174
Remote Terminals
Section 5-1
Output Specifications
Slave Components
The following diagram shows the main components of the SRT
@
-ID16T (-
@
)
Remote Terminal. The functions of these components are described below.
Item
Specification
Output current
0.5 A/point
Residual voltage
1.2 V max.
(SRT
@
-OD16T: 0.5 A DC, between each output terminal and G)
(SRT
@
-OD16T-1: 0.5 A DC, between each output terminal and
V)
Leakage current
0.1 mA max.
ON delay time
0.5 ms max.
OFF delay time
1.5 ms max.
Insulation method
Photocoupler
Input indicators
LED (yellow)
Rotary Switch
Sets node number.
DIP Switch
The DIP switch's pins have the following functions:
Pins 1 and 2: Reserved (Always OFF)
Pin 3: Communications mode setting (SRT2 Series)
or Reserved (Always OFF) (SRT1 Series)
Pin 4: Hold/Clear outputs for communications error
CompoBus/S Indicators
Indicate the status of the
Slave and communications.
Output Indicators
Indicate output status of
each contact. (Lit when the
output is ON.)
Terminal Block
Used to connect I/O power
supply, and output devices
such as relays and
indicators.
Mounting Screw Holes
Used when screwing the
Unit to a control panel.
DIN Track Mounting Hooks
Used when mounting
the Unit to a DIN track.
Terminal Block
Used to connect CompoBus/S communications cables
and communications power supply.
Circuit Block Mounting
Screw
Used to remove the circuit block
when replacing it.