BRIDGE-BOY Load limitation electronics with 1 or 3 set points

Transcription

1 Change from one to two columns Data Sheet DS/BRIDGE-BOY-LCI-EN Rev. A BRIDGE-BOY Load limitation electronics with 1 or 3 set points Electronics with 1 or 3 set points designed, in combination with a load cell, to limit the load and / or to detect slack cable of a hoisting device (EOT cranes) Measurement made easy Low cost 1 or 3 independent set points Set point 1 and 2 configurated for load limitation Set point 3 configurated by default for slack cable detection Adjustments by potentiometers easy to reach Analog outputs : V and ma DIN rail mounting 115 V AC power supply available by internal jumper

2 BRIDGE-BOY Load limitation electronics with 1 or 3 set points Specifications Applications Load limitation on: Overhead cranes, Container cranes, Gantry cranes Functions Internal monitoring system of the integrity of the load cell and the load limitation electronics (positive safety) Visualization of overloads by a LED on the front TEST button on the front Hysteresis Overload: default value: 20 % (0 % or 5 % possible if specified at the order) Slack cable detection: 0 % Change from two to one column Specifications BB-48VAC-1R BB-230VAC-1R BB-48VAC-3R BB230VAC-3R Type Load limiter with single strain gauge input Input range mv/v (Wheatstone bridge 350 Ω) Sensor excitation ma (maximum 11 V, adjustable by multi-turn potentiometer) Display - Accuracy ±0.5 % F.S. Service temperature range C ( F) Storage temperature range C ( F) Power supply V AC (50 / 60 Hz, 10 VA) V AC (50 / 60 Hz, 10 VA) V AC (50 / 60 Hz, 10 VA) V AC (50 / 60 Hz, 10 VA) IP rating IP 20 Quantity of relay 1 3 Adjustable delay 60 ms 1 s (adjustable by multi-turn potentiometer) Relay type Form C activated in safe situation Breaking capacity relay 6 V AC Output tension 0 10 V (load R 2.5 kω) Output current 4 20 ma (load resistance 500 Ω) F.S.: Full scale 2 DS/BRIDGE-BOY-LCI-EN Rev. A BRIDGE-BOY

3 Change from one to two columns Change from two to one column Electrical connections Load limiter model BRIDGE-BOY with 1 set point relay Fig. 1 1 Test button 2 Bicolor control LED 3 Potentiometer 4 V+ test point set point N 1 5 Common test point (Ov) R00019 Pin Function Colour 1 Signal + Green 2 Signal - White 3 Excitation - Yellow 4 Excitation + Brown 5 Shielding 6 Common 7 Output 4 20 ma + 8 Output 0 10 V + 10 Power supply 12 Power supply 13 Normally closed 14 Relay (250 V 6 A) Com. 15 Normally open BRIDGE-BOY DS/BRIDGE-BOY-LCI-EN Rev. A 3

4 Change from one to two columns Change from two to one column BRIDGE-BOY Load limitation electronics with 1 or 3 set points Load limiter model BRIDGE-BOY with 3 set point relays R00023 Fig. 2 1 Test button 2 Bicolor control LEDs 3 Potentiometer 4 V+ test point set point N 3 5 V+ test point set point N 1 6 Common test point (Ov) Pin Function Colour 1 Signal + Green 2 Signal - White 3 Excitation - Yellow 4 Excitation + Brown 5 Shielding 6 Common 7 Output 4 20 ma + 8 Output 0 10 V + 10 Power supply 12 Power supply 13 Normally closed 14 Relay (250 V 6 A) Com. 15 Normally open 4 DS/BRIDGE-BOY-LCI-EN Rev. A BRIDGE-BOY

5 BRIDGE-BOY Summation Fig. 3 R00024 BRIDGE-BOY DS/BRIDGE-BOY-LCI-EN Rev. A 5

6 BRIDGE-BOY Load limitation electronics with 1 or 3 set points Dimensions Load limiter model BRIDGE-BOY with 1 set point relay Fig. 4 R00018 Load limiter model BRIDGE-BOY with 3 set point relays Fig. 5 R DS/BRIDGE-BOY-LCI-EN Rev. A BRIDGE-BOY

7 Notes Notes BRIDGE-BOY DS/BRIDGE-BOY-LCI-EN Rev. A 7

8 Contact us ABB Automation GmbH Process Automation Oberhausener Str Ratingen Germany Tel: Fax: Mail: Note We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document. We reserve all rights in this document and in the subject matter and illustrations contained therein. Any reproduction, disclosure to third parties or utilization of its contents in whole or in parts is forbidden without prior written consent of ABB. DS/BRIDGE-BOY-LCI-EN Rev. A Copyright 2017 ABB All rights reserved 3BDE701055