Honeywell CSS-O Manual Do Utilizador
SOLID CORE AND SPLIT CORE ADJUSTABLE CURRENT “STATUS” SWITCHES
3
62-0242—01
Fig. 6. Opening with a screwdriver
Wiring
Honeywell recommends the use of a 2 conductor 16 to
22 AWG (1.3 to 0.3 mm
22 AWG (1.3 to 0.3 mm
2
) shielded cable or twisted wire,
copper wire only, for all current switch output applications.
A maximum wire length of less than 98.4 feet (30 meters)
should be used between the current switches and the
Building Management System or controller.
A maximum wire length of less than 98.4 feet (30 meters)
should be used between the current switches and the
Building Management System or controller.
NOTE: When using a shielded cable, be sure to connect
only (1) end of the shield to ground at the con-
troller. Connecting both ends of the shield to the
ground may cause a ground loop.
troller. Connecting both ends of the shield to the
ground may cause a ground loop.
When removing the shield from the sensor end, make
sure to properly trim the shield so as to prevent any
chance of shorting. The current switch output terminals
represent a solid-state switch for controlling AC and DC
loads and is not polarity sensitive. The recommended
torque to be used on the terminal block connections is
5.93 in-lbs. (0.67 Nm). The aperture (hole) size of the
current switch is 3/4 in. (19 mm) and will accept a
maximum cable diameter of 350 MCM (17.3 mm). See
Fig. 7 for use as a digital input to a building management
system and Fig. 8 for use as a pilot relay application.
sure to properly trim the shield so as to prevent any
chance of shorting. The current switch output terminals
represent a solid-state switch for controlling AC and DC
loads and is not polarity sensitive. The recommended
torque to be used on the terminal block connections is
5.93 in-lbs. (0.67 Nm). The aperture (hole) size of the
current switch is 3/4 in. (19 mm) and will accept a
maximum cable diameter of 350 MCM (17.3 mm). See
Fig. 7 for use as a digital input to a building management
system and Fig. 8 for use as a pilot relay application.
OPERATING SPECIFICATIONS
Max Sensing Current Voltage: 600 Vac
Table 1. Specifications by Product Number.
Fig. 7. Digital circuit
Fig. 8. Analog circuit
M25299
C
US
R
U
L
Product Number
Core
Type
Type
Normal
Position
Adjustable
Trip Point
Output Switch
Rating
Max. Current
Cont.
Max. Current
for 6 secs.
Max. Current
for 1 sec.
CSS-O-A300-001
Solid
N.O.
1.0-250 Amps
0.30 Amps @
200 Vac/Vdc
200 Vac/Vdc
250 Amps
500 Amps
1,000 Amps
CSS-O-A200-001
Solid
N.O.
0.50-250 Amps 0.30 Amps @
200 Vac/Vdc
250 Amps
500 Amps
1,000 Amps
CSS-C-A300-001
Solid
N.C.
1.0-250 Amps
0.15 Amps @
300 Vac/Vdc
300 Vac/Vdc
250 Amps
500 Amps
1,000 Amps
CSP-O-A300-001
Split
N.O.
3.0-200 Amps
0.30 Amps @
200 Vac/Vdc
200 Vac/Vdc
200 Amps
400 Amps
800 Amps
CSP-O-A200-001
Split
N.O.
2.0-200 Amps
0.30 Amps @
200 Vac/Vdc
200 Vac/Vdc
200 Amps
400 Amps
800 Amps
CSP-C-A300-001
Split
N.C.
3.0-250 Amps
0.15 Amps @
300 Vac/Vdc
300 Vac/Vdc
250 Amps
500 Amps
1,000 Amps
CSP-C-A200-001
Split
N.C.
2.5-250 Amps
0.15 Amps @
300 Vac/Vdc
300 Vac/Vdc
250 Amps
500 Amps
1,000 Amps
DIGITAL INPUT #1
BUILDING MANAGEMENT
SYSTEM
M25302
RELAY
CONDITIONER
24 VAC COIL
120 VAC
LINE
DI
(STATUS)
M23933
DDC CONTROLLER
DO
(RELAY COIL OR
CONTACTOR)
24 VAC COIL
TRANSFORMER