User Manual

CA1N1224E / 11.1998 Siemens Building Technologies
2/2 Landis & Staefa Division
The correct capillary supports (FK-TZ1) should be used for mounting the sensor.
Z197
Duct support for TKM2D probe (with mounting instructions, Ref. 35207)
Z620
Stainless steel pocket (V4A) for probe, 400 mm long
(with mounting instructions, Ref. 35195)
FK-TZ1
Capillary supports (set of 6 pieces)
Mounting instructions (Ref. 35199) are enclosed with the thermostat.
The thermostat housing is fixed to the outside of the air duct. The sensor probe of the
thermostat, TKM2D, is mounted in a suitable position in the air duct using the duct
support Z197. To prevent damage to the capillary, a minimum bending radius of 20 mm
must be ensured. Mounting is easier if the FK-TZ1 capillary supports (set of 6 pieces)
are used.
Output SPDT voltage-free
Contact rating AC 250 V
Max. 10 A resistive
Max. 2 A inductive, cos
ϕ
> 0.2
Voltage against earth Max. AC 250 V
Measuring range –10 ... 35 °C
Switching differential
∆
t 2 ... 6 K, adjustable
Mounting position any
Dimensions (W x H x D) 60 x 120 x 65 mm
Probe 135 mm long, ø 7 mm
Capillary length approx. 2400 mm (incl. probe)
Protection class I (VDE *)
Protection standard IP54 to IEC529
Ambient temperature
– Housing top max 100 °C
– Sensor max 10 % above mesured value
Weight (incl. packaging) 0.52 kg
Conformity Meets the requirements for CE marking
Contact position "Cold"
1
9G806 A
32
Caution
Observe the technical data for the
switching contacts: max. AC 250 V / 10(2) A
All dimensions in mm
60
120
106
98
2400
135
40
ø 5
ø 7
2
65
PG11
9M801 C
FK-TZ1
50348A
37
51,5 3,5
5,4
R30
Accessories
Mounting notes
Technical data
Connection
terminals
Dimensions

1998 Siemens Building Technologies Ltd.