Datasheet
Terminals
addon module
base unit
No. Term. Description No. Term. WPM 735 E only
1 L/+ auxiliary supply 29 P2– pulse output
2 NC not connected 30 P2+ reactive energy
3 N/– auxiliary supply 31 P1– pulse output
4 NC not connected 32 P1+ active energy
5 FG protective ground 33 Scom supply +30V
6 NC not connected status inputs common
7 NC not connected 34 S8 status input 8
8 NC not connected 35 S7 status input 7
9 I32 current L3 36 S6 status input 6
10 I31 current L3 37 S5 status input 5
11 I22 current L2 38 S8 status input 4
12 I21 current L2 39 S7 status input 3
13 I12 current L1 40 S6 status input 2
14 I11 current L1 41 S5 status input 1
42 NC not connected
No. Term. WPM 735 P only
15 RS485A+ RS485+ 29 RB termination resistor B
16 RS485B– RS485 – 30 P– Profibus –
17 SHLD shield 31 P+ Profibus +
18 NC not connected 32 RA termination resistor A
19 NC not connected 33 SHLD shield
20 A1 analog output+ 34 NC not connected
21 AG analog output – 35 NC not connected
22 VN neutral 36 NC not connected
23 NC not connected 37 NC not connected
24 V3 voltage L3 38 NC not connected
25 NC not connected 39 NC not connected
26 V2 voltage L2 40 NC not connected
27 NC not connected 41 NC not connected
28 V1 voltage L1 42 NC not connected
Connections
3–phase 3–wire system
auxiliary
supply
currents
voltages
RS485
Ground
3–phase 3–wire system, 3 CTs
auxiliary
supply
currents
voltages
RS485
Ground
3–phase 3–wire system, 2 CTs
auxiliary
supply
currents
voltages
RS485
Ground
Dimensions
addon
module
Ordering Information
Multifunctional Power Meter with LCD Display, 96 mm x 96 mm
WPM 735 E - H - T - AO - V3 with harmonics analysis, SOE, 8 status
inputs, 2 pulse outputs and 1 analog output
WPM 735 P - H - V3 with harmonics analysis and Profibus
Ordering Example
WPM 735 P - H - V3
Multifunctional Power Meter with LCD Display, harmonics analysis, and
Profibus
Weigel Meßgeräte GmbH
Postfach 720 154 S 90241 Nürnberg S Phone: 0911 / 4 2347-0
Erlenstraße 14 S 90441 Nürnberg S Fax: 0911 / 42347-39
Sales: Phone: 0911 / 4 2347-94
Internet: http://www.weigel–messgeraete.de
e–mail: vertrieb@weigel–messgeraete.de
- specifications subject to change without notice; date of issue 07/11 -