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EOT CRANE OVERLOAD PROTECTION ELECTRONICS WITH 1 OR 3 SET-POINTS
BRIDGE-BOY
o Low cost
o 1 or 3 independent set-points
o Set-points 1 and 2 configurated for load limitation
o Set-point 3 configurated by default for slack cable detection
o Adjustments by potentiometers
o Analogue outputs: 0...10 V and 4...20 mA
o Din rail mounting (TS 35)
o 115 VAC available by internal jumper
| BB-48VAC-1R | BB-230VAC-1R | BB-48VAC-3R | BB-230VAC-3R | |
|---|---|---|---|---|
| Type (-) | Load limiter with single strain-gauge input | Load limiter with single strain-gauge input | Load limiter with single strain-gauge input | Load limiter with single strain-gauge input |
|
Input range (-)
|
0.4...2 mV/V | 0.4...2 mV/V | 0.4...2 mV/V | 0.4...2 mV/V |
| Sensor excitation (-) | 10...28 mA (11 V max) | 10...28 mA (11 V max) | 10...28 mA (11 V max) | 10...28 mA (11 V max) |
|
Accuracy (% F.S.*)
|
± 0.5 | ± 0.5 | ± 0.5 | ± 0.5 |
|
Service temperature range (°C)
|
-20...+60 | -20...+60 | -20...+60 | -20...+60 |
|
Storage temperature range (°C)
|
-40...+70 | -40...+70 | -40...+70 | -40...+70 |
|
Power supply (-)
|
48-110 VAC (50 / 60 Hz, 4 VA) | 115-230 VAC (50 / 60 Hz, 3 VA) | 48-110 VAC (50 / 60 Hz, 4 VA) | 115-230 VAC (50 / 60 Hz, 3 VA) |
| Qty of relay (-) | 1 | 1 | 3 | 3 |
| Relay type (-) | "Form C" activated in safe situation | "Form C" activated in safe situation | "Form C" activated in safe situation | "Form C" activated in safe situation |
| Contact rating (-) | 6 A @ 250 VAC | 6 A @ 250 VAC | 6 A @ 250 VAC | 6 A @ 250 VAC |
| Adjustable delay (-) | 60 ms...1 s | 60 ms...1 s | 60 ms...1 s | 60 ms...1 s |
| Output tension (V) | 0..10 (load resistance >= 2.5 kohms) | 0..10 (load resistance >= 2.5 kohms) | 0..10 (load resistance >= 2.5 kohms) | 0..10 (load resistance >= 2.5 kohms) |
| Output current (mA) | 4...20 mA (load resistance <= 500 ohms) | 4...20 mA (load resistance <= 500 ohms) | 4...20 mA (load resistance <= 500 ohms) | 4...20 mA (load resistance <= 500 ohms) |
|
IP rating (-)
|
IP20 | IP20 | IP20 | IP20 |
* F.S. : Full Scale.
** : except thermal drifts.
Specifications subject to change without notice.
- MA-BRIDGEBOY_EN.pdf (567.44k)
- MA-BRIDGEBOY_FR.pdf (579.07k)
- MA-BRIDGEBOY SOM_EN.pdf (413.50k)
- MA-BRIDGEBOY SOM_FR.pdf (413.01k)
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