
Dold MK9055N.12 1-120.000IPM UH=AC230V+DC24V 0058715 Speed monitor No. of relay outputs: 2

Highlights & Details
- Protects people, machines and produced goods
- Simple and clear device setting
- Universal input, configurable for a wide range of sensors (PNP, NPN, 2-wire, contact, voltage)
- Responsive even at low speeds
Technical specifications
- Time from switching on the auxiliary voltage to measuring readiness: Approx. 0.4 s (when setting the start-up bypass time to 0)
- Start-up bridging time / signal monitoring time: Continuously adjustable on logarithmic split scale;tA: 0 ... 50 s, tS: 0.1 ... 50 s
- Contact output (11-12-14, 21-22-24)
- Contact configuration: 2 changeover contacts
- Thermal current Ith: 4 A.
- Switching capacity according to AC 15 NO contact: 3 A / AC 230 V IEC/EN 60947-5-1
- OPENER: 1 A / AC 230 V IEC/EN 60947-5-1
- ACCORDING TO DC 13 CLOSER: 1 A / DC 24 V IEC/EN 60947-5-1
- NC CONTACT 1 A / DC 24 V IEC/EN 60947-5-1
- Electrical life according to AC 15 at 1 A, AC 230 V: 1.5 x 105 switching voltage IEC/EN 60947-5-1
- Short-circuit resistance max. safety fuse 4 A GG / GL IEC/EN 60947-5-1
- Mechanical life: ≥ 30 x 106 operations
- Analogue voltage output (variant /0_5, terminal "UA" to "0V")
- Output voltage: 0 ... 10 V, linear proportional to speed / frequency, no galv. Separation to the measuring input and 24 V DC supply
- Output current: 0 ... 20 mA or 4 ... 20 mA, linearly proportional to speed / frequency, no galv. Separation to the measuring input and 24 V DC supply
- Type
MK9055N.12 1-120.000IPM UH=AC230V+DC24V
- Product type
Speed monitor
- No. of relay outputs
2
- Probe inputs
Wahlweise Eingang für NAMUR-Sensoren; Universaleingang. für die verschiedensten Sensoren konfigurierbar (PNP. NPN. 2-Draht. Kontakt. Spannung)
- Operating voltage
24 V DC
230 V AC
- Dim
(L x W x H) 22.5 x 22.5 x 90 mm
- Mounting depth
97 mm
- Weight
210 g
- Width
22.5 mm
- Height
90 mm
- Length
22.5 mm
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 2359206 Dold MK9055N.12 1-120.000IPM UH=AC230V+DC24V 0058715 Speed monitor No. of relay outputs: 2
User & Safety Instructions
User & Safety Instructions 2359206 Dold MK9055N.12 1-120.000IPM UH=AC230V+DC24V 0058715 Speed monitor No. of relay outputs: 2
Description
· according to IEC/EN 60 255-1
· Detection of over- or underspeed / standstill (function can be switched)
· Next Setting range 1 ... 120,000 IPM or 0.15 ... 20,000 Hz (10 ranges each)
· Optional input for NAMUR sensors with sensor and line monitoring Open and short circuit
· adjustable hysteresis 0.5 ... 50 %
· Adjustable start-up bridging time 0...50 s, can be controlled with external contact
· Adjustable monitoring for missing input signal with function over frequency; can be used as additional standstill threshold
· Programmable via terminals:
Alarm delay of 0 ... 100 sec.
Alarm storage or auto reset
· LED displays for auxiliary voltage, measuring input and output relay; additional LED for line /
· Sensor error at NAMUR input
· Auxiliary voltages 230 V AC and 24 V DC in A device
· 2 changeover contacts, closed-circuit principle (relay drops off in case of alarm)
· Operating current principle on request
· Optional with analogue output, proportional to the speed
· Device version with 2 frequency thresholds and separately controlled output relays for See MK 9055N/5_ for underspeed and overspeed
· Width 22.5 mm
This text is machine translated.



