ABB CS31 ECZFPR3700001R0001
ABB CS31 ECZFPR3700001R0001
ABB CS31 ECZFPR3700001R0001
ABB CS31 ECZFPR3700001R0001
ABB CS31 ECZFPR3700001R0001
ABB CS31 ECZFPR3700001R0001
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ECZ FPR3700001R0001

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ABB ECZ FPR3700001R0001 is the CS31 plug-in base with 30 terminals, address switch, voltage coding and a 96-pole DIN connection for remote modules.
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Ships by Wednesday, October 28
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Technical specifications for ECZ FPR3700001R0001

  • Manufacturer:
    ABB
  • Part Number:
    ECZ FPR3700001R0001
  • Product Family:
    ABB Procontic
  • Product Type:
    CS31 Plug-in Base
  • Stock:
    1
  • Terminals:
    1–30
  • Module connector:
    96-pole DIN plug
  • Address setting:
    DIL switch
  • Voltage coding:
    24 VDC, 115 VAC or 230 VAC
  • BUS 2 terminal:
    1
  • BUS 1 terminal:
    2
  • Shield terminal:
    3
  • Supply terminal:
    16
  • Supply return terminal:
    17
  • Earthing terminal:
    18
  • Maximum conductor cross-section:
    2 × 2.5 mm²
  • Installation:
    DIN rail or M4 screws
  • Mounting depth:
    117 mm including base and flat DIN rail
  • Dimensions:
    12.4 × 7.6 × 11.7 cm
  • Weight:
    0.2 kg
  • Tariff Code:
    8538900000
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Bus and Supply Coding and Address Mounting Application
  • CS31 plug-in base with 30 field terminals and a 96-pole DIN module connector
  • DIL address setting and mechanical coding for 24 VDC, 115 VAC and 230 VAC module groups
  • Allows remote-module replacement without disconnecting the existing field wiring

ECZ FPR3700001R0001 is the ABB CS31 plug-in base that provides the mechanical, terminal and bus interface for supported remote modules and basic units. Its 96-pole DIN connector forms the electrical connection between the base and the installed module.

ABB assigns BUS2 to terminal 1, BUS1 to terminal 2, the system shield to terminal 3, supply voltage to terminal 16, supply return to terminal 17 and protective earth to terminal 18. The remaining terminal functions depend on the remote module installed on the base.

The base can be installed on a DIN rail or fastened with M4 screws. Before fitting a replacement module, reproduce the original DIL address, confirm the 24 VDC, 115 VAC or 230 VAC mechanical coding and verify the required CS31 bus termination.

Availability, condition, price, and shipping time for ECZ FPR3700001R0001 are confirmed during quotation.

ABB ECZ FPR3700001R0001 CS31 Plug-in Base Datasheet, Manuals, and Support Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • Restore BUS2 to terminal 1 and BUS1 to terminal 2.
  • Restore the system shield to terminal 3.
  • Verify supply, return and earth at terminals 16, 17 and 18.
  • Copy the original DIL address before moving the remote module.
  • Confirm the coding wheel matches the module's voltage group.
  • Do not force a module whose coding does not match the base.
  • Use the documented DIN-rail adaptor or the M4 screw pattern.
  • Keep field wiring on the base when exchanging the plug-in remote module.
  • Verify bus termination and module seating before returning the station to operation.
  • CS31 remote I/O module stations
  • PCZB basic-unit installations using the ECZ plug-in base
  • CS20 basic-unit installations using the ECZ plug-in base
Description
ECZ FPR3700001R0001 is the ABB CS31 plug-in base that combines terminal wiring, module addressing, voltage coding and the remote-module electrical interface.

The base has terminals 1 through 30, a 96-pole DIN plug, a DIL address switch and a coding wheel for 24 VDC, 115 VAC or 230 VAC module groups.

Remote modules can be exchanged without loosening the field wiring, but supply coding, bus termination and module-specific terminal assignments must be confirmed before service.
Alternative Names
ECZ FPR3700001R0001 ECZ FPR3700001R0001 FPR3700001R0001 ECZ FPR3700001R0001 ECZ ABB ECZ FPR3700001R0001 ABB FPR3700001R0001 ECZ
Technical notes
ECZ FPR3700001R0001 requires verification of voltage coding, DIL address, BUS1/BUS2 wiring, terminals 16–18 and the mounted CS31 module before service to prevent electrical incompatibility.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What must be matched before ordering ABB ECZ FPR3700001R0001?
Match the complete FPR3700001R0001 order number, CS31 base role, voltage coding and module family used in the installed station.
Can a remote module be changed without removing field wiring from ABB ECZ FPR3700001R0001?
Yes. ABB states that remote modules can be replaced without loosening wires, but the supply must be handled under the applicable safety procedure.
How is the module address set on ABB ECZ FPR3700001R0001?
The plug-in base uses a DIL switch for the module address; record the existing switch setting before replacement.
Why must voltage coding be checked on ABB ECZ FPR3700001R0001?
The mechanical coding wheel distinguishes 24 VDC, 115 VAC and 230 VAC module groups and helps prevent insertion of a wrongly coded module.
What should be checked if a module on ABB ECZ FPR3700001R0001 loses bus communication?
Check BUS1, BUS2, shield wiring, address switch position and the required bus termination before replacing the base.
Can ABB ECZ FPR3700001R0001 be mounted without a DIN rail?
Yes. ABB documents either DIN-rail mounting or fastening with M4 screws; use the corresponding documented mounting dimensions.
What should be verified after installing ABB ECZ FPR3700001R0001?
Verify voltage coding, address, terminals 1–3 and 16–18, module seating and bus operation before returning the CS31 station to service.

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