Error output control board
(1) Be sure to turn off the power switch before installing.
(2) Place this P.C. board by using the support on the upper side of the electric
component box. There are four installation holes to place the support on the
upper side of the electric component box.
( ) Connect the P.C.board (TCB-PCIN2E)PJ20
and outdoor unit interface CN511
withconnection cable.
(4) Bind the remaining connection cable with the
attached banding band.
[ Outdoor unit interface PC board ]
Wiring
SN：CH49941101
INSTALLATION MANUAL
MODEL:
TCB-PCIN E
Feature Operation and Error monitoring is possible by using Error output
control board "TCB-PCIN2E"
Dimension
No.
1
2
4
5
6
Q’ty
1
4
2
1
1
2
Parts name
Connection cable
Support to fix the board
Earth screw
Wire-clamp
Screw for cable-clamp
Banding band
69
79
6
7
4-φ4 hole
Terminal(Screw M )
Accesory parts
Placing position
TCB-PCIN2E
Outdoor unit
interface PC board
[ Outdoor unit ] [ Electric component box ]
Safety Precautions
WARNIN
CAUTION
This symbol is used to identify action which, if carried out in an incorrect ignoring this indication,
could lead to serious personal injury or even death.
Installation of accessory parts should be performed either by personnel from this dealer
where it was purchased or by specialist installation technicians.
Reassembling, repair, or modification of this accessory parts is strictry forbidden.
Do not install a location where flammable gasses may be present.
Repair of the accessory parts must also carried out by personnel from dealer where it was purcased.
Use the specified wires for wiring connect the terminals securely fix. To prevent external
forces applied to the terminals from affecting the terminals.
This symbol is used to identify action which, if carried out in an incorrect ignoring this indication,
could lead to serious human injury or property damage.
Please read this section carefully before installation work to install the accessory parts in the
prescribed manner. The precaution given here deal with serious safety issues. It is, therefore,
of the utmost importance that they are observed in full.
The meanings of safety-related symbol are as follows:
After installation work has been completed, perform a trial operation of the equipment in order
to ensure that it is operating normally, and then hand over to the customer and ask to keep
this Safety Precautions and Installation Instruction.
Incorrect installation by unqualified personnel can result in electric shock, fire or abnormal operation.
Fire may break out should flammable gas leak into the vicinity of the parts.
Fire may break out should flammable gas leak into the vicinity of the parts.
Failure to follow these directions can result in inflammation, earth leakage or abnormal operation
causing electric shock or injury.
WARNIN
Size(mm):H22 x L7 x W79
Weight(g): 57
Length
Shield wire
TypeSize
* In conformity with design 60245 IEC 57
Output wiring
Up to 200m
Up to 400m
4-core, 0.75mm2 *
4-core, 1.5mm2 *
(1) Refer to the "Electric wiring diagram" when wiring.
(2) Be sure to use the shield wire to prevent noise trouble, and perform the
grounding at both sides of shield wires.
( ) Fix the output wiring with the cable-clamp and banding band.
( )-1. Let the output wiring into the banding band and band it together with the
other wiring.
( )-2. Fix the wire-clamp using the screw hole on the "B" position.
[ Electric component box ]
Banding band
Wire-clamp
Output wiring
(Local supply)
Function / Electric wiring diagram
Operation monitoring : Display relay is ON with more than one indoor unit operation.
EMG monitoring : Display relay is ON when the system in error status.
I/F P.C. Board*
*Place this option P.C. Board to header outdoor unit.
Connection
Cable
Local Supply
: Operation monitoring lamp
TCB-PCIN2E
Power Supply
OPERATION
PJ20CN511
L1
L1
: Error monitoring lamp
L2
Display
Relay
Power Supply
EMG
L2
Display
Relay
CAUTION)
・Be sure to prepare a non-voltage point for each terminal.
・Display Relay capacity of "OPERATION" and "EMG"
Below AC240V 0.5A (COSφ=100%)
When connecting load such as relay coil to "L1,L2" load, insert the noise surge absorber.
Below DC24V 1A (Non-inductive load)
When connecting load such as relay coil to "L1,L2" load, insert the bypass circuit.
Install this P.C. board to the upper side of the electric component box on outdoor unit.
