Record DFA127 BDI-M circuit board.
This replaces the default 3 position end cap switch and allows the connection of a different 3 or 4 position switch/key-switch or a Record BDE-M switch (via programming).
The circuit board is equipped with connections which allow the external adjustment of the operation mode according to the table below.
Terminal connections on the circuit board:
| Input/output on STG DFA 127 | Clamps on STG DFA 127 | Clamp marking on BDI-M | 
|---|---|---|
| BDE 1 | J7/1 | 1 | 
| BDE 2 | J7/2 | 2 | 
| + 24 V | J7/3 | 3 | 
Function chart:
| Mechanical BDE (BDE external) | ||
| BDE2 / clamp 2 | BDE1 clamp 1 | Function | 
| L | L | locked | 
| L | H | continuously open | 
| H | H | manual | 
| H | L | automatic | 
Manufacturer’s Ref: 127.808.232
 
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Tags: dfa127 bdi-m, dfa127-bdi-m, record, record dfa127, swing door operators



















