Single-stage Surge Protector –
RS-232, DB9 Connectors
Model 232SP9
www.advantech-bb.com
PRODUCT FEATURES
• 600W Transient Voltage Protection
• Protects All 9 Pins
• Compact Size
• Easy, Inline Installation
Model 232SP9 protects RS-232 ports from damage caused by large voltage peaks
from lightning and other power problems.The surge protector uses 600W Transient
Voltage Suppressors to protect all 9 pins. It has one DB9 male and one DB9 female
connector with all 9 pins passing straight through. The TVSs are connected between
the ground screw and pins 1, 2, 3, 4, 5, 6, 7, 8 and 9. The 232SP9 will suppress any
voltage levels above 12 Volts without affecting the normal RS-232 data.
ORDERING INFORMATION
MODEL NUMBER
232SP9
RS-232 Surge Protector, DB9
ACCESSORIES - sold separately
9PAMF6 - DB9 male to DB9 female adapter cable, 1.8 m (6 ft.)
CU15B - Copper grounding strap, 38 x 0.25 mm (1.5 x 0.016 in) - sold by foot length
Model 232SP9 is placed inline, between the data cable and the RS-232 port, as
close to the protected port as possible. The ground screw must be connected to earth
ground. A minimum of 12 AWG copper wire is recommended. Model CU15B is a
copper grouping strap, cut to length, for ground connections that are longer than a few
feet (one meter). If this device is not properly grounded, it will not protect RS-232 lines.
SPECIFICATIONS
Connectors
DB9 Male, DB9 Female
Clamping Voltage
Peak Pulse Power
Response Time
12 Volts
600 Watts @ 1 msec.
Less than 1 Picosecond
PIN OUTS
Typical Capacitance 200 Picofarads
Ground Screw
Dimensions
Size 10#
25.04L x 76.9W x 42.67H mm (.99L x 3.02W x 1.68H in)
MEANTIME BEFORE FAILURE (MTBF)
MTBF 4268324 hours
MTBF Calc. Method MIL117F Parts Count Reliability Prediction
CERTIFICATIONS
CE/FCC
2011/65/EU
Reduction of Hazardous Substance Directive
MECHANICAL DRAWING
Units = [mm] inches
25.04
.99
42.67
1.68
76.79
3.02
All product specifications are subject to change without notice.
232SP9_3517ds
orders@advantech-bb.com
support@advantech-bb.com
Corporate Headquarters: 707 Dayton Road, PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104
European Office: Westlink Commercial Park, Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445