Input Power
AC:
Terminals 7 (Line) and 8 (Neutral)
90 - 264V 50/60Hz (standard)
20 - 50V AC 50/60Hz (option)
DC:
Terminals 7 and 8; 22 - 65V (option)
Power consumption:
4W approx.
Output Power
DC:
Terminals 1 (+) and 4 (COM)
9 - 15V DC (unregulated)
0 - 100mA.
0.5V ripple
Main Counter
Decades:
4, Bi-directional
Presets:
2 (4 decades each)
Operation:
Add/Subtract (Input A counts up, Input B
counts down) or bi-directional
(quadrature;
counts up when Signal A leads Signal B).
Direction:
Up (reset-to-zero) or Down
(set-to-a-number)
Count Rate
High:
10kHz max.
Medium:
200Hz max.
Low:
20Hz max.
Resets:
Manual or automatic.
Selectable reset-to-zero
or reset-to-Preset
Calibrator
Range:
0.001 to 9.999
Common to Inputs A and B.
Count Inputs
Signal A:
Terminal 2
Signal B:
Terminal 3
Input Voltage
High:
3.0V (source)
3.0V or open (sink)
Low:
2.0V or open (source)
2.0V (sink)
Max.:
30V DC
Input Impedance
Source:
10k
Ω
to COM
Sink:
4.7k
Ω
to +V
Input Response:
0.05ms (high speed)
(Source or sink)
2.5ms (medium speed)
25.0ms (low speed)
Control Inputs
Remote Reset:
Terminal 5 (edge-sensitive)
Program Mode:
Terminal 6 (level-sensitive)
Input Voltage:
High -
3.0V or open
Low -
2.0V
Input Impedance:
4.7k
Ω
to +V
Input Response:
25.0ms
Max.:
30V DC
Front Panel Keys
Type:
Mechanical switches under sealed
membrane overlay.
Display
Type:
LED (red) 4 digit
Height:
Upper - 0.4" (10mm)
Lower - 0.3" (7mm)
Security
Preset data can be protected (selectable in Configuration Mode).
Program data is accessible only if the PGM input is active.
Output
Operation:
Output 1 energised when
Count = Preset 1
Output 1 released when Hold time
elapses or reset occurs
Output 2 energised when
Count = Preset 2 (Up mode) or
Count = 0 (Down mode)
Output 2 released when Hold time
elapses or reset occurs
SOLID STATE (OPEN COLLECTOR)
Terminal Nos.:
12 (Preset 1) and 15 (Preset 2)
Type:
Open collector, current sink to COM.
30V DC max. 100mA max.
RELAY
Terminals:
Preset 1: 9 (N/C), 10 (C), 11 (N/O)
Preset 2: 16 (N/C), 17 (C), 18 (N/O)
Type:
Form C (SPDT)
Rating:
5A resistive @ 110V AC
3A resistive @ 240V AC
Mechanical
Cut-Out:
45mm x 45mm (
1
16
-DIN)
Depth:
110mm
Weight:
0.2kg approx.
Environmental
Operating Temp.:
0 - 55
o
C (32 - 131
o
F)
Storage Temp.:
–20 - 80
o
C (–4 - 176
o
F)
Relative Humidity:
20 - 95% non-condensing
Front Panel Seal:
NEMA 4/IP65 when installed with
panel gasket (supplied)
A P P E N D I X A
Summary of Contents for V454502
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