Rotex / RTX 1000 Series

RTX 1000 Electro-pneumatic Positioner

RTX1000 is a 4-20 mA electro-pneumatic positioner for single- or double-acting, 0-90 degree rotary and 10-150 mm linear valve actuators.

Brand: Rotex View Rotex positioner catalogue ↗Back to products

Positioner range

Confirm positioning type and mounting first

4-20 mA DC input; loop voltage up to 30 VDC
Rotary 0-90 degrees or linear 10-150 mm; single or double acting
Supply pressure 1.4-7 bar; 1/4 BSP or NPT pneumatic ports
IP66; zero/span setting, split range and direct/reverse conversion

Selection guidance

Then confirm signal, feedback and approvals

RTX1000 weatherproof, RTX1000E explosion-proof, or RTX1000I intrinsically safe
No, 1 mm or 2 mm orifice; rotary NAMUR or linear feedback lever by code
PTR feedback: none, inbuilt or external Ex d; inbuilt PTR is limited to the specified versions
Ambient range -20 to +120 C, -20 to +80 C, -40 to +80 C or -60 to +80 C by code

Official catalogue reference

Product codes and selection range

The references below come from Rotex's official positioner catalogue and the linked official product sheets. They locate models, positioning types, mounting and signal ranges; they are not a complete order-code list. Confirm mounting accessories, air supply, feedback, electrical signal, protection and approvals against the exact documentation and the manufacturer's confirmation.

Catalogue model

Official catalogue models	Type / application	Mounting / connection	Material / protection	Signal / approval	Documents / inquiry
RTX1000 ROfficial catalogue reference	Weatherproof electro-pneumatic positioner, rotary	0-90 degrees; single or double acting; NAMUR feedback lever	Aluminium die casting; IP66	4-20 mA DC; 1/4 BSP/NPT; supply 1.4-7 bar	Datasheet ↗
RTX1000 LOfficial catalogue reference	Weatherproof electro-pneumatic positioner, linear	10-150 mm; single or double acting; feedback lever by stroke	Aluminium die casting; IP66	4-20 mA DC; 1/4 BSP/NPT; supply 1.4-7 bar	Datasheet ↗
RTX1000E R / LOfficial catalogue reference	Explosion-proof electro-pneumatic positioner	Rotary 0-90 degrees or linear 10-150 mm; action by code	Enclosure and certificate selected by exact code	4-20 mA DC; 1/4 BSP/NPT; approval by certificate code	Datasheet ↗
RTX1000I R / LOfficial catalogue reference	Intrinsically safe electro-pneumatic positioner	Rotary 0-90 degrees or linear 10-150 mm; action by code	Enclosure and certificate selected by exact code	4-20 mA DC; optional inbuilt PTR on specified version	Datasheet ↗