FS1A-C01S IDEC, FS1A-C01S Datasheet - Page 11

• Manufacturer Part Number: FS1A-C01S
• Description: Safety Controller
• Manufacturer: IDEC

Specifications of FS1A-C01S

• No. Of Analog Outputs: 11
• No. Of Digital Inputs: 30
• Supply Voltage Dc, Min: 20.4V
• External Width: 72mm
• Supply Voltage Max: 28.8VDC
• External Depth: 113.5mm
• Supply Voltage Dc, Max: 28.8V
• Mounting Type: DIN Rail
• Rohs Compliant: Yes
• Approval Bodies: CULus, CE, TUV
• External Height: 114.5mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(09/01/07)
Logic 5 is used for providing safeguarding measures of various systems such as machine tools and robots. Because the in-
put error detection time of dual inputs (dual interlock inputs) are set to ∞ (infinite), this logic can be used even when there is
a long time lag between the two inputs. When a safety component is operated, the SafetyOne shuts down the safety output
immediately.
Logic 1 is used when the operations of two contacts (such as of emergency stop switch) occur almost at the same or the
time lag can be specified. Higher safety is achieved by specifying the input monitor error detection time. Logic 1, however,
cannot be used in applications where the time lag cannot be specified, such as when interlock switches are installed on a
guard door. Logic 5 has an infinite monitoring time, therefore it can be used regardless of the location of the interlock switch
and the speed to open the guard door.
Note: Use spring-lock type interlock switch with solenoid. Solenoid-lock type cannot be used.
The system stops when:
•
•
(door unlocked by energized solenoid)
Emergency stop switch is pressed, OR
Guard door is open
(interlock switch contact open)
Logic
5
Logic 1
Logic 5
⇓
Door Switch A
(1 contact)
Door Switch B
(1 contact)
Door Switch A
(1 contact)
Door Switch B
(1 contact)
Dependant
General-purpose logic for devices for which sync time
between contacts cannot be specified
System Stop (safe)
Contacts ON (door closed)
Contacts OFF (door open)
Contacts ON (door closed)
Contacts OFF (door open)
Contacts ON (door closed)
Contacts OFF (door open)
Contacts ON (door closed)
Contacts OFF (door open)
Closed
Closed
Door
Switch A
Door
Switch B
Input Monitor Error Detection Time (0.5s)
Input Monitor Error Detection Time (∞)
Interlock switch
with solenoid
(spring lock type)
Closed
Open!
Open
FS1A Safety Controller
STOP
Press!
OR
∞
Preset monitor time is
measured. Synchronization of
two inputs are checked, and
input monitor error is detected
when time lag exceeds the
preset monitor time.
Because the input monitor
error detection time is not
preset, normal operation is
continued.
Safety output is shut down.
Machine Tool
Solenoid output ON
Guard unlocked
Open
Open
Safety contactor/
Safety relay OFF
System stops
11