AutomationDirect T1K-08NA-1 Skrócona instrukcja obsługi - Strona 6

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Power Supplies and Power Requirements
Power supplies
The Terminator I/O product line offers two
power supply options: AC or DC. The power
supplies are always positioned to the left of
the modules to which they supply power.
Consult the system configuration examples
and the power budgeting example for more
information on positioning power supplies.
Power supply
specifications
Power Supply
Specifications
Input Voltage Range
110/220 VAC 12/24 VDC
Input Frequency
50/60 Hz
Maximum Power
50VA
Max. Inrush Current
20A
Insulation Resistance
> 10Mq @ 500 VDC
1 min. @ 1500VAC between
Voltage Withstand
primary, secondary and field
ground
Voltage
5.25 VDC
2000 mA max
5VDC
(see current
Current Rating
PWR
option note
below)
Ripple
5% max.
Voltage
24VDC
300mA max.
24VDC
(see current
Current Rating
PWR
option note
below)
Ripple
10% max.
Fuse
1 (primary), not replaceable
Replacement
MVSTBW
2.5/4-ST-5.08
Terminal Block
BK
(Phoenix Contact)
Note: 500mA @ 24VDC can be achieved by lowering the
5VDC from 2000mA to 1500mA.
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Power requirements
Module
Interface Modules
T1H-EBC100
300
T1K-DEVNETS
250
T1K-MODBUS
300
DC Input Modules
T1K-08ND3
35
T1K-16ND3
70
AC Input Modules
35
T1K-08NA-1
T1K-16NA-1
70
Calculating the power budget
To calculate the power budget, read the
N/A
available power (current rating) from the
30W
Power Supply Specifications table and
subtract the power consumed by each
10A
module to the right of the power supply. Do
not include modules to the right of an addi-
tional power supply.
Adding additional
power supplies
5.25 VDC
Each power supply furnishes power only to
the network interface and I/O modules to its
2000mA max
right. Inserting a second power supply closes
the power loop for the power supply to the
5% max.
left, while also powering the modules to its
N/A
right. Perform a power budget calculation
for each power supply in the system.
N/A
N/A
MVSTBW
2.5/6-ST-5.08
BK
This power supply powers the network interface module and
Module
5VDC
24VDC
DC Output Modules
0
T1H-08TDS
45
T1K-08TD1
0
T1K-16TD1
T1K-08TD2-1
0
T1K-16TD2-1
AC Output Modules
0
T1K-08TA
0
T1K-16TA
T1K-08TAS
0
Relay Output Modules
T1K-08TR
T1K-16TR
T1K-08TRS
Specialty Modules
T1H-CTRIO
* Use either internal or external source
for 24VDC
the next two I/O modules
For the latest prices, please check AutomationDirect.com.
Module
5VDC
24VDC
Analog Input Modules
200
0
T1F-08AD-1
100
200*
T1F-08AD-2
200
400*
T1F-16AD-1
200
0
T1F-16AD-2
200
0
T1F-16RTD
T1F-16TMST
250
0
T1F-14THM
Analog Output Modules
450
0
300
0
T1F-08DA-1
T1F-08DA-2
350
0
T1F-16DA-1
700
0
T1F-16DA-2
Combination Analog Modules
400
0
T1F-8AD4DA-1
400
0
T1F-8AD4DA-2
* Use either internal or external source
for 24VDC
Power Budget Example
Module
5VDC
T1K-01AC
+2000mA
T1H-EBC100
-300mA
T1K-16ND3
-70mA
T1K-16TD2
-200mA
T1F-08AD-1
-75mA
Remaining
+1355mA
This power supply powers these three I/O
modules
Universal Field I/O
5VDC
24VDC
75
50*
75
50*
75
50*
75
50*
150
0
150
0
60
70*
75
150*
75
150*
75
150*
75
150*
75
60*
75
70*
24VDC
+300mA
-0mA
-0mA
-0mA
-50mA
+250mA
tFED-55