Pneumercator Internal Modem/Modbus RTU Combo Card – Dual Channel (SKU: 900665-4-5) is an OEM plug-in card providing both 14,400 baud telephone modem functionality and dual-channel Modbus RTU RS-485 communications for TMS3000, TMS4000, TMS2000, TMS2000A, TMS2000W, LC2000, and TMS1000 consoles.

Dual Modbus RTU Channels: Supports two isolated, independently addressable RS-485 Modbus half-duplex serial interfaces for connecting to multiple BMS, SCADA, PLCs, or remote monitoring hosts. Cabling up to 4000 ft (1200 m) is supported, with baud rates selectable via DIP switches (9600/38400) and address range 1–64.

Integrated 14,400 Baud Modem: The card provides automated alarm dial-out, remote polling, and offsite programming for event notification, remote diagnostics, and compliance reporting, all managed via console panel or direct configuration.

Hardware-Based Configuration: Installation in secure, locked enclosures with plug-in terminal blocks and DIP-switch setup—no onboard programming required. TX/RX LED indicators offer status feedback for both modem and RS-485 channels. UL-listed for industrial and hazardous area use per system specs.

Applications: Used for advanced remote monitoring, industrial control, automation, and regulatory compliance in tank farm, chemical, or fuel management environments requiring flexible multi-system integration.

Specifications: Manufacturer – Pneumercator; Part Number – 900665-4-5; Modem – 14,400 baud; Modbus – Dual RS-485 half-duplex; Max Cable – 4000 ft; Baud rate – DIP-switch selectable; Slave address – 1–64; Indicators – TX/RX LEDs; Compatible – TMS3000, TMS4000, TMS2000, TMS2000A, TMS2000W, LC2000, TMS1000; UL-listed.

Summary: The Pneumercator Internal Modem/Modbus RTU Combo Card (SKU: 900665-4-5) delivers dual communications for serial integration and dial-out remote access, ensuring seamless automation and reporting in mission-critical tank monitoring and industrial sites.