FEATURES OPTIONAL FEATURES

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1 B Series The Assured Automation B Series electric valve actuators offer a rugged design for quarter turn industrial applications. Designed for use on quarter turn (0 ) ball valves, butterfly valves, plug valves and dampers. Available in a wide range of output torques and operating speeds to fit your specific requirements. B Series electric actuators are low maintenance, combining rugged design and modular construction with a large array of available options for a variety of applications. FEATURES Heater and thermostat installed in all actuators. Hardened steel drive shaft. Rugged enclosure for industrial applications. Manual override on all units. Visual open/close indicator. Large terminal strip for easy wiring. ISO mounting pattern and square drive shaft allows for direct mounting on ball and butterfly valves. Thermal overload protection. OPTIONAL FEATURES Modulating control board with digital calibration. Extra switches. On-board relays, feedback sensors and timers. Failsafe spring return. Heavy duty brake. B SERIES MODEL NUMBERING Model Number: EM XXX - XX - XX - XX - XXX Version: See additional spec. tables Speed: See additional spec. tables Enclosure: C = NEMA X C = Explosionproof Voltage: 0 = VAC 0 = VAC 0 = 0 VAC, PH, 0 Hz 0 = VAC = VDC Options: 00 = None 00 = -0mA positioner with brake 00 = aux. limit switches TEMPERATURE RANGE -0 F to 0 F SPECIFICATIONS Enclosure: C Enclosure - Certified to weatherproof CSA specifications that conform to NEMA Type,,, R,, X &. C Enclosure - Certified to explosionproof CSA specifications that conform to NEMA Class &, Groups C, D, E, F & G. Electrical Connection: Two / NPT conduit (female) with wire leads. Duty Rating: EM00 & EM00-0% to. EM00 -. B0. Contact us for the most recent product and technical information. Visit our website for more details:

2 B Series (0 to 0,000 in/lbs output torque) WIRING DIAGRAM (VAC) TES A.C. LINE OPTIONAL FIELD WIRING LAMP LAMP CCW CW 0 0 WHITE BROWN BLUE AS # AS # LS # LS # TS # TS # HEATER & THERMOSTAT (see note no. ) THERMAL OVERLOAD. Field wiring is shown for reference only and is not supplied with the actuator.. Always verify specific actuator wiring to specification before installing.. Rotation is viewed from above the actuator.. Thermal overload shown resets automatically and is standard on all units.. Switches are configured from bottom to top (i.e. Switch is on the bottom, Switch is the next on up, etc.). Limit Switches are always mounted below Auxiliary Switches.. AS defines Auxiliary Switch. AS # through # are optional and are supplied only if ordered with the actuator or as a kit.. TS # and TS # are Torque Switches and are provided only on the 00 series actuators.. Terminals to will be supplied only when required. 0 0 AS # AS # AS # AS #. CAUTION: Electrical operation of the actuator must be made through an individual single pole control switch in order to isolate the unused motor windings. 0. LS defines Limit Switch or End of Travel Switch.. Electrical brake, heater, and thermostat are optional on some equipment. WIRING DIAGRAM (VDC) OPTIONAL FIELD WIRING CCW D.C. + DPDT SWITCH D.C. CW A.C. or D.C. HEATER SUPPLY or BROWN BLUE LS # TS # MOTOR 0 0 AS # LS # TS # 0 0 AS # AS # AS # AS # HEATER & THERMOSTAT (see note no. ) B0. Contact us for the most recent product and technical information. Visit our website for more details:

3 B Series (0 to 0,000 in/lbs output torque) WIRING DIAGRAM (VAC MODULATING) TES FIELD WIRING A.C. COMMON A.C. HOT WHITE AS # BLUE/YELLOW BLUE/ (WIPER) BLUE/ () AS # AS # AS # LS # LS # TS # TS # COMMAND POT (+) -0mA/-V (+) 0-0V ( ) SIGNAL BLUE/YELLOW (+ Vdc) BLUE/ (WIPER) BLUE/ () (+) -0mA OUTPUT ( ) -0mA OUTPUT BLK THERMAL OVERLOAD -0mA JUMPER 0-0V Vac 0 Vac HEATER & THERMOSTAT (see note no. ) ON CCW CW PGM OFF DIP SWITCHES. Field wiring is shown for reference only and is not supplied with the actuator.. Always verify specific actuator wiring to specification before installing.. Rotation is viewed from above the actuator.. Thermal overload shown resets automatically and is standard on all units.. Switches are configured from bottom to top (i.e. Switch is on the bottom, Switch is the next on up, etc.). Limit Switches are always mounted below Auxiliary Switches.. AS defines Auxiliary Switch. AS # through # are optional and are supplied only if ordered with the actuator or as a kit.. TS # and TS # are Torque Switches and are provided only on the 00 series actuators.. For VAC signals terminal block TB must have two jumpers between and, and between and. For 0 VAC signals TB must have one jumper between and.. Control voltage of -0mA or 0-0V, not both. 0. LS defines Limit Switch or End of Travel Switch.. Electrical brake, heater, and thermostat are optional on some equipment.. Second potentiometer is optional. WIRING DIAGRAM (VDC MODULATING) FIELD WIRING D.C. INPUT + D.C. INPUT 0 0 AS # AS # AS # MOTOR HEATER & THERMOSTAT (see note no. ) RESET COMMAND POT (+) -0mA/-V (+) 0-0V ( ) SIGNAL BLUE/YELLOW (+ Vdc) BLUE/ (WIPER) BLUE/ () (+) -0mA OUTPUT ( ) -0mA OUTPUT JUMPER V V -0mA <0 JUMPER 0-0V JUMPER >0 V V ON JUMPER OFF DIP SWITCHES TS # TS # COMMON INTERNAL TRIP RELAY LS # LS # B0. Contact us for the most recent product and technical information. Visit our website for more details:

4 B Series EM00 (0 to 00 in/lbs output torque) min. clearance for cover removal Female Drive Mounting Dimensions. x / 0.0 x 0. deep 0. / 0. x 0. deep. Male Output Mounting Dimensions x 0- Optional male output / 0. ADDITIONAL SPECIFICATIONS Output Torque (in/lb) Version No Speed 0 (sec.) 0 0 VAC Locked Rotor Amp (full load) 0 VAC VDC VDC.... Motor Duty % AC DC 0% 0% 0% 0% Wt. (lbs.) Model No. EM00-0 EM00-0 EM00- EM00-0 B0. Contact us for the most recent product and technical information. Visit our website for more details:

5 B Series EM00 (0 to,00 in/lbs output torque) min. clearance for cover removal. Female Drive Mounting Dimensions. /- NPT.. x / / 0. x 0. deep 0.. x 0- x /- Male Output Mounting Dimensions Optional male output / 0. ADDITIONAL SPECIFICATIONS Output Torque (in/lb) 0 0,000,00 00, ,000 Version No Speed 0 (sec.) VAC Locked Rotor Amp (full load) 0 VAC VDC VDC Motor Duty % AC DC 0% Wt. (lbs.) Model No. EM00-0 EM00-0 EM00- EM00-0 EM0-0 EM0-0 EM0-0 EM0-0 EM0-0 EM0- EM0-0 B0. Contact us for the most recent product and technical information. Visit our website for more details:

6 B Series EM00 (,000 to 0,000 in/lbs output torque). min. clearance for cover removal.. Mounting Dimensions x /- /- NPT 0.0 / 0. x. deep... x /-. /. x. deep /.0 ADDITIONAL SPECIFICATIONS Output Torque (in/lb) Version No. Speed 0 (sec.) Locked Rotor Amp (full load) VAC 0 VAC VDC Motor Duty % Wt. (lbs.) NEMA NEMA Model No.,000,00,00,000,000,000,000,000,000,000 0,000 0,000,000 0, EM0- EM0- EM0-0 EM0-0 EM0- EM0- EM0-0 EM0-0 EM0- EM0- EM0-0 EM0-0 EM0- EM0- B0. Contact us for the most recent product and technical information. Visit our website for more details: