HONEYWELL 

PRO42R2 HONEYWELL PRO42 DUAL READER BOARD

Mfg Part Number:  PRO42R2  
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Price: $1,928.90
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Last Updated: Aug 09, 2025
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PRO4200 | Professional Series Access Modules

The PRO4200 professional series family of access control modules is designed for high density installations.

The PRO4200 professional series can be managed through WIN-PAK® integrated security suite for more advanced features such as Video integration, advance reporting, rules and photo badging, elevator control, touch-less access and mobile credential management.

Supporting up to 18 doors per enclosure and 34 doors per intelligent controller along with up to 100,000 card capacity, PRO4200 Series provide a combination of small installation footprint and superior cost per door ratio. The new PRO42IC Intelligent Controller provides I/O support for 2 Doors.

The PRO42R1 provides I/O support for one card access reader, while the PRO42R2 support two card access readers. Both interface with the intelligent control module (PRO42IC). In the event that communication to the intelligent control module is lost, the card access readers be individually configured to allow entrance based on security needs. This customization allow or a be configured as secured, locked and unlocked. PRO4200 modules provide latest bi-directional and strong encrypted OSDP communication with the Access Control readers. For legacy and retrofit installations, Wiegand format is still supported.

The PRO42OUT interfaces provide up to 16, Form C, 30 VDC, 2A relay output controls depending if the board is rack or tile-mounted, power fail and panel tamper when tile mounted. Relays may be used for elevator control, status annunciation and for general facility control, such as door monitoring.

The PRO42IN interfaces provide 16 supervised alarm inputs and a dedicated power fail and panel tamper when tile mounted. An analog to digital converter samples the input values and the digitized result is filtered and processed. Filter parameters are configurable for each input point, resulting in the ability to specify a custom End-Of-Line

(EOL) resistance value, sensitivity range and timing parameter.

The PRO4200 Series of access modules are designed to accommodate various mounting options. Units can be mounted in a rack configuration (PRO22ENC1, PRO22ENC2 and PRO22E C5) when space is limited, or in a tile-mount configuration (PRO22ENC3).

Main Specification
General Information
Manufacturer Honeywell International, Inc
Manufacturer Part Number PRO42R2
Manufacturer Website Address http://www.honeywell.com
Brand Name Honeywell
Product Series PRO4200
Product Name PRO4200 Dual Reader Module
Product Type Dual Reader Module
Technical Information
Device Supported Access Control Reader
Physical Characteristics
Height 9"
Width 5.5"
Depth 1"
Miscellaneous
Additional Information Module Specification PRO4200 Series Dual Reader Module (PRO42R2):
  • Port: 2 Reader port 12/24VDC @ 300mA, OSDP; Wiegand; Dt/Clk
  • Keypad: Keypad multiplexed with card data
  • Wire Support: Two-wire or one-wire bi-color LED support
  • Buzzer Support: Buzzer support only with one-wire LED control
  • Alarm Inputs: 8 supervised, general purpose alarm inputs with programmable circuit type (only 6 supervised inputs available when using PRO22ENC1, PRO22ENC2 and PRO22ENC5 enclosures)
  • Output Relays (Door Strike(s): 2 output relay, form C, 2A 30 VDC
  • Output Relays: 2 general purpose output relay, form C, 5A 30 VDC
  • Mounting: N/A
ALARM INPUT PROPERTIES:
  • Inputs: Inputs may be assigned to door related functions or general purpose I/O
  • Circuit Type: Circuit type - normally open, normally closed, non-supervised, supervised (with standard 1K or custom end-of-line resistance 200-10K)
  • Line Conditioning: Line conditioning - programmable sensitive hold time
OUTPUT CONTROL PROPERTIES:
  • Outputs: Outputs may be assigned to door related functions or general purpose I/O
  • Relay Rating: The relay(s) are rated to handle the inductive loads of door locking devices S-4 SUPPRESSOR CABLE TO THE DOOR OPENER
  • Configurable: Configurable as standard (energize to activate) or fail-safe (de-energize to activate)
  • Pulse Time: 1-42,400 seconds, 1-255 for door relays
  • RS485 Port: RS485 port, 4,000 ft (1,250m) total bus length
  • Standard Speed: 38.4 Kbps
Application/Usage Door
Application/Usage Access Control
Application/Usage Elevator
Compatibility Honeywell PRO22ENC4 Pro-Series Enclosure
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