Danfoss InLine, Руководство пользователя

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C.valve -
C.valve +
H.valve -
H.valve +
RPM (0-10V)
Heating/cooling from CHR*
0Vdc
24 Vdc
0Vdc
24Vdc
Power supply from
trafo 24-28Vdc
24V - max. 1.1A
24V - max. 1.1A
10
9
8
7
6
5
4
3
2
1
24
Vdc
0 V
dc
24
Vdc
0 V
dc
H/C
RP
M
HV
HV
CV
CV
* if the system has no CHC
Information - CHM motorcontrol
The CHM motor control is integrated into the Convec panel
and controls the fan motor rpm by a 0-10 V control signal
from the CHR room thermostat or from a CTS system.
CHM motor control controls and monitors the motor via
a 4-lead cable. When the motor is blocked, it will stop
and then attempt to restart after 10 seconds.
The CHM motor control can also activate a thermal ac-
tuator (e.g. TWA-A) to supply water to the Convec panel.
The red LED uses the following signal sequences:
= System ok, motor in stop position.
= System ok, motor running.
= Motor is not running at the correct
rpm speed.
= Motor is in compulsory stop-mode
due to a blockage, etc. The motor will
attempt to restart after 10 seconds.
PLEASE NOTE!
The CHR room thermostat and CHM motor control both
have a common 0 Vdc. Contact is at 0 on the actuator
output.
Socket mounted in panel
Technical information - CHM motor control
Power supply 24 Vdc (±4V)
Power consumption 11 mA
Actuator output 24 Vdc, max 1.1 mA
Protection class IP54
External temperature 0 - 50 °C
Transportation temperature -20 -60 °C
Pollution level Level 2
Software classification Class A
Dimensions (l x h x d) 120 x 29 x 9 mm
Weight 140 g
Approval
73/23/EEC, 89/336/EEC, EN60730-1, EN60730-2-9, EN61000-6-3,
EN61000-6-1
22 VD.YC.D2.02 © Danfoss 01/2006
CONVEC