Brochure/Catalogue

I
I.8 2729490000
PMX400 Series
• Frequency measuring and monitoring (3-wire NPN/PNP,
NPN/PNP Open Collector, TTL logic, solid-state switch,
potential-free contacts)
• Integrated power supply for external sensors
• Two outputs for monitoring limit-values
• De-bouncing of switched input pulses
H
W
L
Technical data
Display
Display value
Input
Type
Input signal
Sensor supply
Input voltage
Alarm (channel 1/2)
Type
Rated switching current
Rated switching voltage
Alarm (channel 3/4)
Type
Switching current
General data
Voltage supply
Power consumption
Step response time
Attenuation factor
Type
Insulation voltage
EMC standards
Approvals
Dimensions
Clamping range (nominal / min. / max.) mm²
Length x width x height mm
Note
Ordering data
with analogue/alarm output
without analogue/alarm output
Note
Accessories
Note
PMX400HZX
Percentage or real value display
Adjustable frequencies
Configurable for 4 ranges
12 V DC to 25 mA
Channel 1/2: transistor output
channel 3/4: relay contact (CO)
200 mA
50 V DC
Channel 1/2: transistor output
channel 3/4: relay contact (CO)
Channel 3/4: 3 A @ 240 V AC / 24 V DC (resistive load)
24 V DC ± 10 %
6 W @ 24 V DC
< 220 ms (10...90 %)
0...99, programmable digital filter
RO/AO version with 1 analogue output and 2 alarm outputs
1 kV input / output / power supply
DIN EN 61326
CE; cULus
Screw connection
1.5 / 0.5 / 2.5
137 / 96.6 / 48.8
Type Qty. Order No.
PMX400HZX RO/AO 1 7940011979
PMX400HZX 1 7940015595
Input Offset Resolution
range
0...9.999 Hz 0...9.998 Hz 0.001 Hz
0...99.99 Hz 0...99.98 Hz 0.01 Hz
0...999.9 Hz 0...999.8 Hz 0.1 Hz
0...9999 Hz 0...9998 Hz 1 Hz
PS
0 V
f
+24 V12
Pull up/down
9
10
11
12
+
V/I
fin
0 V
+12 V
3
V
out
/I
out
(opt)
0 V
Alarm Ch 1
Ch 3*
Ch 4*
*Optional
NC
Common
NC
Common
NO
NO
+
4
5
6
13
14
15
16
17
18
Alarm Ch 2
7
com
Connections
Terminal Signal
1 –
Supply voltage
2 +
3 Signal + Analogue output
4 Signal – (only for AO version)
5 Common
Alarm channel 1 and 2
6 Channel 1
(only for 4RO version)
7 Channel 2
8 Configuration
9 Pull up / pull down
Inputs/Configuration
10 Signal –
(Set-up: 12/8 connection)
11 Signal +
12 12 V DC
13 Common
Alarm channel 3
14 NC contact
(only for 4RO version)
15 NO contacts
16 Common
Alarm channel 4
17 NC contact
(only for 4RO version)
18 NO contacts
Process value displays
Process value displays with LED display