EM24DIN datasheet(7/15 Pages) ETC2

7 / 15 page

Specifications are subject to change without notice

EM24 DIN DS 051110

EM24 DIN

Self supplied version

AV9-AV0 models

“XX” and “O2” options

only: -20% +15%, 48-

62Hz. “R2”, “XS” and “IS”

options only: -15% +10%,

48-62Hz.

AV2 model:

“XX”, “O2”, “IS” and “DP”

options: -15% +15%, 48-

62Hz. In case of 3-phase

system, 4-wire connection:

113 to 265V. In case of 3-

phase system, 3-wire con-

nection: 196 to 460V.

Note

The instruments provided

with “IS” and “R2” options

work only if all the voltage

inputs are connected (3-

phase and neutral) if a 1-

phase connection has to

be performed the L1 and

L2 voltage inputs have to

be short circuited. The

instrument provided with

“O2” option, working in a

3-phase system with neu-

tral may work also if one or

two phases are missing.

Auxiliary power supply

AV5-AV6 modules:

L: 18 to 60VAC/DC;

D: 115VAC/230VAC

(48 to 62Hz)

Power consumption

AV9-AV2-AV0 models

≤ 20VA/1W

AV9-AV2-AV0 models

(IS and DP option only)

≤ 12VA/2W

AV5-AV6 models

≤ 2VA/2W

Power supply specifications

Screws tightening torque:

0.5 Nm

Cable cross-section area

AV5-AV6 models

Max. 1.5 mm2

Screws tightening torque:

0.5 Nm

Housing DIN

Dimensions (WxHxD)

71 x 90 x 64.5 mm

Material

Nylon PA66,

self-extinguishing: UL 94 V-0

Mounting

DIN-rail

Protection degree

Front

IP50

Screw terminals

IP20

Weight

Approx. 400 g (packing

included)

Standard compliance

Safety

IEC60664, IEC61010-1

EN60664, EN61010-1

EN62052-11.

Metrology

EN62053-23, EN50470-3.

MID ”annex MI-003”

Pulse output

DIN43864, IEC62053-31

Approvals

CE, cULus listed (AV5, AV6,

options only) MID (PF

option only)

Connections

Screw-type

Cable cross-section area

AV0-AV2-AV9 models

Max. 16 mm2;

Min. 2.5 mm2 (measuring

inputs); Min./Max. screws

tightening torque: 1.7 Nm /

3 Nm

Other inputs: 1.5 mm2

General specifications (cont.)

Output

Model

Note

Open collector output

“AV0” and “AV9” models with “O2” option

The meter works even if up to two voltages “phase

to neutral” are missing or if one voltage “phase to

phase” is missing.

Relay output

“AV0” and “AV9” models with “R2” option

The neutral wire has always to be available. The

meter works even if “Phase 3” is missing but,

mandatorily, both “phase 1” and “Phase 2” have to

be available.

RS485 port

“AV0” and “AV9” models with “XS” and “IS”

options

Dupline port

“AV2” model with “DP” option

The meter works even if up to two voltages “phase

to neutral” are missing or if one voltage “phase to

phase” is missing.

Relay output

“AV2” model with “R2” option

RS485 port

“AV2” model with “XS”, “IS” options

Working mode notes (only “Self power supply” version)

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