Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of
VBA-4A-70MM
| Product Description |
| AS-Interface module for stack light |
| General specifications |
| Node type | A/B node |
| AS-Interface specification | V3.0 |
| Required master specification | ≥ V3.0 |
| UL File Number | E223176 |
| Functional safety related parameters |
| MTTFd | 300 a |
| Indicators/operating means |
| LED FAULT | communication error / address is 0; LED red |
| LED AS-i | AS-Interface voltage; LED green |
| LED AUX | ext. auxiliary voltage UAUX ; LED green |
| Electrical specifications |
| Auxiliary voltage (output) | 20 ... 30 V DC PELV |
| Rated operating voltage | 26.5 ... 31.6 V from AS-Interface |
| Rated operating current | ≤ 210 mA |
| Output |
| Number/Type | 4 semiconductor relay outputs |
| Supply | from AS-Interface or from external auxiliary voltage as required UAUX |
| Voltage | 21 ... 31 V |
| Current | AS-interface: ≤ 200 mA for the stack light
UAUX: ≤ 300 mA per light element |
| Programming instructions |
| Profile | S-7.A.7 |
| IO code | 7 |
| ID code | A |
| Data bits (function via AS-Interface) | input output |
| D0 | - OUT1 |
| D1 | - OUT2 |
| D2 | - OUT3 |
| D3 | - OUT4 |
| Parameter bits (programmable via AS-i) | function |
| P0 | Communication monitoring
P0 = 0 monitoring = off, the outputs maintain the status if communication fails
P0 = 1 monitoring = on, i.e. if communication fails, the outputs are deenergised (default settings) |
| P1 | not used |
| P2 | not used |
| P3 | not used |
| Ambient conditions |
| Ambient temperature | -20 ... 50 °C (-4 ... 122 °F) |
| Mechanical specifications |
| Degree of protection | IP65 |
| Connection | Bayonet system |
Approvals+Certificates:
VBA-4A-70MM
Associated Products:
VBA-4A-70MM
| Accessory of |
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| G10 ultra compact module, 4 outputsfa |
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| Accessories |
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| Stack light assembly mounting, straightfa |
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| Stack light terminal base with cover platefa |
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| Stack light LED permanent light element, yellowfa |
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| Stack light LED solid light element, redfa |
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| Stack light LED solid light element, greenfa |
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| Stack light LED permanent light element, lemon yellowfa |
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| Stack light assembly mounting, angledfa |
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| Stack light terminal base with cover platefa |
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| Stack light LED permanent light element, clearfa |
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| Stack light LED permanent light element, bluefa |
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| Stack light solid light element, clearfa |
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| Stack light solid light element, yellowfa |
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| Stack light permanent light element, greenfa |
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| Stack light solid light element, redfa |
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| Stack light solid light element, bluefa |
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Function:
VBA-4A-70MM
The signal column module VBA-4A-70MM is an AS-Interface module with 4 virtually wearproof semiconductor relay outputs which can trigger up to 4 stages of a signal column.
The connection of the external auxiliary voltage and the AS-Interface takes place via screw terminals in the corresponding connection element which is easily fitted to the module via a bayonet system.
The supply of the connected outputs can take place either from the internal power supply of the module (from AS-Interface) or via an external power source. Switching takes place via a sliding switch inside the element. The selection of the external power supply is indicated via an LED (AUX). The outputs are protected against reversal, overload and short circuit. An LED to indicate the AS-Interface voltage is available, another indicates errors in the AS-Interface communication. For parameterization there is an addressing jack in the element protected against external interference.
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