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DIN 48 SIZE

LCD ELECTRONIC COUNTER

LC4H

FEATURES

1. Bright and Easy-to-Read Display

A brand new bright 2-color backlight LCD

display. The easy-to-read screen in any

location makes checking and setting pro-

cedures a cinch.

2. Simple Operation

Seesaw buttons make operating the unit

even easier than before.

3. Short Body of only 64.5 mm 2.539

inch (screw type) or 70.1 mm 2.760

inch (pin type)

With a short body, it easily installs in

even narrow control panels.

4. Conforms to IP66’s Weather

Resistant Standards

The water-proof panel keeps out water

and dirt for reliable operation even in

poor environments.

5. Screw terminal and Pin Type are

Both Standard Options

The two terminal types are standard

options to support either front panel

installation or embedded installation.

6. Changeable Panel Cover

Also offers a black panel cover to meet

your design considerations.

7. 4-digit or 6-digit display

Two sizes of displays are offered for you

to choose the one that suits your needs.

8. Conforms With EMC and Low

Voltage Directives

Conforms with EMC directives

(EN50081-2/EN50082-2) and low-volt-

age directives (VDE0435/Part 2021) for

CE certification vital for use in Europe.

1.890

64.5

2.539

R4/T4 systems (4-digit display)

R6/T6 systems (6-digit display)

Pin type Screw terminal type

Digit Count speed Output mode Output Operation voltage Power down insurance Terminal Part No.

30 Hz (cps)/

5 KHz (Kcps)

switchable

• Maintain

output/hold count

• Maintain

output/over count I

• Maintain

output/over count II

• One shot/over

count

• One shot/recount I

• One shot/recount II

• One shot/hold

count

(7 modes)

Relay

(1c)

Transistor

(1a)

Relay

(1c)

Transistor

(1a)

100-240 V AC

12-24 V DC

100-240 V AC

12-24 V DC

100-240 V AC

12-24 V DC

100-240 V AC

12-24 V DC

24 V AC / 24 V DC

Available

11 pin

Screw

11 pin

Screw

11 pin

Screw

11 pin

Screw

11 pin

Screw

11 pin

Screw

11 pin

Screw

11 pin

Screw

LC4H-R4-AC240V

LC4H-R4-AC240VS

LC4H-R4-DC24V

LC4H-R4-DC24VS

LC4H-T4-AC240V

LC4H-T4-AC240VS

LC4H-T4-DC24V

LC4H-T4-DC24VS

LC4H-R6-AC240V

LC4H-R6-AC240VS

LC4H-R6-DC24V

LC4H-R6-DC24VS

LC4H-T6-AC240V

LC4H-T6-AC240VS

LC4H-T6-DC24V

8 pin

LC4H8-R4-AC240V

LC4H8-R4-DC24V

LC4H8-T4-AC240V

LC4H8-T4-DC24V

LC4H8-R6-AC240V

LC4H8-R6-DC24V

LC4H8-T6-AC240V

LC4H8-T6-DC24V

LC4H-T6-DC24VS

11 pin

Screw

11 pin

Screw

11 pin

Screw

11 pin

Screw

LC4H-R4-AC24V

LC4H-R4-AC24VS

LC4H-T4-AC24V

LC4H-T4-AC24VS

LC4H-R6-AC24V

LC4H-R6-AC24VS

LC4H-T6-AC24V

8 pin

LC4H8-R4-AC24V

LC4H8-T4-AC24V

LC4H8-R6-AC24V

LC4H8-T6-AC24V

LC4H-T6-AC24VS

PRODUCT TYPES

LC4H

* A rubber gasket (ATC18002) and a mounting frame (AT8-DA4) are included.

mm inch

02/2003

Summary of content (9 pages)

PAGE 1
LC4H DIN 48 SIZE LCD ELECTRONIC COUNTER LC4H FEATURES 48 1.890 64.5 2.539 48 1.890 mm inch R4 / T4 systems (4-digit display) 1. Bright and Easy-to-Read Display A brand new bright 2-color backlight LCD display. The easy-to-read screen in any location makes checking and setting procedures a cinch. 2. Simple Operation Seesaw buttons make operating the unit even easier than before. 3. Short Body of only 64.5 mm 2.539 inch (screw type) or 70.1 mm 2.
PAGE 2
LC4H PART NAMES DIP switches COUNTER LC4H Counter display 2 3 4 5 6 7 8 ON 1 Controlled output indicator Set value display OP. RST LOCK Reset indicator Lock indicator RESET UP Up keys Reset switch LOCK Down keys DOWN Lock switch (Same for screw-down terminal type) DIP switches COUNTER LC4H Counter display 2 3 4 5 6 7 8 ON 1 Controlled output indicator Set value display OP.
PAGE 3
LC4H DIMENSIONS (units: mm inch) Screw-down terminal type (embedded installation) • LC4H electrical counter 5.5 .217 48 1.890 COUNTER Pin type (embedded installation/ front panel installation) 70.1 2.760 55.6 2.189 5.5 .217 64.5 2.539 LC4H (44.5 (1.752 (44.5 (1.752 48 1.890 UP RESET LOCK DOWN 7.5 .295 7.5 .295 Screw-down terminal type (embedded installation) 5.5 .216 48 1.890 COUNTER Pin type (embedded installation/ front panel installation) 70.1 2.760 55.6 2.189 5.5 .217 64.5 2.
PAGE 4
LC4H SETTING THE OPERATION MODE AND COUNTER Setting procedure 1) Setting the operation mode (input mode and output mode) Set the input and output modes with the DIP switches on the side of the unit. DIP switches Table 1: Setting the output mode 1 2 3 4 5 6 7 8 Item DIP switch OFF ON Operation mode Refer to table 1 Minimum reset input signal width Maximum counter setting Input mode 20 ms 30 Hz DIP switch No.
PAGE 5
LC4H OPERATION MODE 1. Input mode For the input mode, you can choose one of the following five modes • Addition • Subtraction UP DOWN • Directive DIR • Independent IND • Phase Input mode PHASE Operation IN1 or IN2 works as an input block (gate) for the other input. *Minimum input signal width 30 Hz: 16.7 ms; 5 kHz: 0.1 ms • Example where IN1 is the count input and IN2 is the input block (gate).
PAGE 6
LC4H 2. Output mode For the operation mode, you can choose one of the following seven modes • Maintain output/hold count HOLD-A • Maintain output/over count I HOLD-B • Maintain output/over count II HOLD-C • One shot/over count SHOT-A • One shot/recount I SHOT-B • One shot/recount II SHOT-C • One shot/hold count SHOT-D Output mode Maintain output Hold count HOLD-A Operation Output control is maintained after count-up completion and until resetting.
PAGE 7
LC4H series CAUTIONS FOR USE PRECAUTIONS DURING USAGE 1. Terminal wiring 1) When wiring the terminals, refer to the terminal layout and wiring diagrams and be sure to perform the wiring properly without errors. 2) For embedded installation applications, the screw-down terminal type is recommended. Use either the rear terminal block (AT8RR) or the 8P cap (AD8-RC) for the 8pin type, and the 11P cap (AT8-DP11) for the 11-pin type. Avoid soldering directly to the round pins on the unit.
PAGE 8
device, use a single-phase or doublephase insulated power transformer. The second-phase side must not be grounded. 4) Since the power supply circuitry does 4. Output mode setting The output mode can be set with the DIP switches on the side of the counter. Make the DIP switch settings before installing the counter on the panel.
PAGE 9
6. Self-diagnosis function If a malfunction occurs, one of the following displays will appear. Display or Contents Minimum value went below –999 or –99999. See note 1. Output condition No change Incorrect DIP switch setting. Malfunctioning CPU. Malfunctioning memory. See note 2. OFF Restoration procedure Enter reset or RESET key. Restart unit (correct DIP switch settings) Enter reset, RESET key, or restart unit.