Datasheet

14 Specifications are subject to change without notice EM24 DIN DS 260315
EM24 DIN
Tamper proof accessory kit
The “tamper proof” kit (two screw pro-
tection covers) is included.
The instrument (PF option) is sealed in
one point:
- Front selector (to lock the instrument
programming).
After installation it must be sealed in
other two points:
- Upper cover;
- Lower cover.
Frame Number Variable Data Format Frame Number Variable Data Format
1 1 kWh (+) TOT INT32 1 8 VAsys INT32
1 2 kvarh (+) TOT INT32 1 9 PFsys INT16
1 3 kWh (+) L1 INT32 1 10 VLLsys INT32
1 4 kWh (+) L2 INT32 1 11 VLNsys INT32
1 5 kWh (+) L3 INT32 1 12 AL1 INT32
1 6 W sys INT32 1 13 AL2 INT32
1 7 var sys INT32 1 14 AL3 INT32
Frame Number Variable Data Format Frame Number Variable Data Format
2 1 WL1 INT32 2 8 VAL2 INT32
2 2 WL2 INT32 2 9 VAL3 INT32
2 3 WL3 INT32 2 10 PFL1 INT16
2 4 varL1 INT32 2 11 PFL2 INT16
2 5 varL2 INT32 2 12 PFL3 INT16
2 6 varL3 INT32 2 13
2 7 VAL1 INT32 2 14
Frame Number Variable Data Format Frame Number Variable Data Format
3 1 V12 INT32 3 8 kvarh (+) PAR INT32
3 2 V23 INT32 3 9 kWh (-) TOT INT32
3 3 V31 INT32 3 10 kvarh (-) TOT INT32
3 4 VL1-N INT32 3 11 Hourmeter INT32
3 5 VL2-N INT32 3 12 Hz INT16
3 6 VL3-N INT32 3 13
3 7 kWh (+) PAR INT32 3 14
Frame Number Variable Data Format Frame Number Variable Data Format
4 1 DMD W sys INT32 4 8
4 2 DMD W sys max INT32 4 9
4 3 DMD VA sys INT32 4 10
4 4 DMD VA sys max INT32 4 11
4 5 DMD A max INT32 4 12
4 6 4 13
4 7 4 14
M-bus available variables and frame format
• According to the selected system, the available variables (see above table) are transmitted via M-bus according to the fol-
lowing frames.