With the advanced microprocessor design the SafeTNet 2000 controller accepts input from one to two combustible, oxygen, and/or toxic gas detector heads.

• All functions, fully programmable through dip & push button switches
• Generic programming design allows configuration to any standard 4 to 20 mA detector head

Product Details

The SafeTNet 2000 is a microprocessor-based controller designed to accept input from one to two combustible, oxygen, and/or toxic gas detector heads. Standard features include, digital readout display, LED alarm indication, 4 to 20 mA output, individual low/high alarms and a common-fault alarm relay.



Features

• All function, fully programmable through dip & push button switches
• Generic programming design allows configuration to any standard 4 to 20 mA detector head
• Common-fault alarm relay
• Simple alarm-point verification
• Digital display (3 digits)
• One person calibration with pre-programmable time delay
• Part of a full, integrated product offering

A system is configured and ordered as follows:

1- Specify the type and quantity of each transmitter. Transmitters are ordered separately (refer to fixed system products: Standard Diffusion Transmitter, FX-SMTn, FX-SMT and FX-IR)

2- Specify the quantity of analyzer cards. Each analyzer card has inputs for receiving signals from up to two transmitters in any combination. Determine the number of cards by dividing by two the number of transmitters specified in Step 1.

Part Number	Description
73-0001	STN 2000 analyzer card

3- Specify the size of card rack(s) to accommodate the number of analyzer cards specified in Step 2. The half rack accommodates up to four analyzer cards and a power supply. The full 19" rack accommodates ten analyzer cards, or nine analyzer cards and a power supply. Blank panels are provided at no charge to cover unused card spaces.

Type	Part Number	Dimensions (HxWxD)
Half Rack	21-4055	7.1" x 10.6" x 11.2"
Full 19" Rack	21-4054	7.1" x 19.0" x 11.2"

4- Specify power supply. The SafeTNet 2000 analyzer cards operate on 24 VDC.

Type	Part Number	Input (VAC)	Output (Watts)
Power supply, half rack	49-0074	100-230	50
Powe supply, full 19" rack	49-0072	100-230	150