A&B Series Power Controllers www.indeeco.com 101 Series 102 Series 103 Series Catalog and Part Numbers: 1 0 1 - A 3 - 4 8 0 - 3 0 E Mounting Type & Phase AC Voltage Max Current Input Code 101 = through panel A1 = master, 1 phase 240 = 240VAC 10 = 10 amps A = 2200 ohm 102 = inside panel A3 = master, 3 phase 480 = 480VAC 20 = 20 amps C = 135 ohm 103 = INDEECO B1 = slave, 1 phase 600 = 600VAC 30 = 30 amps E = 4-20mA duct heaters B3 = slave, 3 phase 40 = 40 amps L = 0-10VDC 50 = 50 amps (blank) = slave Note: Standard A1 & A3 Masters have 4 field-selectable inputs: A, C, E and L ( I input code). The input code determines the switch position before shipment from the factory. Contact the factory for other inputs and codes (i.e. D = 6-9VDC, K = 2-10VDC). Operation Specifications A&B Series power controllers are solid- UL Recognized: File E52105 Guide XAPX2 state, zero-cross fired, proportional devices. Storage Temp: -20° to 190°F Line voltage is switched 0-100% linearly, Operating Temp: 0°F to 122°F (101 & 102 Series) with respect to the input range. A 1 second 0°F to 80°F (103 Series) time-base controls power to the load. For Isolation: 4000Vrms input to output example, a 5VDC signal to a 0-10VDC input Isolation: 2500Vrms input/output to heatsink will cycle the output full on for 0.5 seconds Control Voltage: 24VAC, 6VA (masters only) and full off for 0.5 seconds. Input Impedance: 250Ω (mA), 33KΩ (VDC) Features of these controllers include an Input Wire Range: 18-22 AWG, copper only LED to indicate when the output should be Line Voltage: 48VAC to +10% of model’s rating on. Also, the output will be shut off if the Frequency: 47 to 63 Hertz input signal is disconnected or shorted. Load Current: 0.1A to model’s max current rating Masters can operate alone or can drive Load Wire Range: 6-14 AWG, copper only additional slaves to control multiple loads. Slave Input: 3-32VDC = on, 1KΩ impedance Other VDC-type controls can drive slaves. Maximum Slaves per Master: 4 85-2221-83-1 Physical Dimensions: 101-102 Series Type & Phase Amps L M A1, B1 (all) 6.0” 4.0” A3, B3 10 to 40 9.0” 6.0” A3, B3 50 12.0” 8.0” Part Replacement: 103 Series Note: Field installation must be done with kit 103- 1901. Order separately. It is important to follow all instructions, in order to maintain the original rating of the INDEECO electric duct heater. Wiring Diagrams: 1 Phase Wiring Diagrams: 3 Phase NOTE: All masters have L2 and T2 electrically connected on the circuit board. Input Specifications & Settings INDEECO CONTROLS 425 Hanley Industrial Ct. Input Code Full Off Full On St Louis, MO 63144 A = 2200 ohms 2150 ohms 2250 ohms C = 135 ohms 20 ohms 120 ohms phone: 314-644-4300 E = 4-20mA 5.6 mA 18.4 mA fax: 314-644-5332 L = 0-10VDC 1.0 VDC 9.0 VDC www.indeeco.com 85-2221-83-1