Manuais

Manuais e produtos relacionados com Medição, teste e controlo Siemens Simatic M7-400