31312 Bulkhead Surge Protection Installed in Enclosure, Type N to RPSMA, 700 to 2700 MHz

Overview

Commonly used with RF407-series or RF451 radio devices,the 31312 is an RF surge protection kit that is installed by Campbell Scientific, bulkhead-mounted through the enclosure wall. One side of the surge protector connects to a radio with an RPSMA antenna connection. The other side connects to an antenna or antenna coaxial cable with a Type N connector. This kit includes:

  • Bi-directional coaxial RF protector with hardware, suitable for 700 to 2700 MHz
  • 18 in. Type N to RPSMA coaxial jumper
  • 24 in. ground wire assembly
  • Installation of the kit into an enclosure on the same order

Note: For a flange-mounted version of this same kit, see the 31314 Surge Protection Kit, Type N to RPSMA, 700 to 2700 MHz.

Benefits and Features

  • Superior coil inductor surge performance design
  • Weatherproof when installed

Images


Specifications

Coaxial Jumper

Connector 1 Type N plug
Connector 2 RPSMA plug
Cable Type RG174/U
Length 45.7 cm (18 in.)

Surge

Frequency 700 to 2700 MHz
Connectors Type N jack
Mounting Bulkhead mount
Operation
  • DC block (RF only)
  • Bi-directional (Connectors are not antenna- or radio-specific.)
Insertion Loss < 0.1 dB
Maximum Surge
  • IEC 61000-4-5 8/20 μs waveform
  • 40 kA (max)
  • 20 kA (multiple)
Material Tri-plated brass body, PTFE dielectric, tri-metal center pins, SS 5/8-24 hex nut, SS 5/8 lock washer, silicon O-ring
Temperature -50° to +85°C
Standards CE compliant, RoHS compliant, IEC 60529 IP67, Bellcore #TA-NWT-000487
Body Diameter 3.0 cm (1.18 in.)
Connector Length 2.41 cm (0.95 in.)
Total Length 9.17 cm (3.16 in.)

Ground Wire

Wire Type 12 AWG stranded with PVC jacket
Connector 5/8 crimp ring lug, soldered
Length 61 cm (24 in.)

Compatibility

Note: The following shows notable compatibility information. It is not a comprehensive list of all compatible or incompatible products.

Dataloggers

Product Compatible Note
CR205 (retired)
CR206 (retired)
CR206X (retired)
CR210 (retired)
CR211 (retired)
CR211X (retired)
CR215 (retired)
CR216 (retired)
CR216X (retired)
CR6 Compatible with the -RF407, -RF412, -RF422, and -RF451 options.
CRVW3 Compatible with the -RF407, -RF412, -RF422, and -RF451 options.

Measurement and Control

Product Compatible Note
AVW206
AVW211
AVW216
CWB100
CWB100A (retired)
CWB100E (retired)

Communication Devices

Product Compatible Note
NL240
RF400 (retired)
RF401 (retired)
RF401A
RF410 (retired)
RF411 (retired)
RF411A
RF415 (retired)
RF416
RF430 (retired)
RF431 (retired)
RF432 (retired)
RF451