Mitsubishi Electric LGH-F300RVX-E Handbook page 9

LGH-F1200RVX-E
M
1
EXHAUST
FAN MOTOR
M
2
SUPPLY
FAN MOTOR
GM
M
1
EXHAUST
FAN MOTOR
M
2
SUPPLY
FAN MOTOR
GM
M1: Motor for exhaust fan
M2: Motor for supply fan
GM: Motor for By-pass damper
TH1: Thermistor for outside air
TH2: Thermistor for return air
SW2,5,7: Switch (Function selection)
TM1: Terminal block (Power supply)
TM2: Terminal block (External control input)
TM3: Terminal block (Monitor output)
TM4: Terminal block (Transmission cable)
TB5: Terminal block (M-NET Transmission cable) CN19: Connector
TAB1, TAB2, (TAB5): Connector (Power supply)
TAB3, TAB4: Connector (Reactor)
■
Attention
1. With this product, the wiring installation method will vary according to the design of the system.
2. Perform electrical installation to meet local electrical regulations.
3. Always use double insulated PVC cable for the transmission cables.
4. Wiring work must be performed by qualified professionals.
5. All supply circuits must be disconnected before obtaining access to the terminal devices.
6. Select proper circuit breaker according to the electrical current information in the chart below
Model
Maximum current when operating [A]
Inrush current after pow-
er supply ON [A]
REACTOR
TAB3, 4
CN9
LED6
Lower Printed
Circuit Board 2
(Power circuit board (upper))
CN10
CN121
TAB1
TAB2
CN7
REACTOR
TAB3,4
CN9
LED6
Lower Printed
Circuit Board 1
(Power circuit board)
CN119
CN10
CN118
TAB5 TAB2
CN7
X13: Relay contact
X14: Relay contact
X15: Relay contact
CN5: Connector (Thermistor RA)
CN7: Connector (Motor for By-pass damper) CN26: Connector (By-pass, 0-10 V DC Fan speed control)
CN9: Connector (Fan motor)
CN10: Connector (Fan motor)
CN17: Connector (Fan speed 1/2/3/4)
CN18: Connector
CN118: Connector
CN119: Connector
LGH-F1200RVX-E
6.40
10 ms 12.2
100 ms 7.2
Bypass monitor or
(*1) MAX 240 VA C 1 A MIN 208 V AC 100 mA
Pre-heater signal
output (*1)
Malfunction
monitor output (*1)
7
Operation
8
monitor output (*1)
9
COM
10
PZ-
X15
61DR-E
1
TM4
2nd remote controller
(Max 2 controllers)
2
2nd Lossnay unit
(Max 15 units)
A
M-NET
TB5
transmission cable
B
S
Shield Wire
TM2
1
12 V or
24 V DC
2
Mr. Slim
Volt-free
(Non-polar)
contact
3
CN5
TH2 (RA)
TAB1
LINE
FILTER
Definition of symbols
─ 9 ─
24 V DC 1 A 5 V DC 100 mA
TM3
CN20 (GR)
CN26 (WH)
CN32 (WH)
X14 X13
CN17(RE)
CN105 (RE)
LED3
Upper Printed
Circuit Board
LED4
LED2
(Control circuit board)
LED1
SW2
SA1 SA2
SW5
CN21
SW7
CN19
CN18
CN22
TH1 (OA)
ISOLATOR
(Field supply)
L
L
N N
POWER
PE
SUPPLY
TM1
208-230 V ～ 60 Hz
CN20: Unused
CN21: Connector
CN121: Connector
CN22: Connector (Thermistor OA)
CN32: Connector (Remote control selection)
CN105: Connector (IT communication)
SA1: Address setting rotary switch (10 digit)
SA2: Address setting rotary switch (1 digit)
LED1 to LED3: Inspection indicator lamp
LED4, LED6: Power supply indicator lamp
SYMBOL : Terminal block
: Connector on PCB
Upper Printed
Circuit Board