Sensidyne 7200 Gas Detection Controller (1/2 width 19 inch rack / panel mount, 16-64CHs)

1/2 width 19 inch rack / panel mount (shown below)
Analog Inputs (Optional P/N 299-0030-01): 12-bit 4–20 mA into 150 ohms input impedance; includes +power supply terminals for each channel for routing power to two or three wire transmitters

Serial Ports: Modbus Master and Slave RS-485 ports equipped with Tx/Rx LEDs

Wireless Options: Configurable for wireless inputs from gas transmitters, Modbus inputs from a slave device, or wireless communication to a compatible Modbus master device; 900 MHz or 2.4 GHz FHSS; 10 mW – 1 W adjustable Tx power; Div 1 and Div 2 antennas; 256-bit encryption; supports both Master and Slave operation; -100 dBm receiver sensitivity

Ethernet Port: Modbus TCP Master/Slave port with web server

Alarm Relays: Five Form C relays, 5 A at 28 VDC or 250 VAC (resistive)

Analog Outputs (Optional P/N 299-0031-01): 10-bit 4–20 mA output; max load 800 ohms with nominal 24 VDC power supply

Display: QVGA 320 × 240 pixel graphic LCD with backlight; displays bar graphs, trends, and engineering units in color; five discrete LEDs indicate alarm status

Available Options: 100 dB piezo audible alarm; red, amber, blue, green alarm strobe light; dual strobe/85 dB horn

Ambient Temperature Range: -13°F to +140°F (-25°C to +60°C)

Power Supply: 10 – 30 VDC (24 VDC nominal); 12 W max required by Model 7200; relay, input, and output boards increase power consumption

Approvals: CSA C22.2 No.1010.1 and C22.2 No.152 (for combustibles) and ISA S82.02; UL 1604 / C22.2 No.213 (NEMA 7X = Division 2 Groups A, B, C, D); EN55011 and EN61000 (CE Mark)

Datasheet