Page 350 - Wagp_InterfaceElectronic_Volume4_2015_US.pdf
P. 350
787-1668
5 Electronic Circuit Breaker
348 EPSITRON ®
S1 S2 S3
DC 24V (+) OUT1 (+)
2..10A
OUT2 (+)
2..10A
OUT3 (+)
2..10A
OUT4 (+)
2..10A
OUT5 (+)
2..10A
OUT6 (+)
2..10A
OUT7 (+)
2..10A
OUT8 (+)
2..10A
0 V
0 V
• Compact 8-channel electronic circuit breaker Pack.
• 2–10 A nominal current, adjustable for each channel via sealable selector switch Description Item No. Unit
• Switch-on capacity > 50000 μF per channel
• One illuminated three-colored button per channel simplifies switching (on/off), Electronic Circuit Breaker, 787-1668 1
resetting and on-site diagnosing 24 VDC / 8 x 10 A
• Time-delayed switching of channels
• Tripped message (group signal)
• Status message for each channel via pulse sequence
• Remote input resets tripped channels or switching on/off any number of channels
via pulse sequence
Technical Data Technical Data
Input: Environmental requirements:
Nominal input voltage Vi nom 24 V DC Ambient operating temperature -25 °C ... +70 °C
Input voltage range 18 ... 30 V DC Storage temperature -25 °C ... +85 °C
Output: Rel. humidity 30 % ... 85 % (no condensation)
Nominal output voltage Vo nom 8x 24 V DC Derating ≥ +50 °C: see instruction manual
Nominal current max. 8 x 10 ADC Safety and protection:
(2, 3, 4, 6, 8, 10 A adjustable for each Test voltage 500 V DC (terminals to enclosure)
channel via selector switch) Protection class III
Voltage drop 200 mV at 10 A Reverse voltage protection no
Trip time Load-dependent (20 ms – 100 s) Degree of protection IP20 (acc. to EN 60529)
Switch-on capacity > 50000 μF per channel Overload protection via 33 V suppressor diode at input
Switch-on behavior Time-delayed channel switching Feedback voltage max. 35 VDC
(50 – 100 ms each) Series connection of several devices not permitted
Active current limitation no Parallel operation of single channels not permitted
Operational indication Green LED (channel OK), Connection and type of mounting:
Red LED (channel triggered) Wire connection Input (+): WAGO 831 Series
Signaling 8 x LED (green/red/orange) Input (–), Output, Signalising:
Remote input Reactivation of all tripped channels via WAGO 721 Series
15 – 30 VDC pulse for min. 500 ms. Cross sections Input (+):
Switching on/off any number of channels 0.5 mm² ... 10 mm² / AWG 20 ... 8
via pulse sequence. Input (–), Output, Signalising:
Efficiency / power losses: 0.08 mm² ... 2.5 mm² / AWG 28 ... 12
Efficiency 99 % typ. Strip lengths Input (+): 13 ... 15 mm / 0.55 in
1.3 W (stand-by) / 20 W (nominal load) Input (–), Output, Signalising:
Power loss P V
Fuse protection: 8 ... 9 mm / 0.33 in
Internal fuse 15 AT per channel Type of mounting DIN-rail mount (EN 60715)
Dimensions and weight:
Dimensions (mm) W x H x L 42 x 127 x 142.5
Length from upper-edge of DIN 35 rail
Weight 800 g
Standards and approvals:
Standards/Specifications UL 508, UL 2367, GL, EN 60950,
EN 61000-6-2, EN 61000-6-3