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Control Room Equipment
The Surge Control communication networks protectors are designed to protect communication, measurement, and process control equipment installed in communication networks, including parallel or serial devices, 4-20mA loop instrumentation, data processing, instrumentation and telecommunications equipment. Multi-stage designs require no secondary filtering. Specific I/O module protectors are ideal for high concentration of data or power lines, as well as bringing equipment into compliance with ANSI/IEEE C37.90.1-1989.
Click On The Links Below For Product Data Sheet
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SDD 400 Series -
DIN-Rail mount suppressor for RS-232, RS-422, RS-485, 4-20mA
loops, etc. 2, 3, 4 and 6 wire models available. Narrow (0.56")
aluminum enclosure with foot grounded to DIN-Rail. Maintenance
free, heavy industrial grade. Additional ground post provided.
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SPU-420 Series - Select the SPU-42014 for RS-422, RS-485 applications
or the SPU-42025 for RS-232 environments. Low insertion loss in
high speed digital communications. Convenient din rail mount allows
stacking for a concentration of data lines. Automatic reset, multi-stage
design for the most harsh environments.
Uses: Telecom, Telephone, Data
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SPR-TM Series -
Multi-line select from 2 line (1 pair) to 20 line (10 pair) SPR-2TM12
is used for RS-422, RS-485 4 wire applications, while SPR-2TM25
is used for RS-232 applications. Low insertion loss, heavy duty,
hermetically sealed suppressor with euro-style wire terminals.
Uses: Telephone, Telecom
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SPU Series - Multi-line DIN-Rail filter/suppressor with replaceable
plug-in modules. Universal hard-wired design protects I/O modules
of all major manufacturers. 1-20 and 21-40 line models for AC,
DC, current and voltage inputs and outputs including 120 or 220
VAC. Enhanced filtering attenuates high-frequency noise for compliance
to ANSI/IEEE C37.90.1-1989. Dataline models are UL 497B listed.
Uses: AC/DC Power, Signal, Data
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SAB Series - Multi-line DIN-Rail filter/suppressor with replaceable
plug-in modules. Designed to protect Allen-Bradley I/O modules
using pre-wired cable. 1-20 and 21-40 line models for AC, DC, current
and voltage inputs and outputs including 120 or 220 VAC. Enhanced
filtering attenuates high frequency noise for compliance to ANSI/IEEE
C37.90.1-1989. Dataline models are UL 497B listed.
Uses: AC/DC Power, Signal, Data
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SDD-DH485 -
DIN Rail mounted surge suppressor designed to protect devices connected
to Allen-Bradley Data Highway 485 communication network. Narrow
(0.56”) aluminum enclosure with foot grounded to DIN Rail
foot or screw post. Maintenance free, heavy industrial grade.
Uses: Telecom
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SDD-DHP - DIN
Rail mounted surge suppressor designed to protect devices connected
to Allen-Bradley Data Highway Plus communication network. Narrow
(0.56”) aluminum enclosure with foot grounded to DIN Rail
foot or screw post. Maintenance free, heavy industrial grade.
Uses: Telecom
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SDD-DN - DIN
Rail mounted surge suppressor designed to protect devices connected
to Device Net communication network. Narrow (0.56”) aluminum
enclosure with foot grounded to DIN Rail foot or screw post. Maintenance
free, heavy industrial grade.
Uses: Telecom
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SPR-TF Series -
Multi-line, select from one pair to 10 pair. Multi-stage includes
cross-over protection and lightning rated components. Designed
for today’s high speed modems, telecom equipment and feature
phones. Low insertion loss, heavy duty, hermetically sealed suppressor
with euro-style wire terminals.
Uses: Telephone, Telecom
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SPR-CX Series - Coaxial
line hermetically sealed protector. Low insertion loss. SPR-CX12
(BNC F/F); SPR-CX12A
(BNC F/M); SPR-CX12F
(‘F’ type F/F); SPR-CXN (‘N’ type F/M);
SPR-CXNA (‘N’ type F/F). Metal enclosure provides greater
than 70dB of noise rejection. Use on radio, video, video surveillance
equipment, etc.
Uses: Signal, Data
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15KP Series - Unidirectional transient suppressor designed for
circuit board mounting. All silicon device provides powerful transient
absorption of up to 15,000 watts. Designed for all types of electronic
equipment that have external incoming lines subject to transient
exposure. Available in voltage ranges from 17-280VDC.
Uses: DC Power
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SPR-CB Series - Printed circuit board mount, hermetically sealed,
all silicon suppressor. 3 leaded device balanced electrically for
2 data/signal lines and ground. Used also on high speed digital
communication lines. Unit is bipolar and may be selected for operating
voltages from +5 volts to +185 Volts.
Uses: Telecom, Signal, Data
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