Controlling with External Analog & Contact Signals
137
Toggling Output ON/OFF with External Contacts
*This function can not use 1000V type.
The output for HX-S-G2 power supplies can be toggled ON/OFF using outputs from small capacity contact or
photocoupler.
Use a photocoupler or a small signal relay or switch with a minimum contact capacity of 5V, 2.5mA.
FUNCTION settings must be changed to "Valid" for Output ON/OFF Control at External Contact Points to be used.
Factory default settings are set to "Invalid".
Connecting
Wire the cables to the external control connector (accessory) terminals No. 9 and 22.
The external control connectors can be simply removed by pushing down the lock levers on both sides.
External Control Connector
Photocupler or Contact
9
Twisted-Pair Wire
22
Open:Putput OFF
Closed:Output ON
Toggling Output ON/OFF with External Contacts
Not suited for power contacts such as main contacts for electromagnetic contactors or power
relays etc.
For output ON/OFF toggle contact, please use an insulated contact point or open collector.
!
CAUTION
The common for contact point signal (No. 22) is internally connected to the minus side of
the output terminal.
Isolation for the wire connecting to the external control should be more than the relative
ground voltage of this product.
Otherwise, the user may receive electric shock.
Please take note that OUPUT lamp may be lit by turning off the operating power supply during
the OUTPUTand it is not abnormal state.
!
CAUTION
Summary of Contents for HX-S-G2 Series
Page 165: ...Special Loads 165 This page is blank...
Page 169: ...Maintenance 169 This page is blank...
Page 211: ...Specifications 211 External Diagrams 1 HX S 030 200G2 F I...
Page 212: ...Specifications 212 2 HX S 030 400G2 F I...
Page 213: ...Specifications 213 3 HX S 060 100G2 F I...
Page 214: ...Specifications 214 4 HX S 060 200G2 F I...
Page 215: ...Specifications 215 5 HX S 0120 50G2 F I...
Page 216: ...Specifications 216 6 HX S 0120 100G2 F I...
Page 217: ...Specifications 217 7 HX S 0400 15G2 F I...
Page 218: ...Specifications 218 8 HX S 0400 30G2 F I...
Page 219: ...Specifications 219 9 HX S 0500 12G2 F I...
Page 220: ...Specifications 220 10 HX S 0500 24G2 F I...
Page 221: ...Specifications 221 11 HX S 01000 6G2 F I...
Page 222: ...Specifications 222 12 HX S 01000 12G2 F I...
Page 223: ...Specifications 223...
Page 239: ......