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Installation and operating manual
EN
2 METPOINT
®
BDL compact
1. Contents
1.1. Pictograms and symbols ..................................................................................................................................................................5
1.2. Signal words according to ISO 3864 and ANSI Z.535 ..............................................................................................................5
1.3. General safety instructions ............................................................................................................................................................6
9. Terminal assignment and wiring diagram of METPOINT
BDL compact ............................. 18
9.1. Terminal assignment connector "C" (supply voltage) ........................................................................................................... 18
9.2. Terminal assignment connector "A1 – B2" (analog and digital channels) ........................................................................ 19
9.3. Terminal assignment connector "D" (galv. isolated pulse input / pulse forwarding) ..................................................... 19
9.4. Terminal assignment connector "E" (RS485 - Modbus) ....................................................................................................... 20
9.5. Terminal assignment connector "A – B" (alarm relay) ........................................................................................................... 20
9.6. Connection of BEKO sensors ...................................................................................................................................................... 22
9.6.2.1. Analogue - 4-wire, 4 … 20 mA .................................................................................................................... 23
9.6.2.2. Analogue - 4-wire, 0 … 10 V ........................................................................................................................ 24
9.6.2.3. Digital - bidirectional RS485 bus system ................................................................................................ 24
9.6.5.1. Digital - bidirectional RS485 bus system ................................................................................................ 27
9.6.5.2. Analogue - 3-wire, 4 … 20 mA .................................................................................................................... 28
9.6.5.3. Analogue - galvanically isolated pulse output ....................................................................................... 28