Control Systems : Related Control Systems Products : Crestron Electronics, Inc. - CSP-RS232I

RS-232 Isolator

Model: CSP-RS232I

Part #: 6501814

Recommended for lengthy or outdoor RS-232 cable runs
Protects control systems from lightning strikes and electrical disturbances
Supports RS-232 from 300 to 115.2k baud
Passes RX, TX, RTS, and CTS signals
4.5 Kilovolt RMS galvanic isolation

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The CSP-RS232I is an accessory designed to protect a Crestron® control system's COM ports from lightning surges and other electrical disturbances brought through the RS-232 control line[1]. By electrically isolating any distant, outdoor device such as a pool & spa controller or irrigation system, the CSP-RS232I can prevent damage to the control system in the event of a near lightning strike, ground-loop, or short from a high voltage line.

Recommended for lengthy or outdoor RS-232 cable runs
Protects control systems from lightning strikes and electrical disturbances
Supports RS-232 from 300 to 115.2k baud
Passes RX, TX, RTS, and CTS signals
4.5 Kilovolt RMS galvanic isolation

Systems Controlled - Other
Spec Sheet available - Yes

Depth: 3.76 in
Height: 1.34 in
Width: 4.52 in
DC Voltage: 24 Volts
Operating Temperature (Maximum): 158 F
Operating Temperature (Minimum): 32 F
Product Weight: 0.57 lbs
Protection:
- Isolation: 4.5 KilovoltsRMSfor 1 minute
Connectors:
- DEVICE:
  - (1) DB9 male, isolated bidirectional RS-232 pass-through port[1]
  - Passes RX, TX, RTS, and CTS signals
  - Supports 300 to 115.2k baud
- Ground: (1) 6-32 screw, chassis ground lug
- CONTROL SYSTEM:
  - (1) DB9 female
  - Connection to any Crestron COM port[1]
  - 6 ft (1.83 m) interface cable included
- PWR 24VDC:
  - (1) 2-pin 3.5mm detachable terminal block
  - 24 Volt DC power input
  - May be connected to a Cresnet®network or dedicated power supply (not included)
- PWR 12VDC:
  - (1) 2.5mm barrel DC power jack
  - 12 Volt DC power input
  - (PW-1205 or PW-1205RU power pack sold separately)
Indicators:
- PWR: (1) green LED, indicates power supplied via Cresnet network or local power pack
Power requirements:
- Power Pack:
  - 0.5 Amp @ 12 Volts DC
  - For use with Crestron model PW-1205 (120V) or PW-1205RU (100-240V) power pack, each sold separately
- Cresnet Power Usage: 1 Watt (0.04 Amp @ 24 Volts DC) with no power pack connected
Environmental:
- Humidity: 10% to 90% RH (non-condensing)
- Heat Dissipation: 3 BTU per hour
Enclosure: Steel, surface mount box with (2) integral mounting flanges, printed label
NOTES:
- Supports RS-232 only; does not support RS-422 or RS-485.

PW-1205 - Wall Mount Power Pack, 12VDC, 0.5A, 2.5mm, US/NA

PW-1205RU - Wall Mount Power Pack, 12VDC, 0.5A, 2.5mm, Universal

Isolator 872 kb - Data Sheet

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