Datasheet
Solid State Sensors CSN Series
Closed Loop Current Sensors
HoneywellSensingandControl11-800-537-6945USA1F1-815-235-6847International11-800-737-3360Canada63
CSNJ, CSNK SERIES ORDER GUIDE
Catalog Listings
Current
Range
Amps
Supply
Voltage
VDC ± 5%
Coil Characteristics
Meas.
Currents
Nom.
Meas.
Resist (@ I
nom
)Turns Resistance
CSNJ481 ±600 ±12 to 18 2000 25
V @70°
C 150 mA for 300 A 0 to 70
V
CSNJ481-001* ±600 ±12 to 18 2000 25
V @70°
C 150 mA for 300 A 0 to 70
V
CSNJ481-002 ±600 ±12 to 18 2000 25
V @70°
C 150 mA for 300 A 0 to 70
V
CSNJ481-003* ±600 ±12 to 18 2000 25
V @70°
C 150 mA for 300 A 0 to 70
V
CSNK591 ±1200 ±15 to 24 5000 50
V @70°
C 100 mA for 500 A 0 to 130
V
CSNK591-001* ±1200 ±15 to 24 5000 50
V @70°
C 100 mA for 500 A 0 to 130
V
CSNK591-002 ±1200 ±15 to 24 5000 50
V @70°
C 100 mA for 500 A 0 to 130
V
CSNK591-003* ±1200 ±15 to 24 5000 50
V @70°
C 100 mA for 500 A 0 to 130
V
*Fitted with busbar
SPECIFICATIONS
Catalog Listings CSNJ481 CSNJ481-002 CSNK591 CSNK591-002
CSNJ481-001 CSNJ481-003 CSNK591-001 CSNK591-003
Offset Current @ 25°C, mA max. ±0.30 ±0.30 ±0.20 ±0.20
Temperature Drift, 0 to 70°C, mA ±0.30 typ. ±0.30 typ. ±0.20 typ. ±0.20 typ.
±0.50 max. ±0.50 max. ±0.30 max. ±0.30 max.
Linearity ±0.1% ±0.1% ±0.1% ±0.1%
Supply Voltage ±12 to ±18V ±12 to ±18V ±15 to ±24V ±15 to ±24V
Galvanic Isolation @ 50 Hz/1 min. 7.5 kV rms 7.5 kV rms 6 kV rms 6 kV rms
Accuracy ±0.5% of I
N
(nominal Current) at 25°C
Response Time <1 ms
Bandwidth DC to 150 kHz
Operating Temperature −40 to 85°C 0 to 70°C −40 to 85°C 0 to 70°C
(−40 to 185°F) (32 to 158°F(−40 to 185°F) (32 to 158°F)
Storage Temperature −40 to 90°C −25 to 85°C −40 to 90°C −25 to 85°C
(−40 to 194°F) (−13 to 85°F(−40 to 194°F) (−13 to 85°F)
Primary Circuit Connection Thru-hole or busbar Thru-hole or busbar Thru-hole or busbar Thru-hole or busbar
Secondary Circuit Connection 3 pins 3 pins 3 pins 3 pins
Current Drain 14 mA (no load current) + output current 22 mA (24 V) + output current
‘‘
In-Out’’ Sense Signal To obtain positive measuring current on O/P terminal, current must flow in direction of arrow
Mounting Faston, 3 pins Push-on (spade), 3 terminals
WIRING DIAGRAM
PDFINFO p a g e - 0 6 3
Current