# Analogue Timer, L, Multifunction, 0.1 s, 100 h, 7 Ranges, 1 Changeover Relay
**URL**: https://novapart.co/products/LMMT%2012-230V%20AC/DC/analogue-timer-l-multifunction-01-s-100-h-7-ranges
**SKU**: LMMT 12-230V AC/DC
**Manufacturer**: BROYCE CONTROL
**Category**: Automation & Process Control || Panel Displays & Instrumentation || Panel Instrumentation || Analogue Timers - DIN Rail
**Price**: €32.8100
**Stock**: 500+
**Lead Time**: 43 days (indicative)
## Description
Product Range:L series; Timer Functions:Multifunction; Time Min:0.1s; Time Max:100h; No. of Timing Ranges:7Ranges; Timer Output:1 Changeover Relay; Supply Voltage Max:230V; Curren
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Time Max | 100h |
| Time Min | 0.1s |
| Timer Output | 1 Changeover Relay |
| Product Range | L |
| Timer Functions | Multifunction |
| Current Rating Nom | 8A |
| Supply Voltage Max | 230V |
| No. Of Timing Ranges | 7Ranges |
| Connection / Termination | Screw Terminals |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2528802/)
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Type: LMMT
Multifunction, Multi-voltage Timer
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> Terminal Protection =Q ***NEW* 17.5mm DIN rail housing**
> to IP20 Q **7 Selectable functions (3 Supply Initiated, 4 Switch Initiated)** Q **3 Switch initiated functions are re-triggerable (DOb, DN and INb)** Q **7 Selectable time ranges (0.1 seconds – 100 hours)**
**Fine adjustment of selected time range**
**LED warning indication if function is changed whilst powered Switch initiated functions ideal for use in Watchdog circuits Multi-voltage input (12 – 230V AC/DC) 1 x SPDT relay output 8A**
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= [a]
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**Green LED indication for supply / timing status Red LED indication for relay status Conforms to IEC 61812**
Dims: to DIN 43880 W. 17.5mm
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• FUNCTION DIAGRAMS
Supply A1, A2 ay i ei e : 6 Supply A1, A2 ah i ei e ft 0 Supply A1, A2 0 e ri l
Output Output Output
18 18 18
15 16 15 16 15 16
LS t DOSU0813 t INSU0813 t t t t t RFN081
Supply A1, A2 Supply A1, A2 Supply A1, A2
V.F.C. A1, B1 oo ay ee ee V.F.C. A1, B1 oo I V.F.C. A1, B1 oo [|
Output Output Output
15 ~- 1186 oo} il 0 t >=|70 t >=to DOSWL0813 15 ~ - 1186 Oo} t oO]> t DFSW0518 2 15 ~o 1186 oo|e=| t []0/00 . t INSWT0813
LED operation: LED Off LED On LED Flashing
“Function” Symbol explanation:
Symbol Function [1] Triggered from:
DO Delay On Operate Supply (A1/A2)
Supply A1, A2 i t & & & to IN Interval Supply (A1/A2)
V.F.C. A1, B1 fom) 0 DObRF Symmetrical RecDelayy Oncling (Off/On) SuSwitch pply ((A1A1//B1A2))
Output 18 00) & O) | a8 INaDN DelaInterval*y Off Switch Switch ((A1A1//B1B1))
15 _ 16 t t INSWL0813 INb Interval Switch (A1/B1)
< > * This function is non-retriggerable
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## • _TECHNICAL SPECIFICATION_
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||||||
|---|---|---|---|---|
|Supply voltage U|(A1, A2)|:|12 – 230V AC/DC|
|Frequency range:|48 - 63Hz (AC supplies)|
|Supply variation:|+/ - 15%|
|Overvoltage category:|III (IEC 60664)|
|Rated impulse withstand voltage:|4kV (1.2/50µS) IEC 60664|
|Power consumption (max.):|12V|24V|110V|230V|
|AC:|0.3VA|0.4VA|1.3VA|3.4VA|
|DC:|0.26W|0.24W|0.47W|0.95W|
|Timing functions (7):|
|Supply initiated:|Delay On (DO), Interval (IN),|
|Symmetrical Recycling Off/On (RF)|
|Switch initiated:|Delay On (DOb), Delay Off (DN),|Interval (Trailing) (INa),|
|Interval (Leading) (INb)|
|Timing ranges (7):|Seconds:|Minutes:|Hours:|
|0.1 – 1|0.1 – 1|0.1 – 1|
|1 – 10|1 – 10|1 – 10|
|10 - 100|
|Reset time:|100ms|
|Accuracy:|± 1% of maximum full scale|
|Adjustment accuracy:|< 5% of maximum full scale|
|Repeat accuracy:|± 0.5% at constant conditions (IEC 61812)|
|Drift with temperature:|± 0.05% / °C|
|Drift with voltage:|± 0.2% / V|
|External trigger input|(A1 > B1)|:|Volt Free Contact, Open Collector|
|External loading:|Yes, between B1 and A2 (i.e. LED, Relay, Lamp)|
|Trigger threshold:|>75% of voltage present between A1 and A2 (auto-set)|
|Minimum trigger time:|AC: 60ms DC: 40ms (B1 terminal unloaded)|
|Maximum input frequency:|10 Hz (with 50:50 duty cycle)|
|Maximum cable length:|10m (between Timer and external switching device)|
|Power on indication / Timing|[2]|:|Green LED|
|Relay status|Red LED|
|Ambient temp:|-20 to +60°C|
|Relative humidity:|+95%|
|Output|(15, 16, 18)|:|SPDT relay|
|Output rating:|AC1|250V 8A (2000VA)|
|AC15|250V 5A (no), 3A (nc)|
|DC1|25V 8A (200W)|
|Electrical life:|≥ 150,000 ops at rated load|
|Dielectric voltage:|2kV AC (rms) IEC 60947-1|
|Rated impulse withstand voltage:|4kV (1.2/50µS) IEC 60664|
|Housing:|Orange flame retardant UL94|
|Weight:|≈ 60g|
|Mounting option:|On to 35mm symmetric DIN rail to BS EN 60715|
|or direct surface mounting via 2 x M3.5 or 4BA screws|
|using the black clips provided on the rear of the unit.|
|Terminal conductor size|≤ 2 x 2.5mm|[2]|solid or stranded|
|Approvals:|Conforms to IEC 61812.|
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## • _INSTALLATION AND SETTING_
Installation work must be carried out by qualified personnel.
- BEFORE INSTALLATION, ISOLATE THE SUPPLY.
- Connect the unit as required.
## _Setting the unit._
- Set the “Function” selector ➎ to the required position[1] .
- Set the “Range” ➍ to the required position (depending on whether seconds, minutes or hours are required), then set the “Set %” adjustment ➌ as required. The “Set %” is a % of the selected range, so 60% of the 1 – 10 hour range will give 6 hours.
## _Applying power._
- Apply power and the green LED ➊ will illuminate or start flashing depending on Function selected. If a Switch initiated function is selected, the LED will begin flashing upon closing of the external input.
- The red relay LED ➋ will illuminate to indicate the relay is in the energised state.
_Note:_
- _1 If the “Function” selector is changed whilst the power is applied, the relay will remain in its current state and the green LED will flash at a faster rate. Power must be removed and re-applied for the new Function to operate._
- _2 In accordance with IEC 61812, the green LED is permitted to extinguish during a voltage dip or momentary interruption of the power supply providing the state of the output relay does not change. The dip / interruption duration and levels are defined in the product standard._
CE, C-tick and RoHS Compliant. EMC: Immunity: EN 61000-6-2 (EN 61000-4-3 10V/m 80MHz - 2.7GHz). Emissions: EN 61000-6-4
## • _CONNECTION DIAGRAM_
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• SETTING DETAILS • DIMENSIONS
N/-ve 1. Power supply status / SPROVGE 89 (exc. clips)
SupplyL/+ve 1 ee A1 B1 . Timing (Green) LED 2. Relay output status at ➊ kK ; 67.545 1———
External 15 (Red) LED
N.O. contact 3. “Set %” adjustment
Example of externalloads that can be ~ 4. Time delay “Range” selector ➎ i) DOb] & as
15 connected to the 5. Timing “Function” Insert screwdriver
R trigger inputsimultaneously. selector DR AG0141 o to release clips i
) ➍ 0.1-4, 1-10 \ '
16 18 40-100 140°" ➌
10 2035
16 18 Withdraw clips fully when
➋ surface mounting
A2 x 100 9080 ‘ani le 92 (+/- 1mm) all dimensions in mm »|
Relay Lamp
66.5
49.5
29
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Broyce Control Ltd., Pool Street, Wolverhampton, West Midlands WV2 4HN. England Tel: +44 (0) 1902 773746 Fax: +44 (0) 1902 420639 Email: sales@broycecontrol.com Web: www.broycecontrol.com
_The Information provided in this literature is believed to be accurate (subject to change without prior notice); however, use of such information shall be entirely at the user’s own risk._
LMMT-3-A.DOCX 1804
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- [Supplier page](https://es.farnell.com/broyce-control/lmmt-12-230v-ac-dc/timer-relay-multifunc-0-1s-100h/dp/2528802)
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