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Siemens SIMATIC TIM 3V-IE DNP3 - Page 316

Siemens SIMATIC TIM 3V-IE DNP3
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Accessories
A.2 Modems
TIM DNP3
316 System Manual, 12/2015, C79000-G8976-C253-04
Technical specifications of the MD2 dedicated line modem
MD2
Interfaces
Attachment to dedicated line
RS-232 attachment to DTE
RS-485 attachment to DTE
Connection to power supply
RJ-12
9-pin D-sub male connector
9-pin D-sub female connector
4-pin terminal strip
Power supply
24 V DC
Current consumption
From 24 V DC
100 mA
Power loss
2.4 W
Permitted ambient conditions
Operating temperature
Transport/storage temperature
Relative humidity
0 °C through +60 °C
-40 °C through +70 °C
Max. 95 % at +25 °C
Construction
Module format
Dimensions (W x H x D) in mm
Weight
Compact module for S7-300, double width
80 x 125 x 120
Approx. 300 g
Degree of protection
IP 20
Transmission path 2-wire, 2 x 2-wire or 4-wire,
twisted pair, without loading coils or with few
loading coils
Type of modulation
Frequency shift keying (FSK)
Transmission speeds
1200 bps
2400 bps
9600 bps (not for telephone company
leased lines)
19,200 bps (not for telephone company
leased lines)
Mode
With 2-wire or 2 x 2-wire
With 4-wire
Half duplex
Duplex or half duplex
Transmit level can be set to
0 dB
-6 dB
-9 dB (for telephone company leased lines)
-15 dB
Receive level
0 to -43 dB

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