RKC INSTRUMENT SR Mini System, Руководство по эксплуатации оборудования

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2. SYSTEM CONFIGURATION
IMSRM02-E6
17
z
z z
z When DO modules are mounted together with other function modules
As an example in which the DO modules need to be added for outputting the alarm independently for
each channel, when (DO modules: 3 modules) are added to (TIO-B modules: 7 modules) :
Each consuming output current becomes as follows.
For TIO modules (7 modules): 40 mA
×
7 = 280 mA
,
For DO modules (3 modules): 140 mA
×
3 = 420 mA
280 mA + 420 mA = 700 mA
≤
1000 mA: Maximum power supply capacity
As the total current described above does not exceed the maximum power supply capacity (1000 mA),
up to 10 function modules can be mounted.
(2) Assignment of channels and functions
•
Module channel numbers are automatically
assigned from the left in order for each type of
module.
•
For the TIO module with CT input (option),
the CT input is processed within the TIO
module. Therefore, it cannot be assigned to
other channels.
CT1
CT2
CT3
CT4
CT5
CT6
CT
Ch.A
Ch.B
Ch.C
Ch.D
Ch.E
Ch.F Ch.G
(Assignment example)
Used in module
TIO-B modules
TIO-C module CT module
Ch: Channel
DO-A-M
×
3 TIO-B
×
7
1
3
1
2
5
6
5
7
PCP TIO-D TIO-B TIO-A DO-B DI-A
Channel No. CH1 CH2 CH3
CH4
CH5 CH1
to
CH4
CH5
to
CH8
CH1
to
CH8
2
4
6
8
3
4
7
8
1 2 4 5
3