YOKOGAWA vigilantplant µR20000 Series - Page 18

18 IM 04P02B01-02E
NO C NC
NO C NC
NO C NC
NO C NC
NO C NC
NO C
NC
/A5
I01
I02
I03
I04
I05
I06
NO C NC
NO C NC
NO C NC
NO C NC
NO C NC
NO C
NC
I11
I12
I13
I14
I15
I16
NO C NC
NO C NC
NO C NC
NO C NC
NO C NC
NO C
NC
I21
I22
I23
I24
I25
I26
NO C NC
NO C NC
NO C NC
NO C NC
NO C NC
NO C
NC
I31
I32
I33
I34
I35
I36
NO C NC
NO C NC
NO C NC
NO C NC
NO C NC
NO C
NC
I11
I12
I13
I14
I15
I16
NO C NC
NO C NC
NO C NC
NO C NC
NO C NC
NO C
NC
I21
I22
I23
I24
I25
I26
NO C NC
NO C NC
NO C NC
NO C NC
NO C NC
NO C
NC
I31
I32
I33
I34
I35
I36
NO C NC
NO C NC
NO C NC
NO C NC
NO C NC
NO C
NC
/A5/R1
I01
I02
I03
I04
I05
I06
123
45C
(/R1)
Alarm Output Relay Terminals and FAIL/Chart End Output Relay Terminals
NC (Normally Closed), C (Common), NO (Normally Opened)
Alarm output terminals are expressed as I01 to I06, I11 to I16, I21 to I26, and I31 to I36
in the alarm output relay settings.
Remote Control Input Terminals
1 to 5 (Remote control input terminals), C (Common)
Remote control input terminals 1 to 5 are expressed as numbers 1 to 5 in the remote
control input settings.
Transistor input
(Open collector)
Relay contact input
(Voltage-free contact)
123
45
C
123
45
C
Relay contact output
C
NO
NC
Alarm output
FAIL/chart end output
Remote control input
Relay Contact Output Specifications
Output format: Relay contact
Contact rating: 250 VAC (50/60 Hz)/3 A, 250 VDC/0.1 A (for resistor load)
Dielectric strength: 1500 VAC at 50/60 Hz for one minute (between output terminals
and the ground terminal)
Relay Contact Input/Transistor Input Specifications
• Voltage-free contact: Contact closed at 200 Ω or less and contact open at 100 kΩ
or greater
• Open collector: 0.5 V or less (30 mADC) when turned ON, leakage current of
0.25 mA or less when turned OFF
Input format: Photocoupler isolation (shared common)
Dielectric strength: 500 VDC for one minute between input terminals and the ground
terminal
Installing/Wiring the Recorder