PM-0748-200-0

Electronic circuit breaker with thermomagnetic characteristic ECONOMY SMART

Version PM-0748-200-0
Input rated voltage 48 Vdc Output rated current 2 x 2 - 10 A, adjustable Characteristics -
Version Input rated voltage Output rated current Characteristics
PM-0712-200-0 12 Vdc 2 x 2 - 10 A, adjustable -
PM-0712-400-0 12 Vdc 4 x 2 - 10 A, adjustable -
PM-0724-120-0 24 Vdc 2 x 1 - 6 A, adjustable -
PM-0724-200-0 24 Vdc 2 x 2 - 10 A, adjustable -
PM-0724-240-0 24 Vdc 4 x 1 - 6 A, adjustable -
PM-0724-400-0 24 Vdc 4 x 2 - 10 A, adjustable -
PM-0724-400-2 24 Vdc 4 x 2 - 10 A, adjustable Potential-free signal output
PM-0724-400-0I1 24 Vdc 4 x 1 - 10 A, adjustable IO-Link interface
PM-0748-200-0 48 Vdc 2 x 2 - 10 A, adjustable -
PM-0748-200-2 - no longer available 48 Vdc 2 x 2 - 10 A, adjustable Potential-free signal output
PM-0748-400-0 48 Vdc 4 x 2 - 10 A, adjustable -
PM-0748-400-2 48 Vdc 4 x 2 - 10 A, adjustable Potential-free signal output
PC-0724-480-0 24 Vdc 8 x 1 - 6 A, adjustable -
PC-0724-800-0 24 Vdc 8 x 2 - 10 A, adjustable -
PC-0724-800-0I1 24 Vdc 8 x 1 - 10 A, adjustable IO-Link interface
PC-0724-800-2 24 Vdc 8 x 2 - 10 A, adjustable Potential-free signal output
PC-0748-800-0 48 Vdc 8 x 2 - 10 A, adjustable -
PC-0748-800-2 48 Vdc 8 x 2 - 10 A, adjustable Potential-free signal output

Technical Data for PM-0748-200-0

Special features
Characteristics -
Input
Input rated voltage 48 Vdc
Input voltage range 32 - 58 Vdc
Maximal residual ripple of supplied input voltage 3 %
Required input voltage for turning-on of outputs 35 Vdc
Max. total input current 20 A
Max. input current for each pole of terminal 40 A
Over voltage protection Suppressor diode 68 Vdc
Stand-by current 14,5 mA @ 48 Vdc
Power losses in stand-by mode 0,7 W @ 48 Vdc
Output
Output rated voltage 48 Vdc
Output rated current 2 x 2 - 10 A, adjustable
Maximum voltage drop between input and output 150 mV @ 2 x 10 A
Initialization time of module 250 ms
Turn-on delay of outputs Load dependent, min. 50 ms / max. 5 s
Waiting periode after switch-off of an output 500 ms (short circuit) … 20 s (overload)
Efficiency 99 %
Max. power losses 4,5 W (2 x 10 A)
Maximum turn-on capacity for each channel min. 63 mF @ 24 Vdc / 2.5 mm² / 2.5 m
Internal output fuse 15 A
Resistance to reverse feed max. 58 Vdc
Parallel use of outputs Not allowed
Serial use of outputs Not allowed
Signaling
Status indicator LED (red, green, orange)
Signal input S1 15 - 58 Vdc (On / Off / Reset)
Signal output S2 "S2“: 24 Vdc, 20 mA, short circuit proof, status report of outputs
Signal output S3 "S3“: 24 Vdc, 20 mA, short circuit proof; high = OK, low = min. one channel tripped
Approvals
Approvals cURus, cULus, DNV GL
Environment
Storage temperature -13 °F to +185 °F
Ambient temperature -13 °F to + 158 °F
Derating -
Type of cooling Natural convection
Required minimum spacing (left/right) 0.00 inch
Required minimum spacing (over/under) 1.57 inch
Safety and protection
Protection index IP 20
Safety class III, without PE connection
Degree of pollution 2
Terminal and mounting
Mounting position horizontal for standard rail DIN TS35
Input terminals (2 x "-"), 1) direct plug-in technology Push-in max. 2,5 mm²
Input terminals (2 x "+"), 1) direct plug-in technology Push-in max. 6 mm²
Terminals signalling (direct plug-in technology Push-in) max. 2,5 mm²
Output terminals ("+"), direct plug-in technoligy Push-in max. 2,5 mm²
Measures and weights
Width 1.77 inch
Height 3.54 inch
Depth 3.60 inch
Weight 0.31 lbs

Information for ECONOMY SMART series

General Data
  • Thermomagnetic characteristic
  • Efficiency typ. 99 %
  • Protection index IP 20
  • Ambient temperature -13 °F / -25 °C to +158 °F / +70 °C
  • Nominal input voltage 12 / 24 Vdc
  • Tripping current 1 - 6 A / 1 - 10 A / 2 - 10 A
  • Output channels 2 / 4 / 8
Benefits
  • LED signalization and remote request for each output channel
  • Sequential and load-dependent switching-on of channels
  • Adjustable tripping current for each output channel via current selector switch
  • Ability to turn-on high load capacitance at each channel
  • Comprehensive single-channel-diagnostics and remote switching on/off of each output channel via 2-wire-interface, potential-free signal output or IO-Link
  • Group alarm contact
  • 3 years warranty

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