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Description
The Current Switch Device (CSD) Series of digital output current switches are non-intrusive devices designed to detect current flowing through a cable or wire. A cost-effective solution for monitoring on and off status or proof of operation, these units are ideal for monitoring very small current loads on motors driving fans, blowers, pumps, heating coils, and lighting.
The CSD models with command relays not only monitor the current flowing through the cable but also facilitate the start and stopping of the motor.
These units also provide a universal solid-state output and do not require a power supply. Completely self-powered, these units draw their power from current induced from the cable or line being monitored.
CSD Series Current Devices are available in the following types:
•solid core, setpoint fixed
•solid core, setpoint adjustable
•solid core with command relay, setpoint adjustable
•split core, setpoint fixed
•split core, setpoint adjustable
•split core with command relay, setpoint fixed
•split core with command relay, setpoint adjustable
Refer to the CSD Series Current Devices Product Bulletin (LIT-12011292) for important product application information.
Features
•dual function — monitors current and motor start and stop
•100% solid-state output — has no moving parts to fail
•polarity insensitive output — provides easier wiring
•snap-in mounting bracket — simplifies installation
•small size — fits in tight enclosures
Fixed Setpoint Models
CSD-SF0C0-1 (solid core)
• Setpoint fixed at 0.25 A
• Current range — 0.25 to 200 A CSD-CF0A0-1 (split core)
• Setpoint fixed at 0.15 A
• Current range — 0.15 to 200 A CSD-CF0J0-1 (split core)
• Setpoint fixed at 1.5 A
• Current range — 1.5 to 200 A CSD-CF0J1-1 (split core with command relay)
• Relay Single Pole, Single Throw (SPST), Normally Open (NO), 10 A @ 260 V AC, 5A @ 30 V DC
• Actuation coil — 24 V AC/DC
• Setpoint fixed at 1.5 A
• Current range — 1.5 to 200 A Adjustable Setpoint Models
CSD-SA1E0-1 (solid core)
•Multi-turn potentiometer — adjust setpoint for application
•Adjustable setpoint — wide range from
1.0 to 135 A
•Two status Light-Emitting Diodes (LEDs) — provide visual indication of off and on status
CSD-SA1E1-1 (solid core with command relay)
•Multi-turn potentiometer — adjust setpoint for application
•Adjustable setpoint — wide range from
1.00 to 135 A
•Relay SPST, NO, 10 A @ 260 V AC,
5 A @ 30 V DC
•Actuation coil — 24 V AC/DC
•Two Status LEDs — provide visual indication of off and on status
CSD Series Current Device
CSD-CA1G0-1 (split core)
• Multi-turn potentiometers — adjust setpoint for application
• Two status LEDs — provide visual indication of off and on status
• Adjustable setpoint — wide range from
1.25 to 135 A
CSD-CA1G1-1 (split core with command
relay)
•Multi-turn potentiometers — adjust setpoint for application
•Adjustable setpoint — wide range from
1.25 to 135 A
•Relay SPST, NO, 10 A @ 260 V AC,
5 A @ 30 V DC
•Actuation coil — 24 V AC/DC
•Two status LEDs — provide visual indication of off and on status
Repair Information
If the CSD Series current device fails to operate within its specifications, replace the unit. For a replacement CSD, contact the nearest Johnson Controls® representative.
