Table 10: Accessories ordering information
Product code number Description
Y65T31-0 Transformer, 120/208/240 VAC Primary to 24 VAC Secondary,
40 VA, Foot Mount, 8 in. Primary Leads and Secondary Screw
Terminals, Class 2
Note: Additional Y6x-x Series transformers are also available.
Refer to the Series Y63, Y64, Y65, Y66, and Y69 Transformers
Product Bulletin (LIT-125755) for more information.
AS-XFR050-0 Power transformer (Class 2, 24 VAC, 50 VA maximum output), no
enclosure
MS-TBK4BUS-0 Replacement SA/FC Bus Terminal Blocks, 4-Position, Gray, Bulk
Pack of 10
Note: This is the standard terminal block that is provided with
the expansion module.
AP-TBK4SA-0 Replacement SA Bus Terminal Blocks, 4-Position, Brown, Bulk Pack
of 10
Note: These terminal blocks can be used as replacement
parts if keeping consistent terminal block colors is important.
AP-TBK4FC-0 Replacement FC Bus Terminal Blocks, 4-Position, Blue, Bulk Pack of
10
Note: These terminal blocks can be used as replacement
parts if keeping consistent terminal block colors is important.
AP-TBK3PW-0 Replacement Power Terminal Blocks, 3-Position, Gray, Bulk Pack of
10
Mobile Access Portal (MAP)
Gateway
Refer to the Mobile Access Portal Gateway Catalog Page
(LIT-1900869) to identify the appropriate product for your region.
Technical specifications
Table 11: FX-PCX2721 technical specifications
Product Code Number FX-PCX2721-0 Expansion Input/Output Module
Power Requirement 24 VAC (nominal, 20 VAC minimum/30 VAC maximum), 50/60 Hz,
power supply Class 2 (North America), Safety Extra-Low Voltage
(SELV) (Europe)
Power Consumption 14 VA maximum FX-PCX2721
Ambient Conditions Operating: 0°C to 50°C (32°F to 122°F); 10% to 90% RH
noncondensing
Storage: -40°C to 80°C (-40°F to 176°F); 5% to 95% RH
noncondensing
Addressing DIP switch set; valid expansion module device addresses 4–127
(Device addresses 0–3 and 128–255 are reserved and not valid
expansion module addresses)
25FX-PCX2721 Expansion Input/Output Module Installation Instructions
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