Weidmuller PTX800D - Scalable pulse and frequency counter Bedienungsanleitung PDF herunterladen (Seite 14)

Connections

For effective protection from electromagnetic noise, all signal cables

must be shielded, or located on conductive trays or in conduits.

Stri

p wires to 7 mm from the ends. Use a suitable ferrule for

multistranded wires (do not solder).

Pin Signal

1 Neutral / –

Power supply

2 Live / +

3 Signal +

Analogue output (optional)

4 Signal –

5 0V

Pulse output

6 Pulse

7 Reset count Short to 12 to reset

8 Security Short to 12 for setup mode

9 Pull Up/Down

Inputs

10 I

nput – / 0 V

11 I

nput +

12 +12 V DC (out)

13 Normally Closed

Alarm one

(optional)

14 Common

15 Normally Open

16 Normally Closed

Alarm two

(optional)

17 Common

18 Normally Open

Input signals

The PTX800D input circuits are rated category II (suitable for

measurements performed on the low voltage installation). They may

safely be floating with respect to local ground (i.e., subject to common

mode v

oltages) up to 250 V DC.

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Weidmuller PTX800D - Scalable pulse and frequency counter Bedienungsanleitung Seite 14