Specifications - SMC Networks EX120-SDN1-X2 Operation Manual

Specifications

■Specifications
General specification
Item
Ambient temperature
Ambient humidity
Ambient temperature for
storage
Withstand voltage
Insulation resistance
Operating atmosphere
Pollution degree
Enclosure
Standard
Weight
∗: EX120/121/122-SDN1(-X2/-X26/-X77) are IP20 rated.
When operating this product in a pollution degree 3 environment, mount it onto an IP54 rate or higher controller board etc.
Electric specifications
Power supply voltage
range and current
consumption
Solenoid valve
specification
o
0 to +55 C (when 8 valves are ON at the same time)
o
0 to +50 C (when 16 valves are ON at the same time)
35 to 85%RH (No condensate)
o
−20 to +60
C
1000 VAC applied for 1 minute
500 VDC, 2 MΩ or more
No corrosive gas
∗
Pollution degree 3
EX120/121/122-SDN1 (-X2/-X26/-X77): IP20
EX124U/D-SDN1 (-X2/-X26/-X77): IP65
CE marking, RoHS
EX120-SDN1 (-X2/-X26/-X77): 110 g or less
EX121-SDN1 (-X2/-X26/-X77): 140 g or less
EX122-SDN1 (-X2/-X26/-X77): 130 g or less
EX124U/D-SDN1 (-X2/-X26/-X77): 240 g or less
Item
Power supply for
TM
DeviceNet
communication
Solenoid valve power
supply
Output type
(Valve common polarity)
Number of outputs
Connected load
Output setting at the time
of communication error
Insulation type
Residual voltage
Specifications
Specifications
11 to 25 VDC
0.1 A or less
24 VDC+10%/-5%
1.5 A or less, according to the solenoid valve station
specification
EX12 - SDN1/-X26: NPN
(Positive common)
16 outputs
Solenoid valve with surge voltage suppressor of 24 VDC
and 1.5 W or less (manufactured by SMC)
EX12∗-SDN1/-X2: CLEAR
EX12∗-SDN1-X26/-X77: HOLD/CLEAR (Switch setting)
Photo-coupler insulation type
0.4 VDC or less
-40-
EX12 - SDN1-X2/-X77: PNP
(Negative common)
No.EX##-OME0015-C