
10
ENG
c.pCO s0300057EN rel. 1.2 - 29.05.2017
1.4 Fieldbus port expansions cards (c.pCO Small...Extralarge)
P/N
Description
Notes
PCO100FD10
(tech. leaflet
+050003270)
RS485 serial card
Allows connecting to an RS485 network (through an electrically isolated interface). The control-
ler consequently acts as a MASTER (i.e. supervisor), therefore other controllers or devices can be
connected as SLAVES. Up to 64 devices can be connected.
PCOS00KXF0
(tech. leaflet
+050000770)
Konnex interface
card
See description of PCOS00KXB0 serial card (previous paragraph).
1.5 External
modules
P/N
Description
Notes
PCOS00UC20
(tech. leaflet
+0500041IE)
Module
Ultracap for c.pCO
built-in driver
In case of power failures the module ensures a temporary power supply for the driver only, for
the time necessary to immediately close the electronic valves connected (one or two). This
avoids having to install a solenoid valve or backup battery kit in the refrigerant circuit.
EVD0000UC0
(tech. leaflet
+0500042IE)
Module Ultracap
external
This module, mounted on a DIN rail, can be used as alternative to the Ultracap module (PCO-
S00UC20). It can also be used in applications with a controller without built-in driver for elec-
tronic expansion valves (e.g. pCO Small + EVD Evo external Ultracap module). If used
with c.pCOmini, the module ensures a temporary power supply for the driver only, for the time
necessary to close the electronic valve (see technical l0500058IE)
EVD0000E*
(tech. leaflet
+050004150)
Driver for electronic
expansion valve
The driver for electronic expansion valves with two-pole stepper motor is a controller that ma-
nages refrigerant expansion in a refrigerant circuit. With the c.pCO family controllers, the version
with Modbus/Carel RS485 serial port is required. Alternatively, the driver can work in stand-alone
mode.
CPY*
(manual cod.
+040000030)
Humidification board
KUE CAREL
Used to manage an immersed electrode humidifier and share the main parameters across a
CAREL/Modbus RS485 serial line. Equipped with:
•
all the inputs and outputs required to completely and independently control the humidifier;
•
three LEDs to indicate: alarms (red), steam production (yellow), 24 Vac power supply (green);
•
can be connected to the CPY terminal (CPYTERM*) or to the supervisor network with Modbus®
RTU or CAREL proprietary protocol.
PCOUMI2000
(tech. leaflet
+050003210)
Interface for OEM
series humidifiers
Used to control the main parameters on CAREL OEM humidifiers directly from the c.pCO
controller. The values measured by the sensors (high level, supply water conductivity, power
consumption sensor) are converted into signals that are compatible with the inputs on the
controller.
P+E*
(tech. leaflet
+0500059IE)
c.pCOe expansion
card
Used to increase the number of inputs/outputs on the controller and the number of relays.
emeter1/
emeter3
(tech. leaflet
+0500046ML/
+0500047ML)
Single-phase/three-
phase energy meter
Single-phase/three-phase energy meter with LCD to display parameters; ideal for measuring
active energy and splitting costs. Supplied with RS485 port (Modbus protocol RTU).
FCR3
(tech. leaflet
+050004065)
Three-phase speed
control
The FCR series devices are three-phase electronic voltage controllers that use phase control to
adjust the output voltage supplied to the load, based on the input signal. These devices can
control asynchronous electric motors on fans.
WS01AB2M2*
(tech. leaflet
+0500030ML)
Access point
The Access Point is part of the rTM SE system (Remote Temperature Monitoring) and allows
communication between devices via Modbus® protocol (c.pCO sistema, PlantVisor) and wireless
sensors (WS01*) or other routers (WS01*).
DPW*, DPP*, DPD*
(tech. leaflet
+050001235,
+050001245)
Serial probes
The DP* series temperature and humidity probes for rooms, service environments and duct have
been developed for the residential and light industrial HVAC/R market.
The range includes models with 0 to 10 V output and RS485 serial output (Carel or Modbus).