Gasmess-Systeme GmbH Description: : Gas detection control unit for measurement of flammable and/or toxic gases as well as oxygen. Display. Menu guided configuration. 2 alarm levels. 2 alarm, horn and fault relays. Analogue output 4...20 mA (only ET-1DA). Features Number of Transmitters: Signal Processing: Alarm/Fault/Indication: User Interface: Alarm Evaluation: Relays, potential free: Additional Features: Operation Temperature: Storage Temperature: 1 (4-20 mA) Microcontroller with A/D-Converter ■ Illuminated 4-lined display for indication of measured values, messages and alarms, bar graph indication of concentration ■ Green operation LED ■ 2 reds alarm LEDs (alarm level 1 and 2) ■ yellow LED for indication of device and transmitter fault ■ Menu guided system via display and keys ■ Completely configurable at device, no tools needed ■ Password protection ■ 2 freely adjustable alarm levels ■ Monitoring: over-scale or under-scale ■ Latching of each alarm configurable 4 change-over contacts 230 V / 5 A (total power consumption: max. 10 A) for Alarm 1 and 2, fault, horn ■ Adjustment of zero point and sensitivity of measuring channel ■ Alarm locking in maintenance mode ■ Horn alarm separately reset able ■ 2 Digital inputs, potential free ■ Analogue Outputs 4.20 mA (only ET-1DA) -10 °C to +40 °C -25 °C to +60 °C, Humidity: non-condensing ExTox Gasmess-Systeme GmbH • Max-Planck-StraBe 15 a • 59423 Unna (Germany) • Tel. +49 2303 33 247-0 • Fax +49 2303 33 247-10 Internet: www.extox.de • mail to: [email protected]

Electrical Features Power Supply: Power Consumption: Conformity EC-Directives: Measuring Function: 230 V AC or 24 V DC (selectively useable) 20 W (230 V AC: max. 0.08 A , 24 V DC: max. 0.8 A) C€ © II (3)G 94/9/EC (ATEX), 2004/108/EEC (EMV), 2006/95/EEC (LVD) Designed acc. to ■ DIN EN 60079-29-1 ■ DIN EN 45544-1 to DIN EN 45544-3 ■ DIN EN 50104 I/O-Connection Scheme + + + for external devices (Horn, flashing lights) Fuse: 160 mA, tr Relays Configuration Relay 1 and 2: Relay 3: Relay 4: Standard Settings: Options: Alarm 1 and 2 (freely configurable at device: Alarm levels, latching alarm, open-circuit/closed-circuit...

Gas Detection Control Unit ET-1D(A) Type Wall Mounted 160 mm Gasmess-Systeme GmbH ExTox Gasmess-Systeme GmbH Tel. +49 (0)231/589409-0 www.extox.de Type: Dimension (WxHxD): Material: Enclosure Rating: Cable Gland: Installation Hints: Wall mounted housing for fix installation 160 mm x 194 mm x 90 mm Housing ABS IP 54 ▪ 1 x M20 x 1.5 (diameter of cable 7-13 mm) ▪ 5 x M16 x 1.5 (diameter of cable 5-10 mm) ▪ Lead-through for mounting screws: d= 4.5 mm ▪ The housing can be opened for installation and maintenance purposes by tucking up the cover. Provide free space above the housing. Gasmess-Systeme...

Gas Detection Control Unit ET-1D(A) Type Control Panel 296 mm Gasmess-Systeme GmbH ExTox Gasmess-Systeme GmbH Tel. +49 (0)231/589409-0 www.extox.de Dimension (WxHxD): Material: Enclosure Rating: Installation Hints: Installation in control panels or cabinets. Indication/Controller to be installed in front cut-out. I/O-clamp terminal can freely be positioned on mounting places. 296 mm x 196 mm x 80 mm (Indication/Controller) 160 mm x 160 mm x 40 mm (I/O-clamp terminal) Front lid: Polystyrene with double front seal IP 54 (front lid) ▪ Lead-through for mounting screws: d= 3 mm ▪ I/O-clamp terminal...