Data Sheet

Data sheet 6ES7138-4DF01-0AB0

SIMATIC DP, Electronics module for ET 200S, 1 SI serial interface 1-

channel, 15 mm width, RS232/422, 485 ASCII, 3964R

Supply voltage

Rated value (DC) 24V

Reverse polarity protection Yes

Input current

from supply voltage L+, max. 120mA

from backplane bus 3.3 V DC, max. 10mA

Power loss

Power loss, typ. 1.2W

Memory

Standard blocks 5100byte; S_SEND 2700, S_RCV 2400, S_XON 2600, S_RTS

2600, S_V24 2700, S_VSTAT 1800, S_VSET 1800

Interfaces

Number of interfaces 1

Interface physics, RS 232C (V.24) Yes; RS 232C signals: 8 (TxD, RxD, RTS, CTS, DTR, DSR, DCD,

PE)

6ES7138-4DF01-0AB0 Subject to change without notice

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Data sheet 6ES7138-4DF01-0AB0 SIMATIC DP, Electronics module for ET 200S, 1 SI serial interface 1channel, 15 mm width, RS232/422, 485 ASCII, 3964R Supply voltage Rated value (DC) 24 V Reverse polarity protection Yes Input current from supply voltage L+, max. 120 mA from backplane bus 3.3 V DC, max. 10 mA Power loss Power loss, typ. 1.
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Interface (physical) RS 422/485 (X.27) Yes; RS-422 signals: 5 (TxD(A), RxD(A), TxD(B), RxD(B), PE); RS-485 signals: 3 (R/T(A), R/T(B), PE) RS 232, cable length shielded, max. 15 m RS 422/RS 485, cable length shielded, max. 1 200 m Point-to-point connection Integrated protocol driver — 3964 (R) Yes — ASCII Yes Telegram length, max. — 3964 (R) 224 byte — ASCII 224 byte Transmission rate, RS 422/485 — with 3964 (R) protocol, max. 115.
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Ambient conditions Ambient temperature during operation ● min. 0 °C ● max. 60 °C Ambient temperature during storage/transportation ● min. -40 °C ● max. 70 °C Dimensions Width 15 mm Height 81 mm Depth 52 mm Weights Weight, approx.