Schneider Electric TACXenta 121, TACXenta 24 Installation Instructions
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TAC Xenta® 121/24 |
02-00044-02-en |
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Hardware Platform for general Fan Coil |
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and Heat Pump Applications |
Installation instructions |
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02-00044-02-en, Jan 2011 |
English - Svenska |
1 (2) |
TAC Xenta 121/24
Example on the connection of a 2-pipe Fan-Coil.
Other applications (like a 4-pipe Fan-Coil or
a Heat Pump with isolation and reversing valves) are also possible.
STR150 Wall module / Rumsenhet
| <![if ! IE]> <![endif]>Mode |
<![if ! IE]> <![endif]>M |
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<![if ! IE]> <![endif]>Data |
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11 |
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12 |
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5 |
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7 |
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10 |
Y1 M X1 R1 M B1
TAC Xenta 121/24
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<![if ! IE]> <![endif]>Contact |
| <![if ! IE]> <![endif]>Fönsterkontakt |
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| <![if ! IE]> <![endif]>Window |
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Aux. relay |
24 V AC |
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Discharge air temp. sensor Extra relä |
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Frånluftstemperaturgivare |
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STR101-107 Wall module / Rumsenhet |
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<![if ! IE]> <![endif]>LED |
<![if ! IE]> <![endif]>Mx |
<![if ! IE]> <![endif]>Switch |
<![if ! IE]> <![endif]>Pot/Pot+R |
<![if ! IE]> <![endif]>M |
<![if ! IE]> <![endif]>Therm |
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1 |
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X2 |
M |
X3 |
B2 |
Y1 M |
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X1 |
R1 M |
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B1 |
K4 KC2 G0 |
G |
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24 V AC |
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TAC Xenta 121/24
C1 |
C2 |
M |
U1 |
V1 |
G |
V2 |
V3 |
G |
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V4 |
K3 |
K2 |
K1 KC1 |
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24 |
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28 |
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<![if ! IE]> <![endif]>24 V AC |
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<![if ! IE]> <![endif]>24 V AC |
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Inc |
Com |
Dec |
Stage 1 |
Stage 2 |
Sp3 |
2 |
1 |
Com |
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Heating/Cooling |
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Water Temperature |
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Valve actuator |
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Vattentemperatur |
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Ställdon |
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värme/kylventil |
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2-stage Reheat |
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contactors |
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2-stegs |
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eftervärmning |
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3 Speed fan |
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3-stegs fläkt |
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Thermal actuators |
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TAC Xenta OP |
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(alternatively) |
max 250 V AC |
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Termoställdon |
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LON |
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(alternativt) |
CAT III (IEC 664) |
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Class II (EN 61010-1) |
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Note: For TAC Xenta 121/24 KC2/K4 may not be connected to 230 V mains supply since isolation clea-
!rance to the G0 terminal does not meet 6.5 mm safety requirement.
Obs: TAC Xenta 121/24 KC2/K4 får inte anslutas till nästspänning 230 V eftersom isolationavståndet till G0-plinten inte uppfyller säkerhetskravet 6.5 mm.
The controller is only intended for mounting inside an enclosure providing required cable clamping and necessary GB protection against electrical shock. For information on communication cable lengths, please refer to the TAC Xenta
Network Guide, 0-004-7460. Other cable lengths: max 30 m, min 0.7 mm2 (AWG19).
Regulatorn är endast avsedd för inbyggnad i skåp med dragavlastning för kablar och skydd för elektriska SE stötar. För information om längder av kommunikationskabel, se TAC Xenta Nätverksmanual, 0-004-7461.
Övriga kabellängder: max 30 m, min 0.7 mm2.
2 (2) |
English - Svenska |
02-00044-02-en, Jan 2011 |
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