![background image](http://html1.mh-extra.com/html/omron/prt1-com/prt1-com_operation-manual_744566043.webp)
3-2
Section
Functions
30
Make sure that the power supply from the Communication Unit to the I/O Units is
less than the total rated output current (300 mA). The I/O interface current
consumption for each I/O Unit is shown in the following table.
I/O Unit
I/O interface current consumption
GT1-ID16(-1)
35 mA max.
GT1-ID16MX(-1)
35 mA max.
GT1-ID16ML(-1)
35 mA max.
GT1-ID16DS(-1)
35 mA max.
GT1-ID32ML(-1)
55 mA max.
GT1-OD16(-1)
35 mA max.
GT1-OD16MX(-1)
35 mA max.
GT1-OD16ML(-1)
35 mA max.
GT1-OD16DS(-1)
35 mA max.
GT1-OD32ML(-1)
65 mA max.
GT1-ROP08
40 mA max.
GT1-ROS16
50 mA max.
GT1-AD04
50 mA max.
GT1-AD08MX
50 mA max.
GT1-DA04
50 mA max.
GT1-DA04MX
50 mA max.
GT1-CT01
90 mA max.
Calculation Example
When three GT1-ID32ML Input Units and three GT1-OD16 Output Units are
used, the total current consumption is calculated as follows:
(GT1-ID32ML current consumption) x 3 Units
+ (GT1-OD16 current consumption) x 3 Units
= 55 mA x 3 + 35 mA x 3 = 270 mA
≤
300 mA
The addresses of the I/O Units on the I/O Unit interface are automatically set
when the Communication Unit is started. The addresses are from 0 to 7 in
ascending order from the I/O Units closest to the Communication Unit.
The following two methods are used to check the I/O Unit interface status:
•
Checking the Communication Unit and I/O Unit indicators
•
Checking the status of the Communication Unit
I/O Interface Current
Consumption
I/O Unit Interface
Addresses
Checking the I/O Unit
Interface Status
Содержание PRT1-COM
Страница 1: ...Cat No W900 E2 1 PROFIBUS DP MULTIPLE I O TERMINAL PRT1 COM GT1 Series ...
Страница 2: ...PRT1 COM GT1 Series PROFIBUS DP MULTIPLE I O TERMINAL Operation Manual Produced December 1999 ...
Страница 3: ...iv ...
Страница 5: ...vi ...
Страница 9: ...x ...
Страница 187: ...Cat No W900 E2 1 Note Specifications subject to change without notice December 1999 Authorized Distributor ...