Siemens SIMATIC TIM 3V-IE DNP3 User Manual

Technical specifications
8.3 Current consumption and power loss
TIM DNP3
304 System Manual, 12/2015, C79000-G8976-C253-04
* You will find further product characteristics in the section Uses and properties of the TIM
(Page 13).
8.3
Current consumption and power loss
Introduction
The DNP3 components obtain the current required for operation from an external power
supply. If the communications module TIM 3V-IE DNP3 is installed in an S7-300, it also
draws current over the S7-300 backplane bus.
You require the information on current consumption of the DNP3 components from the
external load power supply and from the backplane bus, for example, to configure the
cabinet for a DNP3 station.
Current consumption and power loss
The following table lists the current consumption and power loss of the DNP3 components
TIM and modem.
Table 8- 3 Current consumption and power loss of the SINAUT DNP3 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 DNP3
6NH7 803-3BA00-0AA0
200 mA
200 mA
5.8 W
TIM 4R-IE DNP3 6NH7 803-4BA00-0AA0 200 mA 170 mA 4.6 W
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 24 VDC
● 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
● 1 modem

Siemens SIMATIC TIM 3V-IE DNP3 Specifications

General

Brand	Siemens
Model	SIMATIC TIM 3V-IE DNP3
Category	Control Unit
Language	English