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Remote I/O Modules
Section 5-3
Output Specifications
Slave Components
The following diagram shows the main components of SRT1-OD16P Remote
I/O Modules. The function of these components are described below.
Indicators
The following table shows the meaning of the indicators.
Item
Specification
Rated output current
0.2 A/point, 0.6 A/common
Residual voltage
0.6 V max. (between each output terminal and G terminal
at 0.2 A)
Leakage current
0.1 mA max. (between each output terminal and G terminal
at 24 V DC)
ON delay time
0.5 ms max.
OFF delay time
1.5 ms max.
Communications Terminal
Connect the CompoBus/S
communications cable.
Communications Power Supply Terminal
Connect the positive line of 24-V DC
communications power supply.
I/O Terminals
Connect I/O devices.
Node Number Setting Terminals
Used when setting the
node number.
Communications Terminal
Connect the CompoBus/S
communications cable.
Communications Power Supply Terminal
Connect the negative line of 24-V DC
communications power supply.
I/O Terminals
Connect I/O devices.
5-V Output Terminal
The positive line of power supply for
the COMM, ERR, and PWR.
Communications Status Terminals
Used for indicating the
status of communications.
Hold/Clear Output Setting Terminal
Used for holding or clearing the output.
(Incorporated by the Output Module only.)
Communications mode setting
terminals (SRT2 Series only)
Terminals to set the
communications
mode. (Not used for
SRT1 Series.)
Indicator
Status
Meaning
COMM (yellow)
Low
Normal communications.
Hi
A communications error has occurred or the
Unit is in standby status.
ERR (red)
Low
A communications error has occurred.
Hi
Normal communications or the Unit is in
standby status.