User`s manual

Specifications Input/output module specifications
12 – 34
12.3.21 Relay output module QY18A
Item QY18A
Number of outputs 8
Isolation method Relay
Rated switching voltage, current
24 V DC, 2 A (resistive load) per output,
220 V AC, 2 A (cos ϕ = 1) per output
Minimum switching load 5 V DC, 1 mA
Maximum switching load 264 V AC, 125 V DC
Response time
OFF
→ ON ≤ 10 ms
ON
→ OFF ≤ 12 ms
Life
Mechanical 20 million times or more
Electrical
Rated switching voltage/current load; 100 thousand times or more
200 V AC, 1.5 A; 240 V AC, 1 A (cos
ϕ = 0.7) 100 thousand times or more
200 V AC, 0.4 A; 240 V AC, 0.3 A (cos ϕ = 0.7) 300 thousand times or more
200 V AC, 1 A; 240 V AC, 0.5 A (cos
ϕ = 0.35) 100 thousand times or more
200 V AC, 0.3 A; 240 V AC, 0.15 A (cos ϕ = 0.35) 300 thousand times or more
24 V DC, 1 A; 100 V DC, 0.1 A (L/R = 7 ms) 100 thousand times or more
24 V DC, 0.3 A; 100 V DC, 0.03 A (L/R = 7 ms) 300 thousand times or more
Maximum switching frequency 3600 times/hour
Surge suppressor —
Fuse —
Groups of outputs 8; 1 point/common (all independent)
Output status display One LED per output
Dielectric withstand voltage 2830 V AC rms/3 cycles (altitude 2000 m)
External connections 18-point removable terminal block with screws (M3x6)
Applicable wire size
Core cable: 0.3 to 0.75 mm
2
(outside diameter: 2.8 mm max.)
Internal current consumption (5 V
DC)
430 mA (all output points ON)
Weight 0.22 kg
Tab. 12-35: Relay output module QY18A
External connections
Terminal block
number
Signal
TB1 Y00
TB2
TB3 Y01
TB4
TB5 Y02
TB6
TB7 Y03
TB8
TB9 Y04
TB10
TB11 Y05
TB12
TB13 Y06
TB14
TB15 Y07
TB16
TB17 Vacant
TB18 Vacant
Tab. 12-36: Relay output module QY18A connections
Internal circuit
TB1
TB15
TB16
LED
24 V DV
240 V AC
TB2
24 V DV
240 V AC