Page 271 - EPR Catalog 2015

CP-B range
Technical data

Data at Ta = 25 °C and rated values, unless otherwise indicated CP-B EXT 2.0 3
EXT+ EXT+ EXT- EXT-
Type 24 V DC
Extension circuit 0-26.4 V DC
Rated voltage 3 A DC
Voltage range 4 A slow acting (PTC)
Rated current via internal 3 A fuse
Internal input fuse (apparatus protection, not accessible) only in combination with CP-B 24/3.0 or CP-B 24/20.0
Short-circuit protection
Overload protection
Indication of operational states

General data status information and fault messages of the buffer module
Power consumption without load apply

0.5 W

Energy storage (min.) 2000 Ws
Dimensions (W x H x D) product dimensions 60 x 99 x 120 mm (2.36 x 3.90 x 4.72 in)

Weight packaging dimensions 85 x 220 x 170 mm (3.35 x 8.66 x 6.69 in)
net weight 1.00 kg (0.20 lb)

Material cover / housing shell steel sheet powdered

Mounting DIN rail (IEC/EN 60715), snap-on mounting without any tool
Mounting position horizontal

Minimum distance to other units horizontal not necessary
vertical 40 mm (1.58 in)

Pollution degree 2
Degree of protection housing / terminal IP20

Protection class (IEC/EN 61140) III SELV / PELV (condition: power supply fulfills class III)

Electrical connection - Extension circuit fine-strand with(out) wire end ferrule 0.08-1.0 mm² (28-18 AWG)
Wire size rigid 0.08-1.5 mm² (28-16 AWG)
6.0 mm (0.24 in)
Stripping length
Signalling circuit fine-strand with(out) wire end ferrule 0.08-1.0 mm² (28-18 AWG)
Wire size rigid 0.08-1.5 mm² (28-16 AWG)
6.0 mm (0.24 in)
Stripping length

Environmental data operation -40...+60 °C
Ambient temperature storage -40...+60 °C

Vibration, sinusoidal based on IEC/EN 60068-2-6 1.5 mm, 3-57.55 Hz; 2 g, 57.55-500 Hz, 10 cycles
Shock, half-sine based on IEC/EN 60068-2-27 15 g, 11 ms, 3 axes, 6 faces, 3 times for each face

Standards EN 50178
Product standard 2006/95/EC
Low Voltage Directive 2004/108/EC
EMC Directive 2011/65/EC
RoHS Directive EN 50178, EN 60950, UL 508
Electrical safety

Electromagnetic compatibility IEC/EN 61000-6-1, IEC/EN 61000-6-2
Interference immunity to IEC/EN 61000-4-2 Level 3, 6 kV / 8 kV

electrostatic discharge

radiated, radio-frequency, electromagnetic field IEC/EN 61000-4-3 Level 3, 10 V/m (27-1000 MHz) / Level 2, 3 V/m (1400-2700 MHz)
electrical fast transient/burst IEC/EN 61000-4-4 Level 3, 2(1) kV / 5 kHz

surge IEC/EN 61000-4-5 Level 1, 0.5 kV
IEC/EN 61000-4-6 Level 3, 10 V (150 kHz-80 MHz)
conducted disturbances, induced by radio-frequency
fields IEC/EN 61000-4-11 buffered by ultra-capacitors
voltage dips, short interruptions and voltage variations

Interference emission EN 61000-6-3, EN 61000-6-4
high-frequency radiated DIN EN 55011 B/C1
high-frequency conducted DIN EN 55011 B/C1

„Approvals and marks“ on page 3/4.

2CDC 110 004 C0210 | Catalog Electronic Products and Relays 2015 | ABB 3/72