Operating instructions
W3G800-KE57-51
Translation of the original operating instructions
4.5 Connection diagram
No.
Conn.
Designation
Function/assignment
1
PE
Protective earth
2
PE
Protective earth
3
L1
Power supply
4
L2
Power supply
5
L3
Power supply
6
NC
Status relay, floating status contact, break for failure, contact rating 250 VAC / 2 A (AC1) / min. 100 mA;
reinforced insulation on supply side and basic insulation on control interface side
7
COM
Status relay, floating status contact, break for failure, contact rating 250 VAC / 2 A (AC1) / min. 100 mA;
reinforced insulation on supply side and basic insulation on control interface side
8
GND
Reference ground for control interface, SELV
9
RSA
RS485 interface for MODBUS, RSA; SELV
10
RSB
RS485 interface for MODBUS, RSB; SELV
11
0-10 V
Analog input (set value) SELV, 0-10 V, Ri = 100 kΩ, adjustable curve
12
+10 V
Fixed voltage output 10 VDC, SELV, +10 V +/-3 %, max. 10 mA, short-circuit-proof, power supply for
external devices (e.g. pot);
fixed voltage input 24 VDC for setting parameters via MODBUS without line voltage supply
Item no. 55653-5-9970 · ENU · Change 235278 · Approved 2021-07-27 · Page 10 / 13
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com