DK Digital CDB-700 Instrukcja Użytkownika Pobierz pdf (Strona 62)

Page 62 of 108

The CB8A is a battery powered control box operating up to 3 actuators individually. One of these

channels can be used either as an external emergency stop device or for battery charging.

Simple design and high quality construction make the CB8A an ideal control box choice for mains-

free operation of beds, chairs, tables and many other mobile applications.

Usage:

• Duty cycle: Max. 10% or 2 min. in use followed by 18 min. not in use

• Ambient temperatures: + 5

to +4 0

• Approvals: IEC60601-1:2005 3

edition approved ANSI/AAMI

ES60601-1:2005 3

edition approved.

5. CB8A (MEDLINE

CARELINE

TECHLINE

)

...to be continued

Warning!

In order to avoid injury, the emergency stop should be activated in (all) transport situations.

Recommendations:

• Note: max. accumulated power consumption is 10 Amp.

• The measurement is individual for each channel, but if the total current consumption reaches 10 Amp, the CB cuts off the current. The CB and the actuator are

therefore protected via a common measurement.

• External Charger CH01 has to be ordered separately

• Battery kit BA0801 has to be ordered separately for versions M, G, H, Q, R (2 channel) and version M (3 channel).

• An external emergency stop device (NC) or short-circuiting connection must be mounted from channel 3 of CB800XXXXN-X0 before connection to allow proper

function and battery charging.

• When using the CB8A with emergency stop button, the stop button must be released before charging batteries.

•

Acoustic alarm sounds when batteries are low and recharging should be started. The alarm level corresponds to approx. 17-18 VDC.

• If the CB800XXXXN-X0 option is chosen, An external emergency stop device (NC) or short-circuiting connection must be mounted in channel 3, before

connection to allow proper function and battery charging.

• If the option N for CH3 is chosen, the external emergency stop has to be placed on channel 3, otherwise the CB8A will not work.

CURRENT CUT-OFF (A)

2 A (2.35 +/- 0.35 Amp)

3 A (3.00 +/- 0.35 Amp)

4 A (4.00 +/- 0.50 Amp)

5 A (5.35 +/- 0.50 Amp)

6 A (5.90 +/- 0.70 Amp)

Values in brackets

show tolerances.

Important: Individual current cut-off:

The current to each actuator is monitored and when this reaches a speciﬁed value, the current to that

actuator is cut-off.

As the actuators do not have the same current consumption the cut-off values must also be different.

Therefore it must be speciﬁed which actuator is to be connected to which channel:

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