Allen-Bradley 700-HX User manual

Multifunction
Digital Timer
700-HX
User Manual

Important User Information
Because of the variety of uses for the products described in this publication,
those responsible for the application and use of this control equipment must
satisfy themselves that all necessary steps have been taken to assure that each
application and use meets all performance and safety requirements, including
any applicable laws, regulations, codes and standards.
The illustrations, charts, sample programs and layout examples shown in this
guide are intended solely for purposes of example. Since there are many
variables and requirements associated with any particular installation,
Allen-Bradley does not assume responsibility or liability (to include intellectual
property liability) for actual use based upon the examples shown in this
publication.
Allen-Bradley publication SGI-1.1, Safety Guidelines for the Application, Installation
and Maintenance of Solid-State Control (available from your local Allen-Bradley
office), describes some important differences between solid-state equipment
and electromechanical devices that should be taken into consideration when
applying products such as those described in this publication.
Reproduction of the contents of this copyrighted publication, in whole or part,
without written permission of Rockwell Automation, is prohibited.
Throughout this manual we use notes to make you aware of safety
considerations:
Attention statements help you to:
•identify a hazard
•avoid a hazard
•recognize the consequences
Allen-Bradley is a trademark of Rockwell Automation
ATTENTION
!
Identifies information about practices or circumstances
that can lead to personal injury or death, property damage
or economic loss
IMPORTANT Identifies information that is critical for successful
application and understanding of the product.

European Communities (EC)
Directive Compliance
If this product has the CE mark it is approved for installation within the
European Union and EEA regions. It has been designed and tested to meet
the following directives.
EMC Directive
This product is tested to meet the Council Directive 89/336/EC
Electromagnetic Compatibility (EMC) by applying the following standards, in
whole or in part, documented in a technical construction file:
•EN 50081-2 EMC — Generic Emission Standard, Part 2 — Industrial
Environment
•EN 50082-2 EMC — Generic Immunity Standard, Part 2 — Industrial
Environment
This product is intended for use in an industrial environment.
Low Voltage Directive
This product is tested to meet Council Directive 73/23/EEC Low Voltage,
by applying the safety requirements of EN 61010-1 safety requirements for
electrical equipment for measurement, control and laboratory use--Part 1
General Safety Requirements.
This equipment is classified as open equipment and must be mounted as
instructed in an enclosure during operation to provide safety protection.

1Publication 700-UM002A-EN-D July 2001
Preface
Manual Objectives
The purpose of this manual is to provide you with the additional information
necessary to apply the 700-HX Multifunction Digital Timer. Described in this
manual are methods for applying and troubleshooting this product.
Who Should Use This
Manual
This manual is intended for qualified personnel responsible for setting up and
servicing these devices. You must have previous experience with and a basic
understanding of wiring diagrams, configuration procedures, related
equipment, and safety precautions.
Counter/Timer Mode
Explanation
In this manual we refer to the Timer Output Modes with the following
designations:
A: Signal ON delay 1
A-1: Signal ON delay 2
A-2: Power ON delay 1
A-3: Power ON delay 2
B: Repeat cycle 1
B-1: Repeat cycle 2
D: Signal OFF delay
E: One Shot
F: Cumulative
Z: ON/OFF-duty adjustable repeat cycle
toff: Repeat cycle OFF start
ton: Repeat cycle ON start
Note: In this manual the 700-HX Multifunction Digital Timer will be referred
to as “700-HX.”
For Further Information
Relays and Timers Selection Guide
•Publication 700-SG003A-EN-P

1Publication 700-UM002A-EN-D - July 2001
Chapter
1
Product Overview
Bill of Material
Your 700-HX Multifunction Digital Timer product package includes the
following items:
Basic Product Information
Item No. Description Quantity
700-HX Digital Timing Relay 1
— 6-Language Instruction Sheet 1
— Rubber Gasket 1
Cat. No. Input Voltage Output Modes Timing Ranges Sockets Output Pins
700-HX86SA17 100…240V AC A mode: Signal ON-Delay 1
A-1 mode: Signal ON-Delay 2
A-2 mode: Power ON-Delay 1
A-3 mode: Power On-Delay 2
B mode: Repeat Cycle 1
B-1 mode: Repeat Cycle 2
D mode: Signal OFF-delay
E mode: One Shot
F mode: Cumulative
Z mode
toff
ton
0.000…9.999 s
0.000…99.99 s
0.000…999.9 s
0.000…9999 s
0.000…99 min. 59 s
0.000…999.9 min.
0.000…9999 min.
0.000…99 h 59 min.
0.000…999.9 h
0.000…9999 h
700-HN100
700-HN125 SPDT 8
700-HX86SU24 12…24V DC
24V AC

Publication 700-UM002A-EN-D - July 2001
1-2 Product Overview
Accessories
(Order Separately)
Cat. No. Description Pkg. Qty.
700-HN100 Screw Terminal Tube Base Sockets — Panel or DIN Rail
Mounting Guarded Terminal Construction
8-pin for use with Bulletin 700-HX timing relays. Order
must be for 10 sockets or multiples of 10.
10
700-HN125 Screw Terminal Tube Base Sockets — Panel or DIN Rail
Mounting
Open Style Construction
8-pin for use with Bulletin 700-HX timing relays. Order must
be for 10 sockets or multiples of 10. No retainer clip
required.
10
199-DR1 DIN Rail Mounting Pack
Standard 35 x 7.5 mm DIN Rail, 1 meter long, 10 rails per
package. Order must be for 10 rails or multiples of 10.
10
700-HN108 Specialty Socket
8-pin backwired socket with solder terminals for use with
Bulletin 700-HX timing relays. Order must be for 10 sockets
or multiples of 10.
10
700-HN130 Frame Adapter
For flush or door mounting of all Bulletin 700-HR and -HX
timers.
1
700-HN132 Protective Cover
Helps prevent tampering of timing and mode settings.
Provides a degree of protection against water and dirt from
entering the front of the relay. For use with all Bulletin
700-HRs and -HX timing relays.
1
700-N40 Pre-printed identification tags— contains 10 sheets of
pre-printed and blank tags. Each sheet contains 13 sets of
the markings CR…9CR, TR…9TR, M…9M, F, R, 1S, and
117 blank tags. Tags are peel-off with sticky backing for
easy placement on relays.
10
700-N41 Blank identification tags— contains 10 sheets of blank
identification tags for customer specialized printing. Each
sheet contains 546 blank tags. Tags are peel-off with sticky
backing for easy placement on relays.
10

1Publication 700-UM002A-EN-D - July 2001
Chapter
2
Product Features
Block diagram
Note: Power circuit is not insulated from the input circuit.
I/O Functions
➊ Gate capability not available.
Input circuit Internal control
circuit
Power supply
circuit
(Basic
insulation)
Display circuit
Key switch
circuit
(See note.)
Output circuit
Inputs Start signal Stops timing in A-2 and A-3 (power ON delay)
modes.
Start timing in other modes.
Reset Resets present value. (In elapsed time mode, the
present value returns to 0; in remaining time
mode, the present value returns to the set value.)
Count inputs are not accepted and control output
turns OFF while reset input is ON.
Reset indicator is lit while reset input is ON.
Gate ➊Inhibits timer operation.
Outputs Control output (OUT) Outputs take place according to designated
operating mode when timer reaches
corresponding set value.

Publication 700-UM002A-EN-D - July 2001
2-2 Product Features
Engineering Data
(Reference Values)
Specifications
0 12345
1,000
500
100
50
10
Switching operations ( 10
4
)
250V DC/30V
cos =1
250V AC cos =0.4
Load current (A)
30V DC L/R=7 ms
Reference:A maximum current of 0.15 A can be switched
at 125V DC (cosφ=1) and a maximum current of 0.1 A
can be switched if L/R is 7 ms. In both cases, a life of
100,000 operations can be expected. The minimum
applicable load is 10 mA at 5V DC (failure level: P).
Electrical Ratings
Pilot Duty Rating NEMA B300
Rated supply voltage 100 to 240V AC, 24V AC/12 to 24V DC (50/60Hz) (permissible
ripple: 20%(p-p) max.)
Operating voltage range 85%…110% of rated supply voltage
Power consumption 100…240V AC
24V AC/12…24V DC
4.3 VA
3.4 VA/1.7 W
Inrush Current 100…240V AC
24V AC/12…24V DC
3 A
5 A
Make 240V AC
30 A
15 A
Break 240V AC
3 A
1.5 A
Hp at 120V AC 1/4 Hp
Hp at 240V AC 1/3 Hp
Mechanical
Mounting method Flush mounting, surface mounting, DIN mounting
Display 7-segment, negative transmissive LCD;
Present value (red, 8 mm high characters); Set value (green,
4 mm high characters)
Digits 4 digits
Timer Time ranges 0.000…9.999 s, 0.00…99.99 s, 0.0…999.9 s, 0…9999 s,
0 min. 0.0 s…99 min. 59 s, 0.0…999.9 min., 0 h 00 min.…99
h 59 min., 0.0 h…999.9 h, 0 h…9999 h
Timer modes Elapsed time (Up), remaining time (Down), selectable
Output modes A, A-1, A-2, A-3, B, B-1, D, E, F, Z, ton or toff
120V AC
120V AC

Publication 700-UM002A-EN-D - July 2001
Product Features 2-3
➊The values are based on the set value.
❷The value is applied for a minimum pulse width of 1 ms.
Characteristics
Inputs Input signals Start, reset
Input method No-voltage input via:NPN transistor or switching of contact
Start, reset, gate Minimum input signal width: 1 or 20 ms (selectable)
Power reset Minimum power-opening time: 0.5 s (Except for A-3, B-1, and
F mode)
Control output SPDT contact output: 5 A at 250V AC, resistive load
(cosine=1)
Minimum applied load: 10 mA at 5V DC (failure level: P,
reference value)
External Power Supply No
Key Protect Yes
Memory backup EEP-ROM (overwritten 100,000 times min.), which can store
data for 20 years min.
Accuracy of Operating Time and Setting Error ➊Power-ON start: +-0.01% +-50 ms max.*
* to be rated against set value
Signal start: +- 0.005 +-30 ms max. *
* to be rated against set value
Signal start at transistor output model: +- 0.005% +-3 ms
max. ➋
If the set value is within the sensor waiting time
(250 ms max.)
Electrical Ratings
Insulation resistance 100 MΩmin. (at 500V DC)
Dielectric strength 2000V AC, 50/60Hz for 1 min. between current-carrying terminals and
non-current-carrying metal parts
(1000V AC for 24V AC/12 to 24V DC type),
1000V AC, 50/60 Hz for 1 min. between non-continuous contacts
Noise immunity '+-1.5 kV (between power terminals) for 100 to 240V AC, +-480V for 24V AC/12
to 24VDC, and +-600V (between input terminals), square-wave noise by noise
simulator (pulse width: 100 ns/ 1 µs, 1-ns rise)
Static immunity ±8 kV (malfunction), ±15 kV (destruction)
Vibration resistance Malfunction 10…55 Hz with 0.35 mm single amplitude each in three directions for 10 min.
Shock resistance Malfunction 98 m/s2(approx. 10 G) each in three directions
Life expectancy Mechanical 10 million operations min.
Electrical 100,000 operations min. (5 A at 250V AC, resistive load)
EMC (EMI) EN61326
Emission Enclosure: EN55011 Group1 class A
Emission AC mains: EN55011 Group1 class A
(EMS) EN61326
Immunity ESD: EN61000-4-2: 4 kV contact discharge (level2)
8 kV air discharge (level3)
Immunity RF-interference: EN61000-4-3: 10 V/m

Publication 700-UM002A-EN-D - July 2001
2-4 Product Features
➊An attached waterproof packing is necessary to ensure IP66 waterproofing between the
700-HX and installation pan.
Nomenclature
Approved standards UL508, CSA C22.2 No.14
Conforms to EN61010-1/IEC61010-1
(Pollution degree 2/ overvoltage category II)
Conforms to VDE0106/P 100 (Finger Protection), conforms to NEMA output
rating (N/ F)
Enclosure ratings Panel surface:IP66 and NEMA Type 4 (indoors) ➊
Weight Approx. 100 g
ON
(default setting) OFF
Indicator
AReset Indicator (orange)
BKey Protection Indicator (orange)
CControl Output Indicator (orange)
DPresent Value
Character height: 11.5 mm
ETime Unit Display (orange):
(If the time range is 0 min, 0 h, 0.0 h,
or 0 h 0 min, this display flashes to
indicate timing operation.)
FSet Value (green)
Character height: 6 mm
GSet Value 1, 2 Display
Front View
Operation Key
HMode Key
(Changes modes and setting items)
IReset Key
(Resets present value and output)
JUp Keys 1 to 4
KDown Keys 1 to 4
LM
Switches
LKey-protect Switch
MDIP Switch
Front color: Gray
Case color: Gray
A
B
D
E
F
J
K
C
G
H
I