Extension Safety Relay Module Specifications; Qs90Sr2Sp-Ex Extension Safety Relay Module - Mitsubishi Electric MELSEC Q Series User Manual

3
SPECIFICATIONS
3.4

Extension Safety Relay Module Specifications

This section explains the specifications of the extension safety relay module.
3.4.1

QS90SR2SP-EX extension safety relay module

Item
Input specifications
Number of safety input points
Number of other input points
Insulation method
Safety input rated input voltage
Safety input rated input current
Operating voltage range
Type
X0
Input format
X1
Mechanical
Relay life
Electrical
Maximum switching frequency
Time until output ON
Response
time
Time until output OFF
Common wiring method
Module power supply Voltage
Safety power supply Voltage
Noise durability
Dielectric withstand voltage
Insulation resistance
Level of protection
Weight
External connection method
Safety input part
Start-up input part
Safety power supply part
Safety output part
Applicable
terminal block
wire size
Extension
communication part
terminal block
Applicable solderless terminal (bar
terminal)
Applicable DIN rail
Table 3.6 Performance specifications of QS90SR2SP-EX (1/2)
1 safety input point (2 inputs)
1 start-up input point
Relay insulation
24VDC
4.6mA
20.4 to 26.4VDC
(ripple ratio: within 5%)
P type
Positive common
Positive common
Five million times or more
Hundred thousand times or more
1,200 times/hour based on the rated control capacity
50ms or less (safety input ON safety output ON)
20ms or less (safety input OFF safety output OFF)
All safety inputs and safety outputs are independent.
Supplied from Q series safety relay module or CC-Link safety relay module.
Supplied from Q series safety relay module or CC-Link safety relay module.
DC type noise voltage: 500Vp-p, noise width: 1 s,
noise frequency: 25 to 60Hz (noise simulator condition)
2,500VAC/1mA or less for 1 minute between safety outputs
2,500VAC/1mA or less for 1 minute between safety input and safety output
2,500VAC/1mA or less for 1 minute between power supply and safety output
100M or more, measured with a 500VDC insulation resistance tester between safety outputs
100M or more, measured with a 500VDC insulation resistance tester between safety input and safety output
100M or more, measured with a 500VDC insulation resistance tester between power supply and safety output
IP1X
0.35kg
Two-piece spring clamp terminal block
AWG: 24 to 14, single wire: 0.5 to 1.78mm, twisted wire: 0.2 to 2.5mm
AWG: 24 to 16, single wire: 0.5 to 1.2mm, twisted wire: 0.2 to 1.25mm
Refer to Section 5.4.
TH35-7.5Fe, TH35-7.5Al (JIS C 2812 compliant)
* 1: Category 4 is complied only when connecting a light curtain of Type 4.
* 2: Manual operation such as start-up switch operation is excluded.
3.4 Extension Safety Relay Module Specifications
3.4.1 QS90SR2SP-EX extension safety relay module
Extension safety relay module
QS90SR2SP-EX
Output specifications
Number of safety output points
Insulation method
Rated load current
Minimum switching load
Maximum allowable voltage of
contact
Resistance load
Rated load
Inductive load
*2
2
2
1 safety output point (3 outputs)
Relay insulation
Category 3: 5.0A/point or less
*1
Category 4: 3.6A/point or less
5VDC/5mA
250VAC, 30VDC
250VAC/5A, 30VDC/5A
240VAC/2A (cos = 0.3)
24VDC/1A (L/R = 48ms)
3
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1
2
3
4
5
6