6 Instruction Manual
EPD LINK
YELLOW
ORANGE
ORANGE
YELLOW
The β – meter incorporates an
EPD circuit. The EPD is activated
with the EPD link inserted, and de-
activated with the link removed.
For successful EPD it is
recommended that the length of
interconnecting cable is limited to
15 metres
SCREEN
SCREEN
SCREEN
SCREEN
Wiring Diagram
COIL (B)
COIL (W)
24 Vdc
PLS3 +
PLS3 -
PLS2 +
PLS2 -
PLS1 +
PLS1 -
SCREEN
E (Earth)
L (+)
COIL
COIL
E1
SCRN
EARTH
SCRN
E2
GND
B
A
E2 (Y)
SCRN2
GND (O/B)
GND (O/B)
SCRN1
E1 (W)
SOCKET
PLUG (PULL TO
REMOVE)
PLUG (PULL TO
REMOVE)
4-20mA -
4-20mA+