6ES7241-1AA22-0XA0
Analog Modem f. PPI, Modbus Master/Slave

From SIEMENS

***Spare part*** SIMATIC S7-200, Modem expansion module Analog modem, for PPI, MODBUS master/slave, SMS functionality and S7-200-to-S7-200 communication, callback and password protection
Supply voltage
Load voltage L+
Rated value (DC)24 V
permissible range, lower limit (DC)20.4 V
permissible range, upper limit (DC)28.8 V
Input current
from backplane bus 5 V DC, max.80 mA; from expansion bus
from sensor current supply or external current supply (24 V DC), max.70 mA
Power loss
Power loss, typ.2.1 W
Interfaces
Number of RS 485 interfaces0
Modem
StandardsBell 103, Bell 212, V. 21, V. 22, V. 22 bis, V. 23c, V. 32, V. 32 to, V. 34 (preset)
Telephone linesRJ11 (4 cables, 6 contacts)
Tone dialingYes
Pulse dialingYes
Protocols
Bus protocol/transmission protocolPPI, Modbus
Interrupts/diagnostics/status information
Diagnostics indication LED
Description8 LED for internal modem functions
Isolation
Isolation tested withTelephone cable to logic or field side: AC 1500 V, field side to logic: AC 500 V
Dimensions
Width71.2 mm
Height80 mm
Depth62 mm
Weights
Weight, approx.190 g
last modified:03/13/2019

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