TM VSO-EP / VSO-EV TM Electronic pressure controllers FEATURES · Offers silent operation · Ensures high accuracy and unparalleled resolution · Tested for long life · Offers internal closed loop control and external pressure sensor capability* · OEM application-specific configurations available · Includes thermally compensated proportional VSO® valve * Accessory required MEDIA COMPATIBILITY Non-corrosive gases ELECTRICAL ELECTRICAL CONNECTION Power 24 VDC ± 10% (12 VDC available) J1 0...5 VDC (4...20 mA available) 1 +24 V DC 2 Monitor output voltage 0...5 VDC Control voltage in (setpoint) 3 Current requirement <150 mA Monitor voltage out 4 Electrical connector RJ-45, accepts Cat 5e cables up to 100 feet Input control signal Storage temperature Porting N.C. CAT 5e plug-in (RJ-45) connector (included) PHYSICAL PROPERTIES Operating environment 5-8 0 to 55 °C -40 to 55 °C 10-32 UNF female ports Signal RJ-45 pin # color Main power, 24 VDC 1 Input control, 0 to 5 VDC 2 Solid orange Monitor output, 0 to 5 VDC 3 White w/ green System ground 4 Solid blue White w/ orange VSO is a registered trademark and VSO EP is a trademark of Parker Hannifin Corporation. January 2008 / 256 1/4 www.sensortechnics.com TM VSO-EP / VSO-EV TM Electronic pressure controllers PRESSURE RANGES CHARACTERISTICS Part no. Pressure range* VSOEP...0-15 0...15 psig VSOEP...0-30 0...30 psig VSOEP...0-50 0...50 psig VSOEP...0-100 0...100 psig VSOEV...0-150 0...-150 mbar (Vacuum) VSOEV...0-345 0...-345 mbar (Vacuum) Maximum supply pressure 150% of pressure transducer rating * Custom ranges available (including 0...2, 0...5, 0...7, 0...70 psig and vacuum ranges) PERFORMANCE CHARACTERISTICS Characteristics Min. Pressure accuracy Non-linearity Response time* Typ. Max. ±0.2 ±1.5 ±1.0 15 Unit %FS ms * Response time to target pressure is output volume dependent CONFIGURATIONS Pressure control: Standard configuration Pressure control: Alternate configuration January 2008 / 256 2/4 www.sensortechnics.com TM VSO-EP / VSO-EV TM Electronic pressure controllers CONFIGURATIONS (cont.) Vacuum control: Standard configuration Vacuum Souce PHYSICAL DIMENSIONS 2.320 (58.9) J1 connector access Molex CAT-5 #95040 1.270 (32.3) 2.198 (55.8) 2.135 (54.2) 0.597 (15.2) 2 x 0.20 (5.1) 2 x 8-32 UNC-2B 0.22 (5.59) for mounting purposes #10-32 UNF-2B 0.21 (5.33) both ends (source and requirement) pressure source this side 0.34 ±0.02 (8.64 ±0.51) 0.16 ±0.02 (4.06±0.51) mass: approx. 150 g January 2008 / 256 2 x 0.73 (18.5) 2.000 (50.8) third angle projection dimensions in inches (mm) 3/4 www.sensortechnics.com TM VSO-EP / VSO-EV TM Electronic pressure controllers ORDERING INFORMATION VSO-EP (pressure controllers) Options Series Configuration Valve orifice VSOEP S: Standard pressure control 1: 0.01 " A: Alternate pressure control 3: 0.03 " Electrical input 0-5: 0...5 VDC Pneumatic range* 0-15: 0...15 psi 0-30: 0...30 psi 0-50: 0...50 psi 0-100: 0...100 psi * consult Sensortechnics for custom pressure ranges Available listings: VSOEPS10-50-15 VSOEPS10-50-50 VSOEPS10-50-100 VSOEPS30-50-15 VSOEPS30-50-50 VSOEPS30-50-100 VSOEPA10-50-15 VSOEPA10-50-50 VSOEPA10-50-100 VSOEPA30-50-30 VSO-EV (vacuum controllers) Options Series Configuration VSOEV E: Standard vaccum control Valve orifice 1: 0.01 " 3: 0.03 " Electrical input 0-5: 0...5 VDC Pneumatic range* 0-150: 0...-150 mbar 0-345: 0...-345 mbar * consult Sensortechnics for custom vacuum ranges Available listings: VSOEVE10-50-150 VSOEVE30-50-345 CUSTOM PRESSURE RANGES AND CONFIGURATIONS ARE AVAILABLE. PLEASE CONTACT YOUR NEAREST SENSORTECHNICS SALES OFFICE. Sensortechnics reserves the right to make changes to any products herein. Sensortechnics does not assume any liability arising out of the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others. January 2008 / 256 4/4 www.sensortechnics.com