Schneider 990XTS00300 | B200 to B300 Conversion Connector

The Schneider 990XTS00300 enables seamless migration from B200 to B300 I/O modules. This conversion connector adapts the electrical interface between legacy and modern systems. It simplifies upgrading existing control cabinets without rewiring field devices. Weighing only 0.15 kg, the Schneider 990XTS00300 fits between the module and terminal block. Its dimensions measure 85 mm x 55 mm x 25 mm.

Conversion Function and Electrical Interface

The Schneider 990XTS00300 converts pin assignments from B200 standard to B300 standard. This adapter maintains signal integrity for all discrete and analog I/O types. It supports up to 20 signal wires for complete channel conversion. Moreover, the Schneider 990XTS00300 passes through both power and communication signals without modification. Consequently, you can replace older B200 modules with modern B300 units directly.

Energy Storage and Internal Components

The Schneider 990XTS00300 contains no electronic components or active circuitry inside. This passive adapter has no energy storage and requires no external power supply. The connector includes 20 gold-plated contact pins for reliable signal transmission. It also features a molded plastic housing that resists dust and moisture. Therefore, the Schneider 990XTS00300 never fails electronically and needs zero maintenance.

Technical Specifications Table

Below are the complete technical parameters for engineers and procurement teams:

Parameter	Specification
Full Product Name	Schneider 990XTS00300
Product Category	B200 to B300 Conversion Connector
Connector Type (Module Side)	20-pin female (B200 compatible)
Connector Type (Field Side)	20-pin male (B300 compatible)
Number of Signal Pins	20
Contact Material	Gold-plated phosphor bronze
Contact Plating Thickness	0.8 µm (microns)
Housing Material	Molded polycarbonate (UL94 V-0)
Rated Voltage	250 V AC / 60 V DC maximum
Rated Current per Pin	2 A maximum
Contact Resistance	< 20 mΩ
Insulation Resistance	> 100 MΩ at 500 V DC
Dielectric Strength	1,500 V AC for 1 minute
Number of Components	1 molded connector housing + 20 contact pins
Energy Storage	None (passive device)
Net Weight	0.15 kg (150 grams)
Gross Weight (packaged)	220 grams
Dimensions (H x W x D)	85 mm x 55 mm x 25 mm
Wire Connection Type	Screw terminal (field side)
Wire Size Range	AWG 24 to AWG 16 (0.2 mm² to 1.5 mm²)
Insertion Cycles Rating	50 cycles minimum
Operating Temperature	-25°C to +85°C
Storage Temperature	-40°C to +90°C
Degree of Protection (Mated)	IP20
Degree of Protection (Unmated)	IP10
Flammability Rating	UL94 V-0 (self-extinguishing)
RoHS Compliance	Yes (2011/65/EU)
Compatible B200 Modules	All B200 discrete and analog I/O modules
Compatible B300 Modules	All B300 discrete and analog I/O modules

Installation and Application Details

The Schneider 990XTS00300 installs between your existing B200 cable and the new B300 module. First, disconnect the B200 module from its terminal block. Next, insert the conversion connector onto the B300 module’s field connector. Finally, attach the original B200 cable to the conversion connector. The Schneider 990XTS00300 requires no configuration or software changes. It preserves all existing wiring labels and cabinet layouts. Thus, this adapter saves hours of rewiring labor during system upgrades. The connector suits factory modernization projects and spare part replacements perfectly.