EXCEL 50 INSTALLATION INSTRUCTIONS
Hardware Overview
Fig. 1. Excel 50 Controller housing
Fig. 2. Screw terminal blocks
Version Overview
Housing:
With Man-Machine-Interface (MMI)
Without MMI
Application Module:
Standalone (EPROM)
Standalone (Flash-EPROM)*
C-Bus (Flash-EPROM)*
C-Bus/serial port for Meter-Bus (Flash-EPROM)*
L
W
network (Flash-EPROM)*
ON
ORKS
C-Bus/L
W
network (Flash-EPROM)*
ON
ORKS
EN1B-0101GE51 R1105D
Fig. 3. Fuse, 4 A quick-acting (behind Terminal
Fig. 4. Application module
Fig. 5. Meter-Bus adapter
Fig. 6. Mounting accessories
*Version can be upgraded by firmware. Firmware with
integrated modem communication is available for down-
loading to the controller.
Mounting:
Front door
Cabinet, front side facing DIN rail
Cabinet, back side facing DIN rail
Terminals:
Screw Terminal blocks
6
Block A)
M+ M-
M+ M-
M+ M-
M-Bus
On
Short
Slave
PW3
Power
RS232C
V+
V-
RX TX