Data Sheet

Data sheet 6DD1607-0CA1

SIMATIC S7-400, EXM 438-1 I/O extension for FM 458 4x analog

outputs 16-bit EXM 438-1 not spare part-compatible for EXM438

Supply voltage

Rated value (DC)

● 5 V DC

Yes

● 24 V DC

Yes; to be set up externally

Input current

Current consumption, typ. 1.5A

Encoder supply

Type of output voltage about 14 V (non-isolated)

Short-circuit protection Yes; Electronic

Output current

● Rated value

100mA

Power loss

Power loss, typ. 7.5W

Hardware configuration

Slots

● required slots

Digital inputs

6DD1607-0CA1 Subject to change without notice

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Data sheet 6DD1607-0CA1 SIMATIC S7-400, EXM 438-1 I/O extension for FM 458 4x analog outputs 16-bit EXM 438-1 not spare part-compatible for EXM438 Supply voltage Rated value (DC) ● 5 V DC Yes ● 24 V DC Yes; to be set up externally Input current Current consumption, typ. 1.5 A Encoder supply Type of output voltage about 14 V (non-isolated) Short-circuit protection Yes; Electronic Output current ● Rated value 100 mA Power loss Power loss, typ. 7.
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Number of digital inputs 16 Input voltage ● Rated value (DC) 24 V ● for signal "0" -1 to +6 V or input open ● for signal "1" +13 to +33V Input current ● for signal "0", max. (permissible quiescent current) 0 mA ● for signal "1", typ. 3 mA Input delay (for rated value of input voltage) for standard inputs — at "0" to "1", max. 200 µs Digital outputs Number of digital outputs 8 Short-circuit protection Yes; electronic/thermal ● Response threshold, typ.
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● Resolution with overrange (bit including sign), max. 12 bit ● Conversion time (per channel) 45 µs Analog value generation for the outputs Integration and conversion time/resolution per channel ● Resolution with overrange (bit including sign), max. 4 AO: 16 bit, 4 AO: 12 bit ● Conversion time (per channel) 4 AO (16 bit): 2 µs; 4 AO (12 bit): 4 µs Encoder Number of connectable encoders, max.
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Weights Weight, approx.