ARA-120-AFE

ARA Series The Triplexor and Quadraplexor Alternating Relays are designed for use in MULTIPLE LOAD installations that are required to alternate in sequence while assuring equal run time on all loads. They also allow for additional loads to run in the event of excess load requirements. The Triplexor and Quadraplexor have the option of automatic alterations or external clocking alterations. When the factory installed jumper is in place the alternating action is initiated by a control switch, which is common with one side of the control voltage. When the jumper is removed the alternating action is initiated by an isolated normally open switch. ARA-XXX-AFE ALTERNATING ACTION IND. CONT. EQ. 496Y Triplexor SPECIFICATIONS ALTERNATING RELAYS & CONTROLLERS CONTROL VOLTAGE 24, 120 VAC ±10%, 50/60 Hz TRIPLEXOR: For automatic alterations a factory-installed jumper is in place between terminals 3 and 4. The alternating action is accomplished when the control switch between terminals 2 and 4 opens. For external clocking alterations, remove the factory-installed jumper between terminals 3 and 4 and place an isolated normally open switch between terminals 2 and 3. The alternating action will occur each time this isolated switch is closed and then re-opened. ARA-XXX-AGE CONTROL SWITCH 2 mA CURRENT POWER REQUIRED 3 VA (Approximately) DUTY CYCLE Continuous QUADRAPLEXOR: For automatic alterations, a factory installed jumper is in place between terminals 11 and 12. The alternating action is accomplished when the control switch between terminals 2 and 3 opens. For external clocking alterations, remove the factory-installed jumper between terminals 11 and 12 and place an isolated normally open switch between terminals 2 and 12. The alternating action will occur each time this isolated switch is closed and then re-opened. OUTPUT RATING Triplexor 24V 5A Resistive, 25 VA @ 24VAC -120V (3) 5 Amp Resistive, 1/6 hp, 211 VA @ 120 VAC, Inductive Externally In the event of a power failure the Alternating Relays will return to their Switched to Terminal #2 quiescent state and continue sequencing loads on one-at-a-time. Quadraplexor (4) 5 Amp Resistive, 1/6 hp, 211 VA @ 120 VAC, Inductive Externally DIMENSIONS (INCHES) Switched to terminal #2 LIFE EXPECTANCY Mechanical 10,000,000 Operations (Minimum) Electrical 100,000 Operations @ Rated Load INDICATORS LED’s Show Condition of Outputs TEMPERATURES RATING Operate Storage ENCLOSURE Style “E” Lexan® Surface Mounted TERMINATIONS (12) #8-32 Screw Terminals WEIGHT 12 to 14 oz. -4° to 131°F (-20° to +55°C) -40° to 185°F (-40° to +85°C) NOTE: For Analog signal inputs, ATC offers a duplexing pump control the ATC-Digitec 3800 Panel Meter. WIRING MODEL NUMBER ARA A E MODEL NUMBER CONTROL VOLTAGE 24 V Triplexor 120 V Triplexor 120 V Quadraplexor 24 120 120 Triplexor F Quadraplexor (120 V only) G The ARA Series Triplexor and Quadraplexor are UL Listed under UL File Number E55826. 192 Diversified Electronics 800.727.5646 atcdiversified.com ARA Series The Expandable Alternating Relays are designed for use in multiple load installations that are required to alternate in sequence and have the ability to accept an additional load installation in the future. ARA-120-AME: The ARA-120-AME is a Duplexor/Triplexor Alternating Relay. With the selector switch in position A, this alternating relay will duplex the loads on terminals 7 and 9. With the switch in position B, the Alternating Relay will triplex the three loads on terminals 7, 9 and 11. For automatic alterations, a factory-installed jumper is in place between terminals 3 and 4. The alternating action is accomplished when the control switch between terminals 2 and 4 opens. For external clocking alterations, remove the factory installed jumper between terminals 3 and 4 and place an isolated normally open switch between terminals 2 and 3. The alternating action will occur each time this isolated switch is closed and then re-opened. For automatic alterations, a factory installed jumper is in place between terminals 11 and 12. The alternating action is accomplished when the control switch between terminals 2 and 3 opens. For external clocking alterations, remove the factory installed jumper between terminals 11 and 12 and place an isolated normally open switch between terminals 2 and 12. The alternating action will occur each time this isolated switch is closed and then re-opened. Expandable Alternating Relays ORDERING INFORMATION MODEL NUMBER DESCRIPTION ARA-120-AME ARA-120-ANE Duplexor/Triplexor Triplexor/Quadraplexor DIMENSIONS (INCHES) In the event of a power failure the Alternating Relays will return to their quiescent state and continue sequencing loads on one-at-a-time. SPECIFICATIONS CONTROL VOLTAGE 120 VAC ±10%, 50/60 Hz CONTROL SWITCH 2 mA CURRENT POWER REQUIRED 3 VA (Approximately) DUTY CYCLE ALTERNATING RELAYS & CONTROLLERS ARA-120-ANE: The ARA-120-ANE is a Triplexor/Quadraplexor Alternating Relay. With the selector switch in position A, the Alternating Relay will triplex between the loads on terminals 7, 8 and 9. With the switch in position B, the Alternating relay will quadraplex the loads on terminals 7, 8, 9 and 10. Continuous OUTPUT RATING Triplexor (3) 5 Amp Resistive, 1/6 hp, 211 VA @ 120 VAC, Inductive Externally Switched to terminal #2 Quadraplexor (4) 5 Amp Resistive, 1/6 hp, 211 VA @ 120 VAC, Inductive Externally Switched to terminal #2 LIFE EXPECTANCY Mechanical 10,000,000 Operations (Minimum) Electrical 100,000 Operations @ Rated Load INDICATORS LED’s Show Condition of Outputs TEMPERATURES RATING Operate Storage ENCLOSURE Style “E” Lexan® Surface Mounted TERMINATIONS (12) #8-32 Screw Terminals WEIGHT 12.5 to 14 oz. WIRING -4° to 131°F (-20° to +55°C) -40° to 185°F (-40° to +85°C) Diversified Electronics 800.727.5646 atcdiversified.com 193 ARA Series OPERATION INCLUDES "LOAD OMIT" SWITCH The ARA-120-AHE is a special function TRIPLEXOR designed for three load installations. This model has a field selection switch that is used to omit one of the three loads for general or emergency maintenance while duplexing the remaining two loads. The ARA-120-AHE has the option of alternating on each load cycle or by external clocking. This alternating relay also allows for additional loads to run in the event of excess load requirements. The alternating action is initiated by the control switch between terminals 2 and 4 when the factory installed jumper is in place between terminals 3 and 4. Special Function Alternating Relay ALTERNATING RELAYS & CONTROLLERS ORDERING INFORMATION MODEL NUMBER DESCRIPTION ARA-120-AHE Special Function Alternating Relay The selection switch has the following positions: Normal — Normal operation as Triplexor Omit 1 — Omit load #1 Duplex loads 2 and 3 Omit 2 — Omit load #2 Duplex loads 1 and 3 Omit 3 — Omit load #3 Duplex loads 1 and 2 In the event of a power failure, the Alternating Relay will return to its quiescent state and continue sequencing loads on one-at-a-time. NOTE: When the “omit load” option is selected, full potential will appear on the output terminal of the omitted load when the lag switch between terminals 2 and 5 closes. It is recommended that the H-O-A switch be placed in the “off” position for the omitted load. DIMENSIONS (INCHES) SPECIFICATIONS CONTROL VOLTAGE 120 VAC ±10%, 50/60 Hz CONTROL SWITCH 2 mA CURRENT POWER REQUIRED 3 VA (Approximately) DUTY CYCLE WIRING 194 The alternating action may be initiated externally by removing the factory installed jumper between terminals 3 and 4 and placing an isolated normally open switch between terminals 2 and 3. An alternating action will occur each time this isolated switch is closed and then reopened. Continuous OUTPUT RATING Triplexor Diversified Electronics (3) 5 Amp Resistive, 1/6 hp, 211 VA @ 120 VAC, Inductive Externally Switched to terminal #2 LIFE EXPECTANCY Mechanical 10,000,000 Operations (Minimum) Electrical 100,000 Operations @ Rated Load INDICATORS LED’s Show Condition of Outputs TEMPERATURES RATING Operate Storage ENCLOSURE Style “E” Lexan® Surface Mounted TERMINATIONS (12) #8-32 Screw Terminals WEIGHT 16 oz. 800.727.5646 -4° to 131°F (-20° to +55°C) -40° to 185°F (-40° to +85°C) atcdiversified.com The ARA-120-AJE is a special function TRIPLEXOR designed for three load installations. This model has a field selection switch that is used to lock the Alternating Relay into a desired sequence. The ARA-120-AJE has the option of automatically alternating on each load cycle or by external clocking. This Alternating Relay also allows for additional loads to run in the event of excess load requirements. ARA Series OPERATION INCLUDES SEQUENCE LOCKING SWITCH The alternating action is initiated by the control switch between terminals 2 and 4 when the factory installed jumper is in place between terminals 3 and 4. The alternating action may be initiated externally by removing the factory installed jumper between terminals 3 and 4 and placing an isolated normally open switch between terminals 2 and 3. The alternating action will occur each time this isolated switch is closed and then re-opened. Triplexor Alternating Relay A four position ROTARY SWITCH has been incorporated to permit field selection of the sequence that is to be maintained. The selection switch has the following positions: Normal — Normal operation as a Triplexor Lock 1 — Locks in sequence 1-2-3; No alternation will occur while in this position. Lock 2 — Locks in sequence 2-3-1; No alternation will occur while in this position. ORDERING INFORMATION MODEL NUMBER DESCRIPTION ARA-120-AJE Alternating Relay Lock 3 — Locks in sequence 3-1-2; No alternation will occur while in this position. In the event of a power failure, the alternating relay will return to its quiescent state and continue sequencing loads on one-at-a-time. DIMENSIONS (INCHES) SPECIFICATIONS CONTROL VOLTAGE 120 VAC ±10%, 50/60 Hz CONTROL SWITCH 2 mA CURRENT POWER REQUIRED 3 VA (Approximately) DUTY CYCLE Continuous OUTPUT RATING Triplexor (3) 5 Amp Resistive, 1/6 hp, 211 VA @ 120 VAC, Inductive Externally Switched to terminal #2 LIFE EXPECTANCY Mechanical 10,000,000 Operations (Minimum) Electrical 100,000 Operations @ Rated Load INDICATORS LED’s Show Condition of Outputs TEMPERATURES RATING Operate Storage ENCLOSURE Style “E” Lexan® Surface Mounted TERMINATIONS (12) #8-32 Screw Terminals WEIGHT 17 oz. -4° to 131°F (-20° to +55°C) -40° to 185°F (-40° to +85°C) Diversified Electronics 800.727.5646 ALTERNATING RELAYS & CONTROLLERS WIRING atcdiversified.com 195