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Base module overview, PD 600 Series

Module Structure

PD 600 series DPIs and I/O devices are made up of two parts – the Terminal Base Module and the Electronics Module.

Electronics and Base Combinations

When forming clusters of 600 series modules, it needs to be ensured that the base module used matches the electronics module, in terms of the input and output terminals required. Whilst connectors between electronics and base modules are keyed to prevent incorrect combinations, it should be understood that certain electronics units can be plugged into more than one base module type, in order to provide a variation in input/output connections. For example, a PD 601 DPI electronics unit can use a BM 003 or BM 011 base module, depending whether RJ45 or screw connections are required. Another example involves a PD 620 Digital I/O electronics module, where when combined with a BM 001 base provides 4 input or output terminals, but if combined with a BM 008 base, provides four relay output connections.

The table views below, define possible combinations and resultant connections. Since electronics and base modules have individual part numbers, the user should be aware of the connection requirement at time of order.

DPI and Communication

	BM 002	BM 003	BM 010	BM 011	BM 012	BM 016
PD 600 DPI with RS 485 Interface	RS485 P-NET Screw Terminals		RS485 P-NET Screw Terminals
PD 601 DPI with RS 232 Interface		RS 232 Interface RJ45		RS 232 Screw Terminals
PD 602 DPI with LAN Interface						LAN Interface RJ45
PD 660 Simple P-NET Interface	RS485 P-NET Screw Terminals
PD 661 Simple P-NET Interface			RS485 P-NET Screw Terminals, Term. Circuit		RS485 4-wire P-NET Screw Terminals
PD 662 Redundant P-NET Interface			2 x RS485 P‑NET Screw Terminals, Term. Circuit
PD 663 Simple P-NET Interface Triple Speed			RS 485 P-NET Screw Terminals, Term. Circuit
PD 664 P-NET GPRS Interface			RS 485 P-NET Screw Terminals, Term. Circuit

Digital Interface Modules

	BM 004	BM 005	BM 006	BM 008	BM 009	BM 014
PD 620 4-Channel Digital I/O (Sink w.pullup)				4 * Relay Out Screw Terminals		4 * Digital I/O Screw Terminals
PD 621 6-Channel Digital I/O (Sink w. pullup)	4 * Input 2 * Relay Out Screw Terminals	6 * Input Screw Terminals	6 * Output Screw Terminals
PD 622 6-Channel Digital In (w. pullup)		6 * Input Screw Terminals
PD 625 Valve Control Unit (Danfoss only)					2 * Digital In or 1 * Analog In 2 * Relay Out Screw Terminals

Motor Controller Modules

	BM 005
PD 626 Stepper Motor Controller and Driver	Stepper Motor 2 * Digital Inputs Screw Terminals

Analogue Interface Modules

	BM 013	BM 014
PD 640 4-ch. I/O 0/4-20 mA		4 * Current I/O Screw Terminals
PD 641 3-ch. In Pt100/Pt1000	3 * Pt100/ Pt1000 Screw Terminals
PD 642 4-ch. In Voltage 0-100 mV / Thermocouple		4 * Voltage In 0 - 100 mV / Thermocouple Screw Terminals
PD 643 3-ch. In Pt100/Pt1000 Voltage 0-100 mV / Thermocouple	1 * Pt100/ Pt1000/ Voltage In 0 - 100 mV / Thermocouple 2 * Voltage In 0 - 100 mV / Thermocouple Screw Terminals

User defined labels for I/O marking

For marking the individual I/O’s clearly, a user defined self-adhesive label can be placed on each Base Module. A Word template for printing such labels is available from the download page (use with label sheets part no. 608408).

Related topics

Wiring diagrams

Mounting Modules and Forming Clusters