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Type:  I/O Module
Description:  SeaI/O-462 modules provide 96 bits of buffered drive TTL I/O, perfect for driving industry-standard solid-state relay (SSR) racks. Connect to your host via Wireless 802.11b/g (Modbus TCP - 462W), Ethernet (Modbus TCP - 462E), USB (462U), RS232 (Modbus RTU - 462S), or RS485 (Modbus RTU - 462M).). Each DB-78 connector brings out 48 I/O bits addressable as six, eight bit ports. For easy connection to relay racks, Sealevel offers a six-foot cable (Item# CA237) that terminates each DB-78 connector to two industry standard 50-pin IDC connectors. Communicate using industry standard Modbus RTU or Modbus TCP protocols or use the Sealevel SeaMAX software libraries from your application program. The SeaI/O-462 module is powered from your 9-30VDC source, or select from a variety of power supply options. Up to 246 additional modules can be added using convenient pass-through connectors.
Connectivity:  Modbus RTU, Modbus TCP/IP
Features:  96 channels of buffered TTL I/O via two DB-78 female connectors; Each 8-bit port individually configurable as input or output; Each bit will sink or source 24mA; Easily connects to industry standard solid-state relay racks with 50-pin connectors, using optional CA237 cables; Status indicator LEDs for Communication, Fault, and Power; Input power via terminal block or modular connector; DIN rail or table mount.
Specifications:  Number of Channels: 96 TTL; Power Requirement: 9-30 VDC; Output Specification: Sink up to 64mA, Source up to 32mA; Output Power: +5V A 1A (5W) max.; Operating Temperature: 0 - +70?C; Storage Temperature: -50? - +105?C; Humidity Range: 10 - 90% R.H.; Dimensions: 7.6" (L) x 5.2" (W) x 1.4" (H).
 

(Specification Sheet)