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General Structure
KT4R
48 x 48 x 68 mm (W x H x D) (Depth of control panel interior: 60)
KT8R
48 x 96 x 68 mm (W x H x D) (Depth of control panel interior: 60)
External
dimensions
KT9R
96 x 96 x 68 mm (W x H x D) (Depth of control panel interior: 60)
Mounting
Flush
Case
Flame-resistant resin, Black
Front panel
Membrane sheet
Water-proof/Dust-proof
Front panel: IP66,
Rear case: IP20,
Terminal section: IP00
Standards
EN
EN61010-1 (Pollution degree 2, Overvoltage category
)
Indicates PV.
7-segment Red LED display
KT4R
Character size: 12.4 x 5.8 mm (H x W)
KT8R
Character size: 14 x 5.8 mm (H x W)
PV Display
KT9R
Character size: 24 x 11 mm (H x W)
Indicates SV.
7-segment Green LED display
KT4R
Character size: 8.8 x 3.9 mm (H x W)
KT8R
Character size: 14 x 5.8 mm (H x W)
SV Display
KT9R
Character size: 14 x 7 mm (H x W)
Indicates Step number (Program control).
7-segment Green LED display
KT8R
Character size: 14 x 5.8 mm (H x W)
STEP Display
(KT8R, KT9R)
KT9R
Character size: 14 x 7 mm (H x W)
O1 (Green)
Lit when control output OUT1 is ON.
For direct current output type, flashes corresponding
to the MV in 125 ms cycles.
O2 (Yellow)
Lit when control output OUT2 is ON.
When
(Heating/Cooling control relay contact
output) is selected in [Event output EV2 allocation]
EV1 (Red)
Lit when Event output 1 is ON.
EV2 (Red)
Lit when Event output 2 is ON.
Unlit if
(Heating/Cooling control relay contact
output) is selected in [Event output EV2 allocation].
AT (Yellow)
Flashes while AT, ‘AT on startup’ or Auto-reset is
performing.
T/R (Yellow)
Lit during Serial communication TX (transmitting)
output.
Indication
structure
Action
indicators
STEP
(Green)
Lit when a step number (Program control) is indicated.
(KT8R, KT9R)
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]