87
Transistor Remote I/O Terminals with Connectors Section 4-5
Wiring I/O Refer to the wiring details for each Slave for information on the terminal
arrangement at the terminal block and external I/O wiring. The following
example shows the wiring to input 0 on a DRT1-ID16T Remote Input Termi-
nal.
4-5 Transistor Remote I/O Terminals with Connectors
4-5-1 Node Address, Baud Rate, and Output Hold/Clear Settings
This section describes the Slaves’ node address setting, baud rate settings,
and hold/clear outputs for communications error setting. These settings are
made using the following pins on the DIP switch.
Node address setting: Rotary switch on top panel
Baud rate setting: Pins 1 and 2 on DIP switch on bottom panel
Output hold/clear setting: Pin 4 on DIP switch on bottom panel
(affects only outputs)
Node Address Settings The node address of the Remote I/O Terminal is set with two rotary switches.
The 10s digit is set on the left and the 1s digit is set on the right. Any node
address within the setting range can be used as long as it isn’t already set on
another node.
Note The Slave won’t be able to participate in communications if the same node
address is used for the Master or another Slave node (node address duplica-
tion error).
REMOTE TERMINAL DC24V
NS
MS
DR0
ON
01234567 89101112131415
IN
DRT1-ID16T
Brown
(white)
Blue
(black)
Node address setting (×10)
Node address setting (×1)
0
9
7
8
4
6
1
5
3
2
0
9
7
8
4
6
1
5
3
2
21
Baud rate setting
O
N
43
Reserved: Always OFF
Top panel
Output hold/clear setting for
communications errors (for outputs) only)
Bottom panel
(Illustration shows factory settings: All OFF.)
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