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108
Analog Input Units
Section 5-1
Note When setting the input range using a DeviceNet Configurator, use version
1.11 or later. (If pin 16 is ON, and a setting is made using the Configurator, the
input ranges will all be 0 to 5 V.)
Make sure the I/O Unit power supply (including the I/O Unit interface power
supply) is OFF when setting the DIP switch.
Input Range Settings
As shown in the following table, the DIP switch input range settings are for two
inputs each.
Note If input range setting is performed using the Configurator (version 1.11 or
later), it is possible to make the setting for each point.
Internal Circuits
Terminal/Connector Pin Arrangement
The arrangements of the terminals, the connectors and the connector pins are
shown in the following diagram.
Wiring
Attach MOLEX connectors to the analog input connectors, and connect the
inputs as shown in the following diagram, depending on whether voltage
inputs or current inputs are being used.
Pin 1
Pin 2
Pin 3
Input range for inputs 0 and 1
Pin 4
Pin 5
Pin 6
Input range for inputs 2 and 3
Pin 7
Pin 8
Pin 9
Input range for inputs 4 and 5
Pin 10
Pin 11
Pin 12
Input range for inputs 6 and 7
OFF
OFF
OFF
0 to 5 V
ON
OFF
OFF
1 to 5 V
OFF
ON
OFF
0 to 10 V
ON
ON
OFF
–10 to 10 V
OFF
OFF
ON
4 to 20 mA
ON
OFF
ON
0 to 20 mA
Other than the above
Cannot be set
I/O Unit
interface
Internal
power
supply
Insulating DC
to DC
converter
Input circuit
8 circuits
I/O Unit
interface
I/O Unit
interface
Photocoupler
Internal
circuits
Photocoupler
24 VDC
+
24 VDC
−
510 k
Ω
250
Ω
510 k
Ω
V+
−
I+
Input
−
Содержание DRT1-COM
Страница 1: ...OPERATION MANUAL Cat No W348 E1 05 DRT1 COM GT1 Series DeviceNet MULTIPLE I O TERMINAL ...
Страница 2: ...DRT1 COM GT1 Series DeviceNet MULTIPLE I O TERMINAL Operation Manual Revised May 2003 ...
Страница 3: ...iv ...
Страница 5: ...vi ...
Страница 13: ...xvi EC Directives 6 3 Keep DeviceNet communications cables as short as possible and ground to 100 Ω min ...
Страница 232: ...Authorized Distributor Cat No W348 E1 05 Note Specifications subject to change without notice Printed in Japan ...
Страница 233: ...DRT1 COM GT1 Series DeviceNet MULTIPLE I O TERMINAL Cat No W348 E1 05 OPERATION MANUAL ...