Environment-Resistive Terminal (Ip66) With 8 Transistor Inputs: Drt1-Id08C (Npn) - Omron DeviceNet CV Series Operation Manual

Environment-resistive Terminals (IP66)
Node Address Settings
Baud Rate Setting
Note
5-3-2 Environment-resistive Terminal (IP66) with 8 Transistor Inputs:
DRT1-ID08C (NPN)
Input Specifications
180
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Node address setting:
Baud rate setting:
Note The DRT1-@D@@C(-1) Terminals do not have an "output hold/clear setting"
for communications errors. When a communications error occurs with a Ter-
minal that has outputs, the corresponding output data from the Master is
cleared to 0 (OFF).
Each Environment-resistive Terminal's node address is set in two-digit deci-
mal with the rotary switches. The 10's digit is set on the left rotary switch and
the 1's digit is set on right rotary switch.
Any node address within the allowed setting range can be used as long as it
isn't already set on another node.
Note The Environment-resistive Terminal won't be able to participate in communi-
cations if the same node address is used for the Master or another Slave
node (node address duplication error).
DIP switch pins 1 and 2 are used to set the baud rate as shown in the follow-
ing table. (These pins are factory-set to OFF.)
Pin settings
Pin 1
OFF OFF
ON OFF
OFF ON
ON ON
1. Always turn OFF the Slave's power supply (including the communications
power supply) before changing the baud rate setting.
2. Set the same baud rate on all of the nodes (Master and Slaves) in the Net-
work. Any Slaves with baud rates different from the Master's rate won't be
able to participate in communications. Furthermore, a node with an incor-
rect baud rate setting may cause communications errors between nodes
with correct baud rate settings.
Item
Model
Internal I/O common
Input points
ON voltage
OFF voltage
OFF current
Input current
Rotary switches
DIP switch pins 1 and 2
0 1
9
8 2
7 3
O
6 4
N
5
1 2
Baud rate setting Node address setting
Pin 2
125 kbps (default)
250 kbps
500 kbps
Not allowed.
DRT1-ID08C
NPN
8 points (Uses one word in Master.)
15 V DC min. (between each input terminal and V)
5 V DC max. (between each input terminal and V)
1 mA max.
6 mA max./point at 24 V DC
(between each input terminal and V)
Section 5-3
0 1
9
8 2
7 3
6 4
5
Baud rate
Specification