Siemens SIMATIC NET TeleControl SINAUT ST7, Системное руководство

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Technical specifications
6.4 Current consumption and power loss of the SINAUT ST7 components
SINAUT ST7 station control system
System Manual, 09/2016, C79000-G8976-C178-10
247
Current consumption and power loss
The following table lists the current consumption and power loss of the SINAUT ST7 TIM
and modem components.
Table 6- 1 Current consumption and power loss of the SINAUT ST7 TIM and modem components
Short module name Module order no. Current consumption
from backplane bus
(max.)
Current consumption
from 24 V load power
supply
Power loss (nominal)
TIM 3V-IE 6NH7 800-3BA00 200 mA 160 mA 5.8 W
TIM 3V-IE Advanced 6NH7 800-3CA00 200 mA 160 mA 5.8 W
TIM 4R-IE 6NH7 800-4BA00 200 mA 170 mA 4.6 W
TIM 4R 6NH7 800-4AA90 60 mA *) 500 mA 12.3 W
TIM 4RD 6NH7 800-4AD90 60 mA *) 500 mA 12.3 W
MD2 6NH7 810-0AA20 - 100 mA 2.4 W
MD3 6NH7 810-0AA30 - 200 mA 4.8 W
MD4 6NH7 810-0AA40 - 100 mA 2.4 W
MD741-1 6NH9 741-1AA00 - 137...182 mA ***) 4 W
MD720-3 6NH9 720-3AA00 - 50 / 140 mA **) 5 W
*) only when the TIM module is installed as a CP in an S7-300 rack
**) lower value: Receive mode/ higher value: Send mode
***) depending on the mode, see System manual MD741-1
Example
An S7-300 is configured with the following modules:
● 1 power supply PS 307; 2 A
● 1 CPU 314
● 2 digital input modules SM 321; DI 16 x DC 24 V
● 1 relay module SM 322; DO 8 x AC 230 V/5 A
● 1 analog input module SM 331; AI 8 x 12 bits
● 1 analog output module SM 332; AO 2 x 12 bits
● 1 communications module TIM 4R
● 1 modem MD3