OpenLine® Control System POWER SUPPLY FEATURES • Rugged Construction • UL, CSA, CE Certified • Some Models Provide Built-In Redundancy • Wide Input Voltage Ranges • Compact Package • Wide Operating Temperature Range • DIN Rail Mountable MO M1 M2 M3 M4 M5 M6 M7 MO M1 M2 M3 M4 M5 M6 M7 SPECIFICATIONS General Terminal Blocks: J2: 1 row of 6 for internal bus power (Mating connector not included3) J3: 1 row of 3 for AC input. (Mating plug included) J4: 1 row of 4 for auxiliary loads (Mating plug included) Terminals Screw Torque: 7-9 in-lbs Bus Output: +5V output can be run in parallel with other bus supplies. POWER SUPPLY UNIT ON OPENLINE® SYSTEM SPECIFICATIONS 74-PWR-AC1 74-PWR-AC2 74-PWR-AC3 Input Voltage Range: Input Frequency Range: Input Current: Output Voltage Ranges: 85-250 Vac 47-440 Hz 1.5A @ 115 Vac 4.8 to 5.2 Vdc, 11.7 to 12.9 Vdc, & -11.7 to 12.9 Vdc 7.0A @ 0-40°C derate 2.5% per degree 40-70°C 0A @ NA 85-250 Vac 47-440 Hz 1.0A max. (RMS) @115 Vac 4.8 to 5.2 Vdc, 11.7 to 12.9 Vdc, & -11.7 to 12.9 Vdc 3.0A @ 0-40°C, derate 2.5% per degree 40-70°C 0.3A @ 5 Vdc NA 85-250 Vac 47-440 Hz 1.0A max. (RMS) @115 Vac 4.8 to 5.2 Vdc 5.0A @ 0-40°C, derate 2.5% per degree 40-70°C 0A NA 70% typical <50 mV 1 green power supply OK LED4 (1) 14 AWG or (2) 16 AWG 3.15A @ 250 Vac fuse, overload and reverse polarity protection. 70% typical at full load <50 mV 1 green power supply OK LED4 (1) 14 AWG or (2) 16 AWG 2.0A @ 250 Vac fuse, overload and reverse polarity protection. 70% typical at full load <50 mV 1 green power supply OK LED4 (1) 14 AWG or (2) 16 AWG 2.0A @ 250 Vac fuse, overload and reverse polarity protection. Maximum Output Current1: Minimum Load Current: Secondary Output Current2: Efficiency: Ripple: Indicator: Conductor Size: Protection: OpenLine® Control System Specification 1 Output current rating assumes horizontal DIN rail or panel mounting, no cover and no auxiliary air flow. For horizontal mounting with cover, current rating is specified from 0 to 30°C, derate 2.5% per degree 30 to 70°C. For vertical mounting with cover, current rating is derated 15% from 0 to 30°C, derate additional 2.5% per degree from 30 to 60°C. 2 -5V output current is derived from +5V output using a DC-DC converter with 75% efficiency. Therefore, +5V output maximum current is derated by 1.33 x -5V output current. 3 PC mount mating plug connector Phoenix Contact type MSTB 2.5/6-G-5.08. 4 Power LED will pulse on and off if min. load requirement for proper regulation is not met. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com L-52 OpenLine® Control System DIMENSIONS In inches (and millimeters) 4.384 3.931 5.895 CONTROLLER POWER (J2) INPUT SUPPLY VOLTAGE (J3) POWER SUPPLY COVER P/N 74Z1006 AUXILIARY POWER (J4) 2.893 1 2 3 85-250VAC 50/60 HZ 1 2 2.360 TO OF DIN RAIL CHANNEL 1 2 3 4 5 60W OUTPUT PWR +5 +12 -12 1 2 3 4 5 - 3 DIN LOCKING PLATE MOUNTING PLATE POWER SWITCH SPECIFICATIONS Part Number: Non-Redundant Operations OpenLine® Control Systems Specification 74-PWR-AC4 74-PWR-AC5 74-PWR-DC24 Input Voltage Range: Input Frequency Range: Input Current: Efficiency: Output Voltage Ranges: 85-250 Vac 47-440 Hz 1.5A max. (RMS) @ 115 Vac 70% typical at full load 23.5 to 24.5 Vdc 85-250 Vac 47-440 Hz 1.0A max. (RMS) @ 115 Vac 70% typical at full load 4.8 to 5.2 Vdc, 11.7 to 12.9 Vdc, & -11.7 to 12.9 Vdc 18-36 Vdc Maximum Output Current1: Minimum Output Current2: Secondary Output Current: Ripple: Terminal Blocks: 2.5A @ 0-40°C, derates 2.5% per degree 40-70°C 0A NA <50 mV J2: NA 3.0A @ 0-40°C, derates 2.5% per degree 40-70°C 0.3A @ 5 Vdc +12V: 0.1A-0.7A, -12V: 0.0A-0.5A <50 mV J2: 1 row of 6 for internal bus power (Mating connector not included3) J3: 1 row of 3 for AC input. (Mating plug included) J4: 1 row of 4 for auxiliary loads (Mating plug included) 1 green power supply OK LED4 (1) 14 AWG or (2) 16 AWG 7-9 inch-pounds 2.0A @ 250 Vac fuse, overload and reverse polarity protection. Output cannot be parallel 6.5A @ 0-35°C derates 1.2% per degree 35-105°C 0.7A @ 5 Vdc +12, -12, -5 Vdc: 0.70A @ 25°C J2: 1 row of 6 for internal bus power (Mating connector not included3) J3: 1 row of 3 for AC input. (Mating plug included) J4: 1 row of 4 for auxiliary loads (Mating plug included) 1 green power supply OK LED4 (1) 14 AWG or (2) 16 AWG 7-9 inch-pounds 2.0A @ 250 Vac fuse, overload and reverse polarity protection. Output cannot be parallel Indicator: Conductor Size: Terminal Screw Torque: Protection: Bus Output: 1,2,3,4 J3: 1 row of 3 for AC input. (Mating plug included) J4: 1 row of 4 for auxiliary loads (Mating plug included) 1 green power supply OK LED (1) 14 AWG or (2) 16 AWG 7-9 inch-pounds 3.15A @ 250 Vac fuse, overload and reverse polarity protection. Output cannot be parallel See previous page. DC 2.15A @ full. load 4.8 to 5.3 Vdc, -4.8 to -5.2 Vdc, 11.4 to 12.9 Vdc, & -11.4 to -12.9 Vdc ACCESSORIES See p. L-54 ORDERING INFORMATION Part Number Description Part Number Description 74-PWR-AC1 74-PWR-AC2 74-PWR-AC3 85-250 Vac in, 7A @ 5 Vdc, +12 Vdc, -12 Vdc out 85-250 Vac in, 3A @ 5 Vdc, +12 Vdc, -12 Vdc out 85-250 Vac in, 5A @ 5 Vdc, 74-PWR-AC4 74-PWR-AC5 74-PWR-DC24 85-250 Vac in, 2.5A @ 25 Vdc out 85-250 Vac in, 3A @ 24 Vdc out, auxilliary outputs 18-36 Vdc in, 6.5A @ 5 Vdc out, auxilliary outputs Available from your local Grayhill Distributor. For prices and discounts, contact a local Sales Office, an authorized Distributor or Grayhill. L-53 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com