Essex KTP4853SN KTP-4853-SN Keypad Readers

The ESSEX-KTP4853SN is a 3 x 4 keypad with a stainless steel setting.

The unit features no moving parts, rugged stainless steel construction, and circuit assembly encapsulation to ensure performance in high use or harsh environments.

Ideal for process control equipment and SCADA systems, the KTP4853SN is designed to provide bi-directional serial communications protocol in Hexadecimal 7-bit ASCII data.

Configurable in the field, up to 128 KTP4853SN keypads can be added on the RS-485 network with selectable parity and baud rates up to 115.2 kbps. Data can be transferred using either Polling Mode for complete master bus control or Event Mode which provides asynchronous data transfers on the bus.

UPC: 666272106194
Also known as: EX-KTP4853SN

Technical Specifications: Dimensions: 5-1/8 " H x 3-3/8 " W x 7/16 " D (13 cm x 8.6 cm x 1.1 cm) LED''s: 1 Red, 1 Green Weight: 16 oz (454 g) Keypad Operating Environment: -40°C to +70°C (-40°F to +160°F), 100% Relative Humidity Keypad Switch Life: >1 Billion Cycles Outputs: 4 Open Collector, 1/4 A Max to Ground Standby Current Draw: 25mA Input Voltage: 5VDC or 12 to 24VDC (Jumper Selectable)

For more information about the Essex KTP4853SN, please contact us.