787-860

Additional Information

Part Number

787-860

UPC

4045454909888

Tariff Code

85363010900

ETIM

Group Code : EG000019

Group Description : Relays

Class Description : Current monitoring relay

Class Code : EC001440

Version : 7

Safety And Protection

Isolation voltage (connectors – housing)

DC 0.5 kV

Protection class

III

Protection type

IP20; per EN 60529

Reverse voltage protection

No

Resistance to reverse feed

≤ DC 33 V

Pollution degree

2

Transient suppression (primary)

Suppressor diode

Parallel operation of single channels

Not permitted

Series operation

No

MTBF

> 500,000 h (per IEC 61709)

Environmental Requirements

Ambient temperature (operation)

-10 … +60 °C

Ambient temperature (storage)

-25 … +85 °C

Relative humidity

5 … 96 % (no condensation permissible)

Connection Data

Connection type 1

Input (+)

Connection technology

Push-in CAGE CLAMP®

WAGO connector

WAGO 831 Series

Solid conductor

0.5 … 10 mm² / 20 … 8 AWG

Fine-stranded conductor

0.5 … 10 mm² / 20 … 8 AWG

Strip length

13 … 15 mm / 0.51 … 0.59 inches

Connection type 2

Input (–); output; signaling

Connection technology 2

CAGE CLAMP®

WAGO connector 2

WAGO 231 Series

Solid conductor 2

0.08 … 2.5 mm² / 28 … 12 AWG

Fine-stranded conductor 2

0.08 … 2.5 mm² / 28 … 12 AWG

Strip length 2

8 … 9 mm / 0.31 … 0.35 inches

Signaling And Communication

Signaling

1 x LED DC OK (green) || 1 x Warning LED (yellow) || 1 x Error LED (red) || LCD || 1 x Remote control input || 4 x Signal output (24 VDC; max. 25 mA) || 1 x Isolated relay contact (max. 30 VDC; 1 A) || 1 x RS-232 interface

Operation status indicator

Green LED (all channels OK) || Yellow LED (warning) || Red LED (at least one channel has tripped)

Communication

RS-232 serial interface

Remote input

Reactivation of all tripped channels via 18 … 30 VDC pulse for min. 50 ms

Physical Data

Width

40 mm / 1.575 inches

Height

171 mm / 6.732 inches

Depth from upper-edge of DIN-rail

163 mm / 6.417 inches

Note (dimensions)

Height with connector

Material Data

Fire load

0.000 MJ

Weight

800.000 g

Input

Nominal input voltage Ui nom

DC 24 V

Input voltage range

DC 18 … 30 V

Output

Total number of channels (module)

4

Nominal output voltage Uo nom

4 x DC 24 V

Output voltage range

DC 18 … 30 V (Ue − voltage drop)

Voltage drop

≤ 140 mV (6 A) (Input (+))

Nominal output current Io nom

4 x 1 / 2 / 3 / 4 / 5 / 6 A (adjustable for each channel)

Switch-on capacity

> 20000 µF

Switch-on behavior

Time-delayed channel switching (250 ms each)

Active current limitation

No

Standards And Specifications

Conformity marking

CE

Standards/specifications

EN 60950 || UL 508 || EN 61000-6-2 || EN 61000-6-3

Mechanical Data

Mounting type

DIN-35 rail

Specifications

Product Group Code

0006

Commercial Data

Packaging type

Box

Country of origin

DE

GTIN

4045454909888

Customs tariff number

85363010900

Efficiency/Power Losses

Power loss Pl

≤ 2 W; ≤ 5.5 W (nominal load)

Efficiency (typ.)

96 %

<B>Circuit Protection</B>

Internal fuse

T 15 A