External Module (Gi3); Net Dimensions And With Packaging - MAXA i-290 0106 Installer Manual

TERMINAL
1A
1B
1C
12 Vac
12 Vac
2A
2B
2C
ID2
ID3
AI6
AI7
AI8
DO3
(*)
DO6
(*)
DO7
(*)
If used, it is advisable to drive the coil of a relay or contactor with the voltage output to manage the resource.
(*)
User board 0106 / 0109 / 0112 / 0115 / 0118
5.13 EXTERNAL MODULE (GI3)
The GI3 system management module allows you to increase the functionality managed by the machine. It is only supplied as an external kit.
5.13.1 NET DIMENSIONS AND WITH PACKAGING
Description
net
with packaging
CONNECTION
Signal connection channel 1 Modbus RTU + remote keyboard
Signal connection channel 1 Modbus RTU - remote keyboard
Signal connection channel 1 Modbus GND remote keyboard
Remote keyboard power supply (12 Vac, 50 Hz, 500 mA)
Remote keyboard power supply (12 Vac, 50 Hz, 500 mA)
Signal connection channel 2 Modbus RTU +, GI3 module or
remote supervision
Signal connection channel 2 Modbus RTU -, GI3 module or
remote supervision
Signal connection channel 2 Modbus GND, GI3 module or
remote supervision
Remote summer/winter mode change input
(to activate the function see relevant section in the MCO
manual)
Remote on/off input (closed = machine on / open = machine
off)
DHW probe
(to activate the function see the relevant section in the MCO
manual)
System remote probe
(to activate the function see relevant section in the MCO
manual)
Double set point
(to activate the function see the relevant section in the MCO
manual)
System integration resistance
Valve outlet sanitary hot water
Valve outlet second set point
Width [mm]
261
372
i-290
Height [mm] Depth [mm]
317
422
Inverter air/water heat pumps with axial fans
TYPE
Modbus communication for remote keyboard
i-CR
For signal use shielded twisted pair cable 3 x
0.75 mm2
(1A = pin 7, 1B = pin 8, 1C = pin9)
For power supply use 2 x 1 mm2 cable (connect
to pins 12 and 13)
Connection of GI3 module, if fitted as an
accessory.
Alternatively connection of Modbus RTU RS
485 communication for remote supervision, if
CM accessory present.
The GI3 module and CM supervision cannot be
connected at the same time.
Voltage-free digital input
Voltage-free digital input
Analogue input
Analogue input
Digital input
Single-phase voltage output 230 Vac, 50 Hz,
maximum current 300 mA (AC1)
Single-phase voltage output 230 Vac, 50 Hz,
maximum current 300 mA (AC1)
Single-phase voltage output 230 Vac, 50 Hz,
maximum current 300 mA (AC1)
Weight [kg]
128
185
5,3
5,6
37