Mobatime SLH-DC series User manual

© MOBATIME BE-800945.06
INSTRUCTION MANUAL
State-of-the-art technology digital clock
SLH-DC series
addition to the standard DC series instruction manual (for SLH-DC only)

© MOBATIME 2 / 16 800945.06
Certification of the Producer
STANDARDS
The digital clock SLH-DC has been developed and produced in accordance with the
EU Standards 2014/35/EU (LVD), 2014/30/EU (EMC), 2014/53/EU (RED), 2011/65/EU (RoHS),
2012/19/EU (WEEE):
Electrical safety: EN 62368-1
EMC: EN 55032; EN 55024; EN 50121-4
References to the Instruction Manual
1. The information in this Instruction Manual can be changed at any time without notice.
The current version is available for download on www.mobatime.com.
2. This Instruction Manual has been composed with the utmost care, in order to explain all details in
respect of the operation of the product. Should you, nevertheless, have questions or discover errors
on this manual, please contact us.
3. We do not answer for direct or indirect damages, which could occur, when using this Manual.
4. Please read the instructions carefully and only start setting-up the product, after you have correctly
understood all the information for the installation and operation.
5. The installation must only be carried out by skilled staff.
6. It is prohibited to reproduce, to store in a computer system or to transfer this publication in a way
or another, even part of it. The copyright remains with all the rights with BÜRK MOBATIME GmbH,
D-78026 VS-Schwenningen and MOSER-BAER AG –CH 3454 Sumiswald / SWITZERLAND.

© MOBATIME 3 / 16 800945.06
Table of contents
1Description .....................................................................................................................................................4
1.1 Advantages ..............................................................................................................................................4
1.2 The clock..................................................................................................................................................4
1.3 Display features........................................................................................................................................4
1.4 Housing....................................................................................................................................................5
1.5 Stopwatch.................................................................................................................................................5
1.6 Clock and Stopwatch control....................................................................................................................5
1.7 On request................................................................................................................................................5
2Assembly........................................................................................................................................................6
2.1 Wall mounting single-sided stainless-steel clock.....................................................................................6
2.2 Ceiling and side mounting double-sided stainless-steel clock.................................................................7
2.3 Ceiling and side mounting single-sided stainless-steel clock ..................................................................8
2.4 Flush mounting single-sided stainless-steel clock ...................................................................................9
2.5 Connecting terminal block......................................................................................................................11
16 Engineering data..........................................................................................................................................12
16.1 Standard design of the clock..................................................................................................................12
16.2 Voltage range and electric current consumption of the lines.................................................................13
17 Accessories..................................................................................................................................................14
17.1 Wall mounted clock................................................................................................................................14
17.2 Ceiling or wall suspended clock.............................................................................................................14
18 Cleaning........................................................................................................................................................14
19 DISPOSAL OF USED BATTERIES..............................................................................................................14
20 GUARANTEE AND MAINTENANCE............................................................................................................15
NOTE:
Chapters 2.7 - 15 are the same as in the DC Instruction manual.
Use the DC user manual to control and set parameters for the SLH-DC clock.

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1 Description
The models series SLH-DC, SLH-OPD and SLH-OP are optimally suited for use in operating
rooms, clean room environments, chemical plants, laboratries, swimming and fitness centers,
as well as in the food and beverage industry, canteen, kitchens, etc. ▪ various synchronization
options ▪ anti-glare front polycarbonate glass ▪ protection against water jets, easily washable
with water and detergents, harmless to health, reliable ▪ simple keyboard / IR control ▪
protection IP 54 make the product suitable for various purposes
1.1 Advantages
•high-quality stainless-steel housing
•flush design, wall or ceiling mounting brushed stainless-steel frame
•simple installation thanks to magnetic system
•easily washable with water
•high resistance to washing disinfectants
•anti-glare polycarbonate front glass prevents glare
and improves readability
•dust-proof housing, splash proof, IP 54
1.2 The clock
•display of time values (either 12 or 24 hours format), six-digit, HH:MM:SS format
•display of calendar date in six-digit, DD.MM.YY format
•display of temperature in °C or °F, up to two sensors connectable
1.3 Display features
•7-segment LED display
•digit height for hours and minutes 57 resp. 100 mm, for seconds 38 resp. 57 mm
•readability distance of 25 or 40 m
•single-line or two-line display
•digits in red, pure green, blue, yellow, white or green colour
•manual or automatic adjustment of the luminosity of LED displays
•excellent visibility, even from extremely sharp angles
•alternating time, date and temperature display, duration of the display can be
customized

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1.4 Housing
•single- or double-sided design, flush or wall mounting (only for single sided clock
design), ceiling suspension
•simple assembly using the magnetic system
•stainless steel clock frame (1.4301, AISI 304, brushed) particularly resistant to
acids, cleaning and disinfectant, protected against direct sprays from all direction
(limited ingress permitted) and dust
•other kind of stainless-steel material on request
•easy installation
•structural depth 65/95 mm of single/double sided design respectively
•anti-glare polycarbonate front glass prevents reflections and improves the
readability
•mineral glass on special request
•working temperature 0 to + 50° C
1.5 Stopwatch
•counting upwards from zero, up to 24 hours
•counting downwards from a specified value, with stop at zero, with automatic
restart or counting into negative values
•display of intermediate time values, "freezing" of display, cumulated intermediate
time
•counting in steps of 1 minute, 1 second or 1/100 seconds
•operation via keyboard or remote IR controller
•possibility to connect another display unit(s)
•possibility of parallel switching over into the time/date or temperature display mode
1.6 Clock and Stopwatch control
•operation of the clock and stopwatch operation via stainless steel keyboard or
remote IR controller
•Accessories
•DCF 77 signal receiver
•temperature sensor with protection degree IP 66
•stainless steel keyboard for clock and stopwatch control, cable 5 m, handheld
•stainless steel keyboard for clock and stopwatch control, flush mounting
•remote IR controller for clock set up and stopwatch control
1.7 On request
•internal relay –relay can switch for specified duration, when the stopwatch in the
countdown mode reach the zero.

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2 Assembly
The connection to the 110/230 V AC power network can only be done by authorized personnel
with appropriate qualification and training.
Danger of electric shock when dismounting the cover with warning triangle.
The connection to the 110/230 V AC power network should be carried out when the mains
power is off
2.1 Wall mounting single-sided stainless-steel clock
•The clock consists of two parts. Visible front stainless-steel panel with display and
back stainless-steel body with connecting terminal block. Both parts of the clock
are held together by neodymium magnets.
•Remove the front panel from the clock body. The panel is held by magnets, you
need to use a relatively high force to remove it.
•Disconnect the interconnecting cables by decoupling the terminals on the control
PCB. Disconnect the earth wire connecting the clock body to the front panel.
•Drill appropriate number of anchoring holes into the wall, of a diameter adequate to
accommodate appropriate screws of 4 to 5 mm diameter. Use dowels if necessary.
As a template for marking the position of the holes the clock body can be used.
•Pull the incoming conductors through the hole in the clock body and fix the clock
body to the wall.
•On mains powered clock loosen the screw on the underside of the 230 VAC
terminal cover and remove the cover. Unscrew the cable clamp.
•Connect the incoming conductors in accordance with the descriptive sheet placed
next to the connecting terminal block (chapter 2.5). Give the conductors an
appropriate shape or cut them off to a length that will not obstruct the placement of
the front part of the clock into the clock body.
•On mains powered clock mount the 230 VAC terminal cover back and secure it by
tightening the screw on the underside of the cover.
•Carefully shape all incoming cables into the clocks and secure them by screwing
the cable clamp.
•Mount the connectors to the cable of the temperature sensor, to the keyboard
cable, Ethernet or to the RS 232 and RS 485 interface cables, if these are used.
•Push the temperature sensor connector, the keyboard connector, Ethernet
connector or the RS 232 and RS 485 jacks into the corresponding terminals on the
control PCB (DC user manual chapters 2.8, 2.9). Check the marking of the jack-
plugs, in order to prevent their mix-up.
•Connect the interconnecting cables into the corresponding terminals on the clock
control PCB. Reconnect the earth wire to connect the clock body to the front panel.
•Put the front panel into the clock body. Check the cables to prevent them from
being pinched between the back of the front panel and the clock body.

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SLH-DC..N.N cut
2.2 Ceiling and side mounting double-sided stainless-steel clock
•The double-sided clock consists of three parts, one front panel serving as the
control module (this one encompasses the jacks to connect powering voltage,
synchronisation source, the temperature sensor and the keyboard to the clock),
and the rear panel serving as the display module (with the terminal for the
connection of the interconnecting cable). Third part is stainless steel clock body
with connecting terminal block. Both front panels are interconnected via a 10-core
flat cable. Front panel of the clock is held by neodymium magnets. The rear panel
is fixed by the screws and it’s not necessary to dismount it. The clock suspension
part is delivered separately.
•Pull the incoming conductors through the pipe which serves as the clock
suspension. Fix the ceiling suspension (or the side console) to the ceiling (or the
wall), using 4 appropriate screws of 5 mm diameter. Use dowels if necessary.
•Remove the front panel from the clock body. The panel is held by magnets, you
need to use a relatively high force to remove it.
•Disconnect the interconnecting cables by decoupling the terminals on the control
PCB. Disconnect the earth wire connecting the clock body to the front panel.
•Pull the incoming conductors through the pipe insert in the clock body. Slip-on the
clock body onto the suspension in a way that the screws fit into the lower groove
on the pipe insert. Fix the connection by tightening the screw using an Allen key.
•On mains powered clock loosen the screw on the underside of the 230 VAC
terminal cover and remove the cover.
•Connect the conductors to the terminal block on the clock body, in accordance with
the descriptive nameplate (chapter 2.5). Give an appropriate shape to the
conductors or cut them off at a length which does not obstruct the mounting of the
clock into the clock body.
•Mount the connectors to the cable of the temperature sensor, to the keyboard
cable, Ethernet cable or the RS 232 and RS 485 interface connectors, if these are
used.
•Push the temperature sensor connector, the keyboard connector, Ethernet
connector or the RS 232 and RS 485 jacks into the corresponding terminals on the

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control PCB (DC user manual chapters 2.8, 2.9). Check the marking of the jack-
plugs, in order to prevent their mix-up.
•Connect the interconnecting cables into the corresponding terminals on the clock
control PCB including the 10-core flat cable. Reconnect the earth wire to connect
the clock body to the front panel.
•Connect the 10-core interconnecting cable into the corresponding plug on the
clock control PCB.
•Put the control front panel to the clock body. Care should be taken when placing
the cables between the clock body edge and the back side of the control front
panel, so as not to nip them.
SLH-DC..D.S cut
2.3 Ceiling and side mounting single-sided stainless-steel clock
•The single-sided clock consists of two parts, one front panel and stainless-steel
clock body with connecting terminal block. The front panel is held together by
neodymium magnets. The clock suspension part is delivered separately.
•Pull the incoming conductors through the pipe which serves as the clock
suspension. Fix the ceiling suspension (or the side console) to the ceiling (or the
wall), using 4 appropriate screws of 5 mm diameter. Use dowels if necessary.
•Remove the front panel from the clock body. The panel is held by magnets,
you need to use a relatively high force to remove it.
•Disconnect the interconnecting cables by decoupling the terminals on the control
PCB. Disconnect the earth wire connecting the clock body to the front panel.
•Pull the incoming conductors through the pipe insert in the clock body. Slip-on the
clock body onto the suspension in a way that the screws fit into the lower groove
on the pipe insert. Fix the connection by tightening the screw using an allen key.
•On mains powered clock loosen the screw on the underside of the 230 VAC
terminal cover and remove the cover. Unscrew the cable clamp.

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•Connect the conductors to the terminal block on the clock body, in accordance with
the descriptive nameplate (chapter 2.5). Give an appropriate shape to the
conductors or cut them off at a length which does not obstruct the mounting of the
clock into the clock body.
•Carefully shape all incoming cables into the clocks and secure them by screwing
the cable clamp.
•Mount the connectors to the cable of the temperature sensor, to the keyboard
cable, Ethernet cable or the RS 232 and RS 485 interface connectors, if these are
used.
•Push the temperature sensor connector, the keyboard connector, Ethernet
connector or the RS 232 and RS 485 jacks into the corresponding terminals on the
control PCB (DC user manual chapters 2.8, 2.9). Check the marking of the jack-
plugs, in order to prevent their mix-up.
•Connect the interconnecting cables into the corresponding terminals on the clock
control PCB. Reconnect the earth wire to connect the clock body to the front panel.
•Put the front panel into the clock body. Care should be taken when placing the
cables between the clock body edge and the back side of the display front panel,
so as not to nip them.
SLH-DC..N.S cut
2.4 Flush mounting single-sided stainless-steel clock
•The clock consists of two parts. Visible front stainless-steel panel with display and
back stainless-steel body with connecting terminal block. Both parts of the clock
are held together by neodymium magnets.
•Remove the front panel from the clock body. The panel is held by magnets, you
need to use a relatively high force to remove it.

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•Disconnect the interconnecting cables by decoupling the terminals on the control
PCB. Disconnect the earth wire connecting the clock body to the front panel.
•In case of the wall panel / drywall mounting remove at least 2 clamps on one side
of clock body.
•Pull the incoming conductors through the hole in the clock body and fix the clock
body into prepared hole using four clamps on the sides (the wall panel / drywall
mounting) or four appropriate screws 4 to 5 mm diameter (wall niche mounting).
Use dowels if necessary.
•On mains powered clock loosen the screw on the underside of the 230 VAC
terminal cover and remove the cover. Unscrew the cable clamp.
•Connect the incoming conductors in accordance with the descriptive sheet placed
next to the connecting terminal block (chapter 2.5). Give the conductors an
appropriate shape or cut them off to a length that will not obstruct the placement of
the front part of the clock into the clock body.
•On mains powered clock mount the 230 VAC terminal cover back and secure it by
tightening the screw on the underside of the cover.
•Carefully shape all incoming cables into the clocks and secure them by screwing
the cable clamp.
•Mount the connectors to the keyboard and Ethernet cables.
•Push the temperature sensor connector, the keyboard connector, Ethernet
connector or the RS 232 and RS 485 jacks into the corresponding terminals on the
control PCB (DC user manual chapters 2.8, 2.9). Check the marking of the jack-
plugs, in order to prevent their mix-up.
•Connect the interconnecting cables into the corresponding terminals on the clock
control PCB. Reconnect the earth wire to connect the clock body to the front panel.
•Put the front panel into the clock body. Check the cables to prevent them from
being pinched between the back of the front panel and the clock body.
SLH-DC..N.F clamps mounting cut

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SLH-DC..N.F wall niche mounting cut
2.5 Connecting terminal block
¨
terminal block for NTP and WiFI version terminal block for remaining version (except PoE)

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16 Engineering data
16.1 Standard design of the clock
Specification
SLH-DC.57.4
SLH-DC.57.4.2
SLH-DC.57.6
SLH-DC.57.6.2
SLH-DC.57x.6
SLH-DC.57x.6.2
SLH-DC.100.4
SLH-DC.100.6
SLH-DC.100x.6
SLH-OPD
SLH-OP
height of the digits [mm]
57
57
57/38
57/38
57
57
100
100 / 57
100
38
-
Display
number of digits
4
4
4+2
4+2
6
6
4
4+2
6
6
-
number of lines
1
2
1
2
1
2
1
1
1
1
-
Time/Date display
format
HH : MM
DD.MM
✓
✓
✓
-
HH : MM.SS
DD. MM.YY
✓
✓
✓
-
HH : MM : SS
DD. MM.YY
✓
✓
✓
✓
-
Powering
standard
100 - 240 VAC, 50 - 60 Hz
MOBAline /
Impulse
VDC (on request)
18—56 VDC (18—40 VAC)
-
PoE variant (IEEE 802.3af)
1 LAN input
2 LAN
inputs
1 LAN input
Power consumption
[VA]
single sided, mains powered
7
11
8
16
8
16
7
8
10
5
0,15
double sided, mains powered
11
-
16
-
16
-
11
16
18
-
-
single sided, PoE
7
11
8
15
8
15
7
8
10
6
1
double sided, PoE
11
-
15
-
15
-
11
15
15
-
-
Crystal timebase
passive running reserve
(time + date)
6 years (except PoE)
running reserve PoE version
12 hours
accuracy
+/- 0.1 s / day without synchronization (after 24 hours of synchronization at constant temperature)
Accuracy of
temperature
meassurement
range -10 ÷ +85 °C
±0,5 °C
range -50 ÷ +125 °C
±2,0 °C
Operating
environment
temperature
-5 ÷ +50 °C
humidity
0 - 95%, (without condensation)
protection degree
IP 54
Weight [kg]
(without mounting
bracket)
single sided N.N
2,6
4
3,3
5
3,5
5,5
4,7
5,8
6,5
7
5
single sided N.S
2,6
4
3,3
5
3,5
5,5
4,7
5,8
6,5
-
-
double sided D.S
4
-
5
-
5,5
-
7,3
9
10
-
-
flush mounting N.F
2,6
4
3,3
5
3,5
5,5
4,7
5,8
6,5
7
5
Dimensions [mm]
(W x H x D)
single sided N.N
360
150
65
360
260
65
450
150
65
450
260
65
480
150
65
480
260
65
555
220
65
695
220
65
770
220
65
350
440
48
350
350
48
single sided N.S
360
150
65
360
260
65
450
150
65
450
260
65
480
150
65
480
260
65
555
220
65
695
220
65
770
220
65
-
-
double sided D.S
360
150
95
-
450
180
95
-
480
150
95
-
555
220
95
695
220
95
770
220
95
-
-
flush mounting N.F
380
170
62
380
280
62
470
170
62
470
280
62
500
170
62
500
280
62
555
220
62
695
220
62
770
220
62
350
440
75
350
350
75
flush mounting back cover
dimension W1 x H1
340
129
320
236
430,5
129
430,5
236
461
129
461
236
516
180
658
180
733
180
308
398
308
308
dial diameter
-
248
248

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16.2 Voltage range and electric current consumption of the lines
Stainless-steel keyboard
SKH
SKW
SKF
SKF back cover dimension
W1 x H1
Dimensions [mm]
(W x H x D)
80 x 180 x 42,4
120 x 120 x 47
82 x 152 x 50
67 x 139
Type of slave line
Voltage range
Electric current consumption
MOBALine
5 –30 VAC
6 –34 uA
MIN, CODE
+- 12 –30 V
3 –7 mA
MIN, CODE (on request)
+- 30 –60 V
3 –7 mA
IRIG B
20 mVpp –2 Vpp
20 uA –2 mA

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17 Accessories
17.1 Wall mounted clock
•Instruction manual SLH-DC 1 pc
•Instruction manual DC 1 pc
•Additional spacers 3 pcs
•Wood screws for fixing the anchoring 4 pcs
plate inclusive dowels
17.2 Ceiling or wall suspended clock
•Allen key for dismounting the suspension 1 pc
•Instruction manual SLH-DC 1 pc
•Instruction manual DC
•Wood screws for fixing the suspension 4 pcs
including dowels
18 Cleaning
Clean surface of clock only. Use soft rags and antistatic detergents. Don’t use synthetics.
19 DISPOSAL OF USED BATTERIES
The user is lawfully obligated to return unusable batteries. Disposal of used
batteries through household waste is prohibited! Batteries which contain
dangerous substances are labelled with a picture of a crossed out trash bin.
The symbol means that this product may not be disposed through
household waste. Below the symbol, the dangerous substance is indicated
with an abbreviation: Cd = Cadmium, Hg = Quicksilver, Pb = Lead.
Unusable batteries can be returned free of charge at appropriate collection
points of your waste disposal company or at shops that sell batteries. By
doing so, you fulfil your legal responsibilities and help protect the
environment.

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20 GUARANTEE AND MAINTENANCE
•The device is intended for a normal operational environment according to the
corresponding norm.
•The following circumstances are excluded from the guarantee:
- inappropriate handling or interventions
- chemical influences
- mechanical defects
- external environmental influences (natural catastrophes)
•Repairs during and after the guarantee period are assured by the manufacturer.

© MOBATIME 16 / 16 800945.06
BÜRK MOBATIME GmbH
Postfach 3760, D-78026 VS-Schwenningen
Steinkirchring 46, D-78056 VS-Schwenningen
Tel. [phone] / Fax [phone]
[email protected] / www.buerk-mobatime.de
MOBATIME AG
Stettbachstrasse 5, CH-8600 Dübendorf
Tel. [phone] / Fax [phone]
[email protected] / www.mobatime.ch
MOSER-BAER SA EXPORT DIVISION
19 ch. du Champ-des-Filles, CH-1228 Plan-les-Ouates
Tel. [phone] / Fax + 41 22 884 96 90
[email protected] / www.mobatime.com
MOSER-BAER AG
Spitalstrasse 7, CH-3454 Sumiswald
Tel. [phone] / Fax [phone]
[email protected] / www.mobatime.com
SALES SWITZERLAND
HEADQUARTERS / PRODUCTION SALES WORLDWIDE
SALES GERMANY, AUSTRIA
MOBATIME SA
En Budron H 20, CH-1052 Le Mont-sur-Lausanne
Tél. [phone] / Fax [phone]
[email protected] / www.mobatime.ch