Electrical connections – Beckett RWF40 Manual User Manual
Page 16

16/57 CC1B7865en
01.09.2005
HVAC
Products
4. Electrical connections
Binary inputs
Terminals
Connection diagram
Operating mode selector
Ö
Section 5.2 «High-fire operation»
Setpoint shift / changeover
Ö
Sections 5.4.1...5.4.4
Common ground
D1
D2
GND
D1
D2
GND
7865a12/1099
Operating voltage, interface
Terminals
Connection diagram
Operating voltage
AC 110...240 V +10 % / -10 %, 48...63 Hz, max. 10 VA
Protective earth
L1 live conductor
N neutral conductor
PE
L1
N
PE
7865a18/0603
Operating voltage for transducer
G+
G-
G+
G-
+
-
DC 24 V / 30 mA
7865a14/1099
Serial interface
RS-485
CA
CB
CG
RxD / TxD+
RxD / TxD-
GND