Altronix eFlow104N16V, eFlow104NXV, eFlow104NX16V, eFlow4NV, eFlow4NXV Installation Manual

Rev. 104NVRP052213

More than just power.

TM

Power Supply/Chargers

Installation Guide

Models Include:

Installing Company: ________________ Service Rep. Name: ______________________________________

Address: ___________________________________________________ Phone #: _____________________

eFlow104NV/eFlow104NXV

- 10A @ 24VDC

eFlow104N8V/
eFlow104NX8V

- 10A @ 24VDC

- Eight (8) Fused Outputs

eFlow104N16V/
eFlow104NX16V

- 10A @ 24VDC

- Sixteen (16) Fused Outputs

eFlow104N8DV/
eFlow104NX8DV

- 10A @ 24VDC

- Eight (8) PTC Protected Outputs

eFlow104N16DV/
eFlow104NX16DV

- 10A @ 24VDC

- Sixteen (16) PTC Protected Outputs

- 2 - eFlow104NV Series

Overview:

Altronix eFlow104NV power supply/chargers convert a 220VAC (working range 198VAC - 256VAC), 50/60Hz
input to a 24VDC nominal output (see Power Supply Configuration Reference Chart and Specifications).

eFlow104NV Series Power Supply Configuration Reference Chart:

Altronix
Model Number

Nominal DC

Outputs

Maximum Supply Current for

Main and Aux. Outputs (A)

Input Rating:

220VAC, 50/60Hz

Input Fuse Rating

Battery Fuse Rating

Ripple Voltage (mV)

Under low battery condition

Power Distribution

Modiule

Number of Outputs

Fused Output Ratings

Auto-Resettable

PTC Output Ratings

Accommodates up

to 7AH Batteries

Accommodates up

to 12AH Batteries

[DC] [AUX]

24VDC Output

Range (V)

24VDC Output

Range (V)

eFlow104NV

20.17-

26.4

20.28-

26.4

10A 2.7A

6.3A/
250V

15A/

32V

700 N/A 1

– –

P

–

eFlow104NXV

– – –

P

eFlow104N8V

20.17-

26.4

20.28-

26.4

10A 2.7A

6.3A/
250V

15A/

32V

700 PD8 8

2.5A –

P

–

eFlow104NX8V

2.5A – –

P

eFlow104N8DV

20.0-

26.4

20.28-

26.4

10A 2.7A

6.3A/
250V

15A/

32V

700 PD8CB 8

– 2A

P

–

eFlow104NX8DV

– 2A –

P

eFlow104N16V

20.17-

26.4

20.28-

26.4

10A 2.7A

6.3A/
250V

15A/

32V

700

PD16W

16

2.5A –

P

–

eFlow104NX16V

2 - PD8 2.5A – –

P

eFlow104N16DV

20.0-

26.4

20.28-

26.4

10A 2.7A

6.3A/
250V

15A/

32V

700

PD16WCB

16

– 2A

P

–

eFlow104NX16DV

2 - PD8CB – 2A –

P

European Conformity

Stand-by Specifications:

Battery

Burg. Applications

4 hr. Stand-by/

15 min. Alarm

Fire Applications

24 hr. Stand-by/

5 min. Alarm

Access Control

Applications

Stand-by

7AH 0.4A/10A N/A 5 Mins./10A

12AH 1A/10A 0.3A/10A 15 Mins./10A

40AH

(for eFlow104NXV refer to Fig. 8, pg. 10) 6A/10A 1.2A/10A Over 2 Hours/10A

65AH (for eFlow104NXV refer to Fig. 8, pg. 10) 6A/10A 1.5A/10A Over 4 Hours/10A

eFlow104NV Series - 3 -

Specifications:

Installation Instructions:

Wiring methods shall be in accordance with the National Electrical Code/NFPA 70/NFPA 72/ANSI,
The Canadian Electrical Code, Part 1 and with all local codes and authorities having jurisdiction.
Product is intended for indoor use only.

1. Mount unit in desired location. Mark and predrill holes in the wall to line up with the top two keyholes in
the enclosure. Install two upper fasteners and screws in the wall with the screw heads protruding. Place the
enclosure’s upper keyholes over the two upper screws, level and secure. Mark the position of the lower two
holes. Remove the enclosure. Drill the lower holes and install the two fasteners. Place the enclosure’s upper
keyholes over the two upper screws. Install the two lower screws and make sure to tighten all screws
(Enclosure Dimensions, pgs. 11-12). Secure enclosure to earth ground.

2. Connect unswitched AC power (220VAC, 50/60Hz) to terminals marked [L, N] (Fig. 1a, pg. 5).
Use 14 AWG or larger for all power connections. Secure green wire lead to earth ground lug.

Keep power-limited wiring separate from non power-limited wiring (220VAC 50/60Hz Input,
Battery Wires). Minimum 0.25” spacing must be provided.
CAUTION: Do not touch exposed metal parts. Shut branch circuit power before installing or
servicing equipment. There are no user serviceable parts inside. Refer installation and servicing to
qualified service personnel.

For Fire Alarm applications the outputs are “Special Applications” only, see list (refer to Appendix A, pg. 12).

3. Measure output voltage before connecting devices. This helps avoiding potential damage.

4. Connect devices to be powered:
a. For eFlow104NV/eFlow104NXV connect devices to terminals marked [– DC +] (Fig. 1h, pg. 5).
b. For other Power Distribution Models connect devices to be powered to terminal pairs 1 to 8 marked
[1P & 1N] through [8P & 8N] (Fig. 3a & 3b, pg. 6) or 1 to 16 marked [1P & 1N] through [16P & 16N]
(Fig. 4a & 4b, pg. 6) carefully observing correct polarity.
For auxiliary device connection: this output will not be affected by Low Power Disconnect or Fire Alarm
Interface. Connect device to terminals marked [+ AUX –] (Fig. 1f, pg. 5).

5. For Access Control applications batteries are optional. When batteries are not used, a loss of AC will result
in the loss of output voltage. When the use of stand-by batteries is desired, they must be lead acid or gel
type. Connect battery to terminals marked [– BAT + ] (Fig. 1g, pg. 5). Use two (2) 12VDC batteries
connected in series for 24VDC operation (battery leads included). Use batteries - Casil CL1270
(12V/7AH), CL12120 (12V/12AH), CL12400 (12V/40AH), CL12650 (12V/65AH) batteries or BAZR2
batteries of an appropriate rating.

Input:

• 220VAC (working range 198VAC - 256VAC),
50/60Hz.

Output:

• For output voltage and supply current refer to
eFlow104NV Series Power Supply Configuration
Reference Chart, pg. 2.

• Auxiliary output rated @ 1A (unswitched).

• Overvoltage protection.

Battery Backup:

• Built-in charger for sealed lead acid or
gel type batteries.

• Maximum charge current 1.54A.

• Automatic switch over to stand-by battery
when AC fails. Transfer to stand-by battery power
is instantaneous with no interruption.

Fire Alarm Disconnect:

• Supervised Fire Alarm disconnect (latching or non­ latching) 10K EOL resistor. Operates on a normally
open (NO) or normally closed (NC) trigger.

Supervision:

• AC fail supervision (form “C” contacts).

• Battery fail and presence supervision
(form “C” contacts).

Supervision (cont’d):

• Low power shutdown. Shuts down DC output
terminals if battery voltage drops below 70-75%
(depending on the power supply).
Prevents deep battery discharge.

Fuse Ratings:

• Refer to eFlow104NV Series Power Supply
Configuration Reference Chart, pg. 2.

Visual Indicators:

• Green AC Power LED indicates 220VAC present.

• AC input and DC output LED indicators.

Additional Features:

• Short circuit and overload protection.

• Unit is complete with power supply, enclosure,
battery leads, and cam lock.

Enclosure Dimensions (approximate H x W x D):

eFlow104NV, eFlow104N8V, eFlow104N8DV,
eFlow104N16V, eFlow104N16DV:

13.5” x 13” x 3.25” (342.9mm x 330.2mm x 82.6mm)

eFlow104NXV, eFlow104NX8V, eFlow104NX8DV,
eFlow104NX16V, eFlow104NX16DV:

15.5” x 12” x 4.5” (393.7mm x 304.8mm x 114.3mm)

- 4 - eFlow104NV Series

6. Connect appropriate signaling notification devices to AC FAIL & BAT FAIL (Fig. 1b, pg. 5) supervisory
relay outputs.

7. To delay AC reporting for 2 hrs. set dip switch [AC Delay] to OFF position (Fig. 1c, pg. 5).
To delay AC reporting for 1 min. set dip switch [AC Delay] to ON position (Fig. 1c, pg. 5).
Note: Must be set to ON position for Burglar Alarm Applications.

8. To enable Fire Alarm Disconnect set DIP switch [Shutdown] to ON position (Fig. 1c, pg. 5).
To disable Fire Alarm Disconnect set DIP switch [Shutdown] to OFF position (Fig. 1c, pg. 5).

9. Trigger terminals are end of a line resistor supervised (10k ohms). Opening or shorting trigger terminals
will cause [DC] output to shutdown (Fig. 1d, pg. 5).

10. Place a jumper for non-latching FACP. A momentary short on these terminals resets FACP latching
[Trigger EOL Shutdown] (Fig. 1e, pg. 5).

11. For Access Control Applications: mount tamper switch (Honeywell Model 112 or equivalent) at the top of
the enclosure. Slide tamper switch bracket onto the edge or the enclosure approx. 2” from the right side
(Fig. 5, pg. 7 or Fig. 7, pg. 9).
Connect tamper switch wiring to the Access Control Panel input or the appropriate reporting device.

Wiring:

Use 18 AWG or larger for all low voltage power connections.
Note: Take care to keep power-limited circuits separate from non power-limited wiring (220VAC, Battery).

Maintenance:

Unit should be tested at least once a year for the proper operation as follows:
Output Voltage Test: Under normal load conditions, the DC output voltage should be checked for proper
voltage level eFlow104NV: 24VDC nominal rated @ 10A max.
Battery Test: Under normal load conditions check that the battery is fully charged, check specified voltage
(24VDC @ 26.4) both at battery terminal and at the board terminals marked [– BAT +] to ensure that there is no
break in the battery connection wires.

Note: Maximum charging current under discharges is 1.54A.
Note: Expected battery life is 5 years, however it is recommended changing batteries in 4 years or less if needed.

LED Diagnostics:

Power Supply/Charger

Red (DC) Green (AC/AC1) Power Supply Status

ON ON Normal operating condition.

ON OFF Loss of AC. Stand-by battery supplying power.

OFF ON No DC output.

OFF OFF Loss of AC. Discharged or no stand-by battery. No DC output.

Power Distribution Module

Green (AC) Power Distribution Module Status

ON Normal operating condition.

OFF No Power Output.

eFlow104NV Series - 5 -

Terminal Identification:

Power Supply/Charger

Terminal Legend Function/Description

L, N

Connect 220VAC 50/60Hz to these terminals: L to hot, N to neutral (non power-limited)
(Fig. 1a, pg. 5).

– DC + 24VDC nominal @ 10A continuous output (power-limited output) (Fig. 1h, pg. 5).

Trigger EOL
Supervised

Fire Alarm Interface trigger input from a short or FACP. Trigger inputs can be normally
open, normally closed from an FACP output circuit (power-limited input) (Fig. 1d, pg. 5).

NO, GND RESET FACP interface latching or non-latching (power-limited) (Fig. 1e, pg. 5).

+ AUX – Auxiliary power-limited output rated @ 1A (unswitched) (Fig. 1f, pg. 5).

AC Fail
NC, C, NO

Indicates loss of AC power, e.g. connect to audible device or alarm panel.
Relay normally energized when AC power is present.
Contact rating 1A @ 30VDC (power-limited) (Fig. 1b, pg. 5).

Bat Fail
NC, C, NO

Indicates low battery condition, e.g. connect to alarm panel. Relay normally energized
when DC power is present. Contact rating 1A @ 30VDC.
A removed battery is reported within 5 minutes.
Battery reconnection is reported within 1 minute (power-limited) (Fig. 1b, pg. 5).

– BAT +

Stand-by battery connections. Maximum charge current 1.54A (non power-limited)
(Fig. 1g, pg. 5).

Power Distribution Module

Terminal Legend
PD8UL/PD8ULCB

Terminal Legend
PD16W/PD16WCB

Function/Description

1P to 8P 1P to 16P Positive DC power outputs.

1N to 8N 1N to 16N Negative DC power outputs.

Fig. 1 - eFlow104NV Board configuration

Trouble/Time Limited Warning of Stand-by Batteries:

The Time Limited Warning circuit must be connected for local or remote annunciation with an Amber or Red
LED to indicate DC Trouble (low battery, loss of battery or when 95% of the stand-by battery has been depleted).
Connect the circuit to the Batt Fail relay contacts to an appropriate input of a Burglar Alarm or Access Control
Panel. The following figure shows the circuitry needed for local annunciation.

LG N

NC C NO NC C NO

BAT FAILAC FAIL

--- DC +

AC

AC1

DC

--- BAT +

+ AUX –

enable
disable

1 min.
2 hr.

AC DELAY SHUTDOWN

TRIGGER EOL
SUPERVISED

NO GND

RESET

O
N

5A 250V

1a 1b

1

g

1h

1e 1f1d

1c