EXOcompact Eedo
Table 4-1 XCE…W-1 controller terminals descriptions
Terminal № and
designator
Type Description
1 L Supply voltage 230 V AC supply voltage
2 N Supply voltage (neutral) 230 V AC supply voltage (neutral)
10 N1
12 N2
20 N3-5
Neutral Digital output neutral
11 DO1d
13 DO2d
Digital output d Triac output used for e.g. valve, blinds, or lighting control, or for alarms or
forced ventilation
21 DO3c
22 DO4c
23 DO5c
Digital output c Relay output used for e.g. 3-speed fan control
30 N
31 A
32 B
RS485 communication port 1 RS485 connector used for communication via BACnet, or for master/slave
communication via Exoline or Modbus.
This connection is galvanically isolated.
40 N
41 A
42 B
RS485 communication port 2 RS485 connector used for communication via BACnet, or for master/slave
communication via Exoline or Modbus.
This connection is not galvanically isolated.
Ext. Disp. External display communica-
tion port
4P4C modular connector used for communication with an ED-RU-... room unit
Ethernet communication port 8P8C modular connector used for Ethernet - TCP/IP communication
50 AGND
52 AGND
54 AGND
70 AGND
72 AGND
74 AGND
76 AGND
Analog ground Signal ground for analog inputs and outputs
51 AI1c Analog input c Input used for e.g. change-over detection or for temperature sensor
53 AI2b
55 AI3b
Analog input b Input used for e.g. CO
2
, condensation, or relative humidity sensor
56 POa Power output a 24 V DC supply voltage output e.g used for powering a CO
2
or condensation
sensor
60 GND
62 GND
64 GND
66 GND
Digital ground Signal ground for digital inputs
61 DI1b
63 DI2b
65 DI3b
Digital input b Input used for e.g. presence, open window, or change-over detection
67 CI1a Condensation input a Input dedicated for Regin’s condensation detector KG-A/1
71 AO1a
73 AO2a
75 AO3a
77 AO4a
Analog output a Output used for e.g. valve, damper, or EC fan control
18
EXOcompact Ardo, Eedo and Vido manual, Rev.
B
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