S+S Regeltechnik THERMASGARD 4277 Notice D'instruction page 11

Connecting diagram
0 V supply voltage
+10...+24 V DC
RS485 Bus
Operating elements
LED 5
LED 6
LED 1
Pushbutton 1
®
THERMASGARD 4277
LED 4 LED 3
11
®
SAIA S-Bus *
* SAIA ® S-Bus is a registered trademark
of SAIA-Burgess Controls AG, Switzerland.
LED 2
®
THERMASGARD 4277
®
THERMASGARD 4277
Pushbutton 2
Turn switch
(8-step)
Pushbutton 3
Setpoint
potentiometer