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2.2.2 S-LINK Controller Specifications
Item
No. of channels
No. of input/output
points
Rated power supply
voltage
Current consumption
Note1)
Transmission method
Synchronization method
Transmission protocol
Baud rate
Transmission distance
Note2)
Note2)
FAN-out
Connection method
Interface with FP2 CPU
Note3)
Transmission
indicator
Error indicators
Address display
I/O (on/off)
indicators
Note1) For detailed information on current consumption, refer to "Determining the Power Supply
Capacitance" in the S-LINK Design Manual.
Note2) For information on the booster and FAN-out, refer to the S-LINK Design Manual
Note3) The number of input and output points is automatically reflected in input X and output Y.
1
128 points max.
The number of input and output points can be selected for each channel,
using the switch on the main unit.
Input: 0/32/64/96/128 points
Output: 0/32/64/96/128 points
(16-point input and 16-point output also possible)
+24 V DC ± 10%/Allowable ripple P-P ± 10% max.
(Supplied from IN-24V, IN-0V of the S-LINK terminal block)
[S-LINK controller current consumption (including D-G line current
consumption)] + 24 V DC 1.6 A max.
[Maximum current which can be supplied (supplied to S-LINK devices
and I/O devices form 24 V-0 V line)] +24 V DC 7A (fuse: 8A)
Bi-directional time-divided multiple signal transmission
Bit synchronization, frame synchronization
S-LINK protocol
28.5 kbps
128 I/O signals can be transmitted over a pair of wires up to a distance
to 200 m max. (400 m when a booster is used)
320
'T'-branch multi-drop wiring or multi-drop wiring (+24 V/0 V/D-G line
[function provided to protect again short-circuiting between D-G line])
Common memory system
Reading possible through F150 instruction: writing possible through
F151 instruction
FPΣ expansion 1: Slot No. 0
FPΣ expansion 2: Slot No. 1
FPΣ expansion 3: Slot No. 2
FPΣ expansion 4: Slot No. 3
Green LED blinks in response to synchronization signals
Red LED light up depending on the error
Red 7-segment LED when normal:
If error occurs: Error address display (hexadecimal) lights.
In RUN mode: No of S-LINK devices connected flashes when SET
switch is turned on.
In CHK. mode: Recognized address or address where error occurred
flashes when system SET button is turned on.
Green LED
On/off conditions of S-LINK devices are displayed in units of 8 points.
The address to be displayed are selected by the monitor switch.
Specifications
S-LINK unit
2-7
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