B856 500Manual.p65 500 Manual Rev B

User Manual: B856-500 Manual Rev B

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Introduction
An excellent value in its class, the B856 features a compact 1/16 DIN package, the
precision of digital setting, versatile functionality, and a straightforward button-perdigit interface.
It can be easily programmed to perform any standard timing operation: On-Delay, OffDelay, Interval 1, Interval 2, or Repeat Cycle. A unique On-Delay /Interval Mode can in
many cases perform the function of two separate timers. Output is via DPDT relay
contacts.
Five selectable time ranges, and a programmable decimal point provide preset times
ranging from .01 seconds to 9999 hours.
An available model's output features separate timed and instantaneous SPDT
contacts.
Simplicity of operation is maintained while still providing a high level of
functionality. All programming is done through the front panel, with an intuitive
button-per-digit keypad that makes entry
of preset times quick and easy. A crisp
dual line LCD display lets the operator
readily view elapsed or remaining cycle
time as well as the preset value. Prominent
annunciators indicate information such as
the time range and the status of the input
and outputs.
Reliability is a key feature of the B856.
IEC Level 4 noise immunity ensures
flawless operation in harsh electrical
environments, while its IEC IP65
enclosure rating allows use in washdown conditions.

Eagle Signal brand
Series B856
Multifunction
LCD Timer

Wiring via an industry standard 11 pin socket and a power supply that can
accept 24 - 240 VAC or 24 VDC vastly simplify setup.
Features
• Field programmable choice of 6 operating
modes
• 5 selectable time ranges with resolution down
to 0.01 seconds
• High Contrast LCD display indicates both
process time and preset value
• Simple button per digit interface
• Programmable security levels prevent
unauthorized setpoint or program changes
• Universal Power Supply (24 - 240 VAC,
24 VDC)
• External Start and Reset Inputs
• UL and CUL recognized, CE marked
• IEC IP65 rated front panel
• Model with Instantaneous contacts also
available

Index
Overview
Panel Mounting
Wiring Connections
Front Panel Operation
Programming
Program Mode
Operating Modes
Timing Diagrams
General
Specifications
Ordering Information
Warranty

Technical Manual
702070-0001

page 2
page 2
page 2
page 3-4
page 5
page 8
page 8
page 8

O V E R V I E W
INSTALLATION & WIRING
Socket

8mm

To wire the unit, an 11 pin socket is required. The
unit can then either be DIN rail mounted or panel
mounted using the supplied mounting bracket. For
panel mounting, place the unit in the cutout, then
slide the bracket forward over the rear of the unit so
that the tabs catch in the grooves on the housing and
the bracket is as far forward as possible. Tighten the
panel mount screws until there is a snug fit against
the panel. Do not overtighten.

48mm

66mm
81mm

Reset

Start
6

5
For the -511 version,
Pins 1, 3, 4 are the
instantaneous contacts

9
2
1

Power

FRONT PANEL OPERATION

I/O Status Indicators
Illuminates to display when an input or
output is active: "IN' for the start input,
"OUT" for the timed output, and "RST" for the
external reset signal.
Time Indicators
The word "Timing" flashes when a timing
function is taking place. The applicable
arrow also lights to indicate if the display
is set to time up or time down.

EAGLE SIGNAL

1234
H
M

IN
OUT
RST

Timing

Set Value
Settable value used to trigger the timed
output.

1234

3
E

Time Value
Indicates the elapsed/remaining time to
preset.
Edit Key
Many of the parameters in Program Mode require selection of a
specific choice as opposed to a numeric value. The Edit key is
used to scroll through the available choices. In Operation mode,
the Edit key can be pressed simultaneously with the Program key to
reset the timer.
2

H
M
S

Time Range Indicator
Illuminates to show the time base: H for
hours, M for minutes, S for seconds.
Multiple indicators will be illuminated
when the time base is Hours:Minutes or
Minutes:Seconds.

1
P

Numeric Keys
Each of the number keys is used to
increment or decrement the value of the
corresponding digit of the preset or a
parameter value (increments if unit is set
in time up mode and decrements if set in
time down mode).

Program Key
Pressing the key continuously for 3 seconds moves the unit in and
out of Program mode. Once in Program mode, pressing and
releasing the key will scroll the display from one parameter to the
next.

P R O G R A M M I N G
PROGRAM MODE
• Enter the Program Mode by holding down the "P" key for 3 seconds
• Press the "P" key to move the top display from one parameter to the next
• Press the "E" key to scroll the bottom display through the available choices for that parameter
• While in Program Mode the unit will stop timing, and the output will retain its last state. The new
settings will only become effective after returning to Operation Mode by holding down the "P" key
for 3 seconds
P
For 3 Seconds

F u n c
O n d L
P

O n

Operating Function: Determines how outputs will operate in relation to the set value. Choices are:
• On-Delay (OndL)
• Off Delay (OFdL)
• Interval 1 (int1)
• Interval 2 (int2)
• Delay/Interval (dint)
• Repeat Cycle (CYCL)
See Appendix A for timing charts.
First Operation: Determines whether the Repeat Cycle will start with an On or an Off Operation
Note: This parameter will only appear if Repeat Cycle is chosen as the Operating
Function

i n t
1 . 0

t r n G
S

d E c P
0S

Interval Time: Sets the amount of time the output will be active after the On-Delay function has timed
out. Use the 1 through 4 keys to set the value in a range from 0.1 to 999.9 seconds.
Note: This parameter will only appear if Delay/Interval is chosen as the Operating
Function

Time Range: Sets the unit of measure for the time values that will be shown on the display in
Operation Mode. Choices are:
• Seconds
• Minutes
• Hours
• Minutes:Seconds
• Hours:Minutes
Decimal Position: Sets the decimal position for the time display. Choices are: no decimal point (0),
1/10ths position (0.0), or Hundredths position (0.00). The time range selected in the previous
parameter will remain illuminated for reference.
Note: This parameter will not appear if Minutes:Seconds or Hours:Minutes is
selected as the time range

P R O G R A M M I N G
P

t d i r
u P

Timing Direction: Determines whether the time value will increment from zero and change the state
of the output at the set value (uP) or decrement from the set value and change the state of the output
at zero (dn).

P r S t
O

Power Reset Enable: After a loss of power, the unit can be programmed to either reset upon
reapplication of power (On) or continue from the point of power interruption (Off).

F r S t
O n

Front Panel Reset Enable: When active (On), the timing operation can be reset in Operation Mode by
simultaneously pressing the "E" and "P" keys. If inactive (Off), the timing operation can only be reset
through the remote input.

S L u L
0

Security Level: 4 different levels of security are available:
0 = Full Access
1 = SP Locked Out
2 = Access to Program Mode only by holding the "P" key for 8 seconds
3 = SP Locked Out and access to Program Mode only by holding the "P" key for 8
seconds

O P E R A T I N G

M O D E S

TIMING DIAGRAMS
Off-Delay

On-Delay
Power

Power

Start
Output

Start

Reset
Instant.
Output

Output

Timing begins on the leading edge of the start input. The output will activate
at the completion of the preset time (T) and will remain active until the reset
signal is applied or power is interrupted.* The instantaneous output will
activate upon the start signal and will remain active until the reset signal is
applied or power is interrupted.*

The output is activated at the leading edge of the start signal. Timing begins
on the trailing edge. The output will remain active until the preset time (T)
has elapsed or power is interrupted.* Reapplying the start signal before T has
elapsed will reset the time value. The reset input is not used.

Interval 1

Interval 2

Power

Start

Output

On the leading of the start input, the output is activated and timing begins.
The output will remain active until the preset time (T) has elapsed or power
is interrupted.* Removal of the start signal will also cause the output to be
deactivated and the time value to be reset. The reset input is not used.

On the leading of the start input, the output is activated and timing begins.
The output will remain active until the preset time (T) has elapsed or power
is interrupted.* The reset input is not used.

Repeat Cycle

Delay/Interval
Power

Power

Start

Start
Output

Output

Reset

Timing begins on the leading edge of the start signal. A cycle is initiated where
the output will be OFF for the preset time (T), then ON for the preset time. This
cycle will continue until a reset signal is applied, start signal is removed or power
is interrupted.* The unit can also be programmed for the timing sequence to
begin with an ON cycle.

* The Power Reset parameter in Program Mode can be set so that a timing
sequence will not be reset upon power interruption but instead continue
on when power is restored.

The delay cycle begins upon application of the start signal. The output will
activate at the completion of the preset time (T1). Upon activation of the
output, the Interval cycle will begin. The output will be deactivated at the end
of the Interval time (T2). T1 is the primary preset value and is set in Operation
Mode. T2 is set in Program Mode in a range from 0.1 to 999.9 seconds. The
timing sequence and output can also be reset through the reset input or
interruption of power.*

N O T E S

DANAHER CONTROLS has representatives and distributors located in major cities within the United States and
throughout the world. For information about the distributor or sales office nearest you, contact our customer
service department:

Customer Service

Internet Presence

call Toll Free 800.873.8731
or 847.662.2666

E-Mail: dancon@dancon.com
Worldwide Web: http://www.dancon.com

Veeder-Root
Dynapar
Eagle Signal

N O T E S

Customer Service

Internet Presence

call Toll Free 800.873.8731
or 847.662.2666

E-Mail: dancon@dancon.com
Worldwide Web: http://www.dancon.com

Veeder-Root
Dynapar
Eagle Signal

G E N E R A L
Operation
Supply Voltage:
Power Consumption:
Time Ranges:

ORDERING INFORMATION
SPECIFICATIONS
Inputs
Start:
Reset:

NPN or Dry Contact
NPN or Dry Contact

Resolution:
Operating Modes:

Outputs
Timed (B856-500):
Timed (B856-511):
Instantaneous (B856 -511):
Activation Time:
Physical
Dimensions:
Mounting
Wiring Connection

Repeat Accuracy:
Electrical Service Life:
Mechanical Service Life:
Weight:

DPDT - 5 amp
SPDT - 5 amp
SPDT - 5 amp
15 msec. max.
48mm x 48mm, 81mm deep
Panel Mounting 45 x 45 cutout, or
DIN rail
Via 11 pin plug in socket

Environmental
Front Panel Rating:
Operating Temperature:
Storage Temperature:
Humidity:
Approvals:

24 - 240 VAC 50/60Hz, or 24 VDC
50 VA @ 240 VAC
Hours, Minutes, Seconds, Hours:Minutes,
Minutes:Seconds
Settable for XXXX or XX.XX for Hours,
Minutes and Seconds ranges
On Delay, Off Delay, Interval 1, Interval 2,
Repeat, Delay/Interval
+ 0.03%
100,000 cycles at full load
10 million cycles at min. load
100 grams (3.5 ounces)
IEC IP65
B856-500: 0° to 60° C (32° to 140° F)
B856-511: 0° to 50° C (32° to 122° F)
-40° to 90° C (-40° to 194° F)
5% to 95% RH non-condensing
UL, CUL recognized; CE certified

ORDERING INFORMATION
Description

Model #

Description

Model #

Multifunction Timer, 24 - 240 VAC, 24 VDC

B856-500

11 Pin Socket

60SR3P06

Timer w/Instant Cont, 24 - 240 VAC, 24 VDC

B856-511

11 Pin Socket - Outward Facing Terminals

PBT-03172

WARRANTY
Standard B856 products manufactured by the Company are
warranted to be free from defects in workmanship and material for
a period of two years from the date of shipment, and products
which are defective in workmanship or material will be repaired or
replaced, at the option of the Company, at no charge to the Buyer.
Final determination as to whether a product is actually defective
rests with the Company. The obligation of the Company hereunder
shall be limited solely to repair and replacement of products that
fall within the foregoing limitations, and shall be conditioned upon
receipt by the Company of written notice of any alleged defects or
deficiency promptly after discovery within the warranty period, and
in the case of components or units purchased by the Company, the
obligation of the Company shall not exceed the settlement that the
Company is able to obtain from the supplier thereof. No products
shall be returned to the Company without its prior consent.

Printed in U.S.A.
#702070-0001
April 2004
Revision B

Products which the Company consents to have returned shall be
shipped F.O.B. the Company's factory. The Company cannot assume
responsibility or accept invoices for unauthorized repairs to its
components, even though defective. The life of the products of the
Company depends, to a large extent, upon the type of usage thereof,
and THE COMPANY MAKES NO WARRANTY AS TO FITNESS OF ITS
PRODUCTS FOR SPECIFIC APPLICATIONS BY THE BUYER NOR AS
TO PERIOD OF SERVICE UNLESS THE COMPANY SPECIFICALLY
AGREES OTHERWISE IN WRITING AFTER THE PROPOSED USAGE
HAS BEEN MADE KNOWN TO IT.
THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL
OTHER WARRANTIES EXPRESSED OR IMPLIED, INCLUDING, BUT
NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY OR OF
FITNESS FOR A PARTICULAR PURPOSE.

Danaher Controls
1675 Delany Road
Gurnee, IL 60031–1282
Phone: 847.662.2666
Fax: 847.662.6633
Email: dancon@dancon.com

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