EAGLE SIGNAL brand B856 Multi-Function Timer Electronic Timers High accuracy digital timer features dual line LCD and multiple ranges Every popular operating mode in a compact 1/16 DIN package File No.: E96337 C RECOGNIZED RECOGNIZED 5 E L T E I An excellent value in its class, the B856 features a compact C M SPECIFICATIONS T 1/16 DIN package, precise digital setting, versatile functionality, and a E R straightforward button-per-digit interface. R Inputs: O S T N It can be easily programmed to perform any standard timing operation: Start : NPN or Dry Contact I I On-Delay, Off-Delay, Interval, or Repeat Cycle. A unique On-Delay/ Reset : NPN or Dry Contact M C Interval Mode can, in many cases, perform the function of two separate E timers. Output is via DPDT relay contacts. Outputs: R S Timed (B856-500): DPDT - 5 amp Five selectable time ranges and a programmable decimal point provide preset times ranging from 0.01 seconds to 9999 hours. Timed (B856-501 & -511): SPDT - 5 amp Instantaneous (B856-511): SPDT - 5 amp A standard model features a timed DPDT contact output while another model includes separate timed and instantaneous SPDT contacts. All Activation Time: 15 msec. max. are rated for 5 Amp loads. Physical: Simplicity of operation is maintained while still providing a high level of Dimensions: 48mm x 48mm, 81mm deep functionality. All programming is done through the front panel, with an Mounting: Panel Mounting in 45 x 45 cutout or DIN rail intuitive button-per-digit keypad that makes entry of preset times quick Wiring Connection: Via 8 pin (B856-501) or 11 pin (B856-500 & and easy. A crisp dual line LCD display lets the operator readily view -511) plug-in socket elapsed or remaining cycle time as well as the preset value. Prominent annunciators indicate information such as the time range and the status Operation: of the input and outputs. Supply Voltage: 24 - 240 VAC 50/60Hz or 24 VDC Button-per-digit preset entry simplifies setup and operation Power Consumption: 50 VA 240 VAC High Contrast dual line LCD display indicates both Process Time and Time Ranges: Field Selectable for Hours, Minutes, Seconds, Preset Value Hours:Minutes, Minutes:Seconds Field selectable for operation in On-Delay, Off-Delay, Interval 1, Resolution: Field selectable from XXXX to XX.XX for Hours, Minutes Interval 2, or Repeat Cycle modes and Seconds Universal Power Supply accepts 24 - 240 VAC or 24 VDC Operating Modes: On-Delay, Off-Delay, Interval 1, Interval 2, Repeat, On-Delay/Interval Designed to meet IEC 801 level 4 noise immunity standards for increased reliability Repeat Accuracy: + 0.03% Unique On-Delay/Interval mode lets one unit do the work of two in Electrical Service Life: 100,000 cycles at full load many applications Mechanical Service Life: 10 million cycles at min. load Industry standard socket connection Programmable security levels prevent unauthorized setpoint or Environmental: program changes Front Panel Rating: IEC IP65 UL, CUL recognized, CE compliant Operating Temperature: 0 to 60 C (B856-500) 0 to 55 C (B856-501) 0 to 50 C (B856-511) IEC IP65 rated front panel for use in washdown environments Reliability is a key feature of the B856. IEC level 4 noise immunity Storage Temperature: -40 to 90 C ensures flawless operation in harsh electrical environments. Its IEC Humidity: 5% to 95% RH non-condensing IP65 enclosure rating allows use in washdown conditions. Weight: 100 grams (3.5 ounces) Wiring via an industry standard 11 or 8 pin socket and a power supply that can accept 24 - 240 VAC or 24 VDC vastly simplifies setup. Approvals: B856-500 & -501: UL and CUL recognized, CE marked B856-511: UL and CUL recognized 5.06 DANAHER INDUSTRIAL CONTROLSOPERATING MODES Connections On-Delay Timing begins on the leading B856-500 & -511 B856-501 Power edge of the start input. The output will activate at the Start Start Reset completion of the preset time T Start Output (T) and will remain active until Reset 6 5 the reset signal is applied or 7 Reset power is interrupted.* For B856- 4 Instant. 4 5 8 511, the instantaneous output will Output activate upon the start signal and 3 3 6 9 will remain active until the reset signal is applied or power is 2 10 2 7 interrupted.* 1 11 1 8 Off-Delay Power Power* The output is activated at the 5 + leading edge of the start signal. Power T Timing begins on the trailing edge. E Start The output will remain active until OL For the -511 version, * 24240 VAC T the preset time (T) has elapsed or E T Pins 1, 3, 4 are the or I T T C power is interrupted.* Reapplying Output A M T the start signal before T has instantaneous contacts 24 VDC L E R elapsed will reset the time value. R I O The reset input is not used. S ZN I I Interval 1 C N On the leading of the start input, G the output is activated and timing Power begins. The output will remain active until the preset time (T) has Start Dimensions: elapsed or power is interrupted.* Removal of the start signal will T T Output also cause the ouput to be deactivated and the time value EAGLE SIGNAL reset. The reset input is not used. Interval 2 48mm On the leading of the start input, the output is activated and timing Power begins. The output will remain active until the preset time (T) has Start elapsed or power is interrupted.* The reset input is not used. 48mm 66mm Output T T Reapplying the start signal has no effect unless the cycle has 15mm 8mm completed. Repeat Cycle Timing begins on the leading edge Power of the start input. A cycle is ORDERING INFORMATION Repeat Cycle initiated where the output will be Start OFF for the preset time (T), then T T T Output Description Model ON for the preset time. This cycle will continue until a reset signal Reset Multi-Function (11 Pin) Timer B856-500 is applied or power is interrupted.* The unit can also be programmed As Above w/Instant Contacts B856-511 for the timing sequence to begin Multi-Function (8 Pin) Timer B856-501* with an ON cycle. *For Drop-In Replacement of LX260 DC Version, Order B856-502 Delay/Interval Accessories The delay cycle begins upon Power application of the start signal. The B856-500 & -511: output will activate at the completion Start 1 11 Pin Socket 60SR3P06 of the preset time (T1). Upon T 2 activation of the output, the Interval T 11 Pin Socket - Outward PBT-03172 Output cycle will begin. The output will be Reset Facing Terminals deactivated at the end of the Interval time (T2). T1 is the primary preset B856-501: value. T2 is settable from 0.1 to 8 Pin Socket 60SR2P06 999.9 seconds. The timing 8 Pin Socket - Outward PBT-03155 sequence and output can also be * The Power Reset parameter can be set so that a reset through the reset input or timing sequence will not be reset upon power Facing Terminals interruption of power.* interruption but instead continue on when power is restored. DANAHER INDUSTRIAL CONTROLS 5.07