Weidmuller PTX800D - Scalable pulse and frequency counter - Manual (Page 14)

6
Connections
For effective protection from electromagnetic noise, all signal cables
must be shielded, or located on conductive trays or in conduits.
Strip wires to 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 Input – / 0 V
11 Input +
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 voltages) up to 50 V DC.