Sierra Monitor Corporation EX250-SEN1 - Manual (Page 18)

32 33
Option ( continued )
Waterproof Cap
Mounted on the unused ports of the Input Block, Output Block and Power Block.
The proper use of this Waterproof Cap can achieve IP67 Enclosure. (The Waterproof Caps
are delivered together with the Power Block as accessories.)
9
EX500-AW
How to order
Connector specification
ES M8 connector ( for socket ) / 10 pcs.
TS M12 connector ( for socket ) / 10 pcs.
End Plate (Input Block side) 7
EX250-EA 1
How to order
Mounting method
1 Standard product
2 For DIN rail mounting
Accessory
Hexagon thin socket head bolt (2 pcs.)
End Plate R (Output Block side) 8
EX9-EA 03
How to order
Mounting method
03 Standard product
04 For DIN rail mounting
12.512.5
66 66
6060
1818
75 75
64.4 64.4
12.512.5
66 66
6060
75 75
64.4 64.4
1818
EX250-EA1 EX250-EA2
6060
75 75
66 66
1818
12.512.5
66 66
1818
12.512.5
75 75
6060
EX9-EA03 EX9-EA04
Solenoid valve
does not work
Solenoid valve does not
work as programmed
1
2
Check the power for output (24VDC) is supplied.
Check that the connectors are properly connected.
Check the communication status of EtherNet/IP.
Check the wiring specification for manifold block
assembly and modify the program.
No input signal even
though connected with
sensor(s) 3 Check the power for input and control (24VDC) is
supplied.
Check that the connectors are properly connected.
Check indicator LED of each Input Block light ON.
Check the communication status of EtherNet/IP.
Check the sensor type (PNP/NPN).
Output equipment
connected to the
Output Block does
not operate. 4 Check that the output power (24VDC) is supplied.
For the high wattage load type, check that the external
power (24VDC) is supplied from the Power Block.
Check that the Output Block is applicable to PNP.
Check that the connectors for connection are properly
connected.
Check that the connected load does not exceed the
rated load.
Check the communication status of EtherNet/IP.
Item No. Solution/Corrective action
NOTE
Tighten the Waterproof Cap by the specified tightening torque. (0.05N m for M8,
0.1N m for M12)
Overall system
Troubleshooting