BA427E and BA427E-SS Set point stations [set point generator], Intrinsically safe

Features:

Intrisic safety certification
Loop powered
Front panel push buttons
5 digit display with bargraph
IP66 Front panel
Rugged Stainless Steel model for use in Ex e, Ex n, Ex p and Ex t panel enclosures in Zones 1, 2, 21 & 22.
Panel mounting
Optional:
Backlight - may be loop or separately powered
BA490 Rotary encoder

Product downloads

96 x 48mm Product dimensions

105 x 60mm Product dimensions (Rugged SS)

Product details
These intrinsically safe panel mounting set point stations [set point generators] enable the current flowing in a 4/20mA loop to be manually adjusted from within a hazardous area.

They incorporate a 5 digit display plus a bargraph which can be calibrated to show the 4/20mA current in engineering units. Adjustment is via the front panel push buttons.

Other Set point stations in our range include:

General purpose panel mounting

To select the model and options for your application please refer to the following table.

To select the model for your application please refer to the following table.

Model	BA427E	BA427E-SS
	#
Mounting & Enclosure	Panel 96 x 48mm	Rugged Stainless Steel panel 105 x 60
Protection	Front IP66, rear IP20
Display	5 digits 12.7mm high + bargraph
Control	4 front panel push buttons
Certification
International IECEx	*Gas -* Ex ia IIC T5 Ga -40°C ≤ Ta ≤ +70°C *Dust -* Ex ia IIIC T80°C Db IP20 -40°C ≤ Ta ≤ +70°C
International IECEx		May be installed in Ex e, Ex n, Ex p or Ex t panel enclosure without invalidating enclosure certification. -40°C ≤ Ta ≤ +60°C
Europe ATEX	*Gas -* Group II Category 1G Ex ia IIC T5 Ga -40°C ≤ Ta ≤ +70°C *Dust -* Group II Category 2D Ex ia IIIC T80°C Db IP20 -40°C ≤ Ta ≤ +70°C
Europe ATEX		May be installed in Ex e, Ex n, Ex p or Ex t panel enclosure without invalidating enclosure certification. -40°C ≤ Ta ≤ +60°C
UK UKEX	*Gas -* Group II Category 1G Ex ia IIC T5 Ga -40°C ≤ Ta ≤ +70°C *Dust -* Group II Category 2D Ex ia IIIC T80°C Db IP20 -40°C ≤ Ta ≤ +70°C
UK UKEX		May be installed in Ex e, Ex n, Ex p or Ex t panel enclosure without invalidating enclosure certification. -40°C ≤ Ta ≤ +60°C
India CCOE/PESO	*Gas -* Ex ia IIC T5 Ga -40°C ≤ Ta ≤ +70°C *Dust -* Ex ia IIIC T80°C Db IP20 -40°C ≤ Ta ≤ +70°C	N/A
Optional
Backlight	*Green -* may be loop or separately powered
BA490 Rotary encoder	Yes