Connection Screen - Ebmpapst K3G500-AP25-90 Operating Instructions Manual

K3G500-AP25-90
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II 2G Ex d e ib IIB T3 Gb
IBExU14ATEX1122 X /03

5.5 Connection screen

Shading => terminals not assigned
No. Conn. Designation
1 PE
1 L1
1 L2
1 L3
1 HZ
2 RSA
2 RSB
2 GND
2 Ain1 U
2 +10 V
2 Ain1 I
2 Din 1
2 Aout
2 Din 2
2 Din 3
2 Ain2 U
2 +20 V
2 Ain2 I
2 NO
2 COM
2 NC
Item no. 54005-5-9970 · ENG · Revision 90396 · Release 2016-09-21 · Page 13 / 16
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com
Operating instructions
Function / assignment
Earth connection, PE connection
Mains supply connection, supply voltage 3-phase, 380- 440 VAC, 50/60 Hz
Mains supply connection, supply voltage 3-phase, 380- 440 VAC, 50/60 Hz
Mains supply connection, supply voltage 3-phase, 380- 440 VAC, 50/60 Hz
Not used (optional: internal heating element)
Bus connection RS485; RSA; MODBUS RTU; double terminal (SELV)
Bus connection RS485; RSB; MODBUS RTU; double terminal (SELV)
Signal ground for control interface (SELV)
Analogue input 1, set value: 0-10 V, Ri = 100 kΩ, parametrisable curve, only for use as alternative to input
Ain1; SELV
Fixed voltage output 10 VDC, +10 V +/-3%, max. 10 mA, short-circuit-proof, power supply for ext. devices
(e.g. potentiometer); SELV
Analogue input 1, set value: 4-20 mA; Ri = 100 Ω, parametrisable curve, only for use as alternative to input
Ain1 U; SELV
Digital input 1: Enabling of electronics,
Enabling: Pin open or applied voltage 5-50 VDC
Disabling: Bridge to GND or applied voltage <1 VDC
Reset function: Triggers software reset after a level change to <1 VDC; SELV
Analogue output 0-10 VDC, max. 5 mA, output of the current motor level control coefficient / motor speed
parametrisable curve; SELV
Digital input 2: Parameter set 1/2 switching, depending on EEPROM setting, the valid/used parameter set can
be selected via the bus or via the digital input DIN2.
Parameter set 1: Pin open or applied voltage 5-50 VDC
Parameter set 2: bridge to GND or applied voltage <1 VDC; SELV
Digital input 3: Controller function of integrated controller; depending on EEPROM setting, normal / inverse can
be selected for the controller function of the integrated controller via the bus or the digital input
Normal: Pin open or applied voltage 5-50 VDC
Inverse: bridge to GND or applied voltage <1 VDC; SELV
Analogue input 2, actual value: 0-10 V, Ri = 100 kΩ, parametrisable curve, only usable as alternative to input
Ain2; SELV
Fixed voltage output 20 VDC, +20 V +25/-10%, max. 50 mA, short-circuit-proof, power supply for ext.
devices (e.g. sensors); SELV
Alternatively: +24 V DC input for parametrisation via MODBUS without mains power
Analogue input 2, actual value: 4-20 mA, Ri = 100 Ω, parametrisable curve, only for use as alternative to input
Ain2 U; SELV
Status relay; floating status contact; make for failure
Status relay, floating status contact, common connection, contact rating 250 VAC / max. 2 A (AC1) / min. 10
mA
Status relay; floating status contact; break for failure
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