Datasheet

Solid State Sensors CS Series
Linear Current Sensors
58 Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1F1-815-235-6847 International 1 1-800-737-3360 Canada
FEATURES
1 Linear output
1 AC or DC current sensing
1 Through-hole design
1 Fast response time
1 Output voltage isolation from input
1 Minimum energy dissipation
1 Maximum current limited only by
conductor size
1 Adjustable performance and built-in
temperature compensation assures
reliable operation
1 Accurate, low cost sensing
1 Operating temperature range –25 to
85
° C
1 Housing: PET polyester
LINEAR CURRENT SENSORS
MICRO SWITCH CS series linear current
sensors incorporate our 91SS12-2 and
SS94A1linear output Hall effect transduc-
er (LOHET
TM
). The sensing element is as-
sembled in a printed circuit board mount-
able housing. This housing is available in
four configuration as shown in mounting
dimension figures 1, 1a, 2 and 2a. Normal
mounting is with 0.375 inch long 4-40
screw and square nut (not provided) in-
serted in the housing or a 6-20 self-tap-
ping screw. The combination of the sen-
sor, flux collector, and housing compris-
es the holder assembly. These sensors
are ratiometric.
ORDER GUIDE — BOTTOM MOUNT WITH 9SS SENSOR, SOURCE OUTPUT
Sensed
Sensitivity
Mtg. Supply Supply Current Offset
mV&N*
Offset Response
Catalog Dim. Volt. Current (Amps Volt.
At 12 VDC
Shift Time
Listing Fig. (Volts DC) (mA Max.) Peak) (Volts±10%) Nominal ± TOL (%/°C) (µ Sec.)
CSLA1CD 1 8 to 16 19 57 Vcc/2 49.6 5.8 ±.05 3
CSLA1CE 1 8 to 16 19 75 Vcc/2 39.4 4.4 ±.05 3
CSLA1DE 2 8 to 16 19 75 Vcc/2 39.1 4.8 ±.05 3
CSLA1CF 1 8 to 16 19 100 Vcc/2 29.7 2.7 ±.05 3
CSLA1DG 2 8 to 16 19 120 Vcc/2 24.6 2.1 ±.05 3
CSLA1CH 1 8 to 16 19 150 Vcc/2 19.6 1.8 ±.05 3
CSLA1DJ 2 8 to 16 19 225 Vcc/2 13.2 1.2 ±.05 3
CSLA1EJ 1a 8 to 16 19 225 Vcc/2 13.2 1.5 ±.05 3
CSLA1DK 2 8 to 16 19 325 Vcc/2 9.1 1.7 ±.05 3
CSLA1EK 1a 8 to 16 19 325 Vcc/2 9.4 1.3 ±.05 3
CSLA1EL 1a 8 to 16 19 625 Vcc/2 5.6 1.3 ±.05 3
BOTTOM MOUNT WITH SS9 SENSOR, SINK/SOURCE OUTPUT
Sensed
Sensitivity
Mtg. Supply Supply Current Offset
mV&N*
Offset Response
Catalog Dim. Volt. Current (Amps Volt.
At 8 VDC
Shift Time
Listing Fig. (Volts DC) (mA Max.) Peak) (Volts±2%) Nominal ± TOL (%/°C) (µ Sec.)
CSLA2CD 1 6 to 12 20 72 Vcc/2 32.7 3.0 ±.02 3
CSLA2CE 1 6 to 12 20 92 Vcc/2 26.1 2.1 ±.02 3
CSLA2DE 2 6 to 12 20 92 Vcc/2 25.6 2.2 ±.02 3
CSLA2CF 1 6 to 12 20 125 Vcc/2 19.6 1.3 ±.02 3
CSLA2DG 2 6 to 12 20 150 Vcc/2 16.2 1.1 ±.02 3
CSLA2DJ 2 6 to 12 20 225 Vcc/2 8.7 0.6 ±.020 3
CSLA2DH 2 6 to 12 20 235 Vcc/2 9.8 1.1 ±.0125 3
CSLA2EJ 1a 6 to 12 20 310 Vcc/2 7.6 0.7 ±.0125 3
CSLA2DK 2 6 to 12 20 400 Vcc/2 5.8 0.5 ±.0125 3
CSLA2EL 1a 6 to 12 20 550 Vcc/2 4.3 0.4 ±.0125 3
CSLA2EM 1a 6 to 12 20 765 Vcc/2 3.1 0.3 ±.007 3
CSLA2EN 1a 6 to 12 20 950 Vcc/2 2.3 0.2 ±.007 3
NOTE: When monitoring purely AC current with zero DC component, a capacitor can be inserted in series with the output of the current sensor. The capacitor will block
out the effect of the temperature variation of the offset voltage which increases the accuracy of the device.
*N=number of turns
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