Endress+Hauser Solimotion FTR20, Operating Instructions Manual

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Solimotion FTR20 Electrical connection
24 Hauser
6�3�5�2 Relay
The following characteristic data apply for the relay signal output (floating switchover
contact):
• Switching capacity:  250 V / 4 A,  125 V / 0.4 A or 30 V / 4 A
• Switching frequency: max. 2 Hz
Electrical connection Relay
Connection terminals Terminal 3 (NO) Terminal 4 (CC) Terminal 5 (NC)
M12 connector (Binder series 713/763) Connector 2
Terminal 2 (NO) Terminal 3 (CC) Terminal 4 (NC)
Harting connector type HAN8D Connector 2
Terminal 3 (NO) Terminal 4 (CC) Terminal 5 (NC)
• The contact material is also suitable for switching small-signal circuits. However, this is
possible only if no inductive loads or higher currents have been switched previously.
• For a high switching frequency, please use the solid-state relay.
• When using the Harting connector type HAN8D the maximum switching voltage is  120 V
or  50 V.
6�3�5�2 Solid-state relay
The following characteristic data apply for the solid-state relay signal output (switching
contact of a semiconductor relay):
• Switching capacity:  30 V / 0.4 A or  40 V / 0.4 A
• Switching frequency: max. 2 Hz
Electrical connection Solid-state relay
Connection terminals Terminal 3 − 4
M12 connector (Binder series 713/763) Connector 2, contact 3 − 4
Harting connector type HAN8D Connector 2, contact 3 − 4
The polarity of the solid-state relay can be set as required.
6�3�5�3 Current output
The following characteristic data apply for the current output:
• 4-20 mA, active
• Max. load: 600 Ω
Electrical connection Current output
Connection terminals Terminal 3 (+) − 4 (−)
M12 connector (Binder series 713/763) Connector 2, contact 3 (+) − 4 (−)
Harting connector type HAN8D Connector 2, contact 3 (+) − 4 (−)