C S Yo8 Super Yodalarm & Yodalight Series Instruction Manual (+ PDF)

Contents hide

1 C S YO8 Super Yodalarm & Yodalight Series

2 Installation

3 Ingress Protection

4 Sound selection

5 Line integrity on DC systems

6 Additional Voltage Options

7 YO8 Super Yodalarm/Yodalight Series

8 Features Include

9 Documents / Resources

9.1 References

10 Related Posts

C S YO8 Super Yodalarm & Yodalight Series

Installation

Installation must be carried out in accordance with the latest codes of practice by a qualified electrician.
Check that the power supply is correct for the voltage rating of the alarm to be installed.
Ensure that the power supply is disconnected prior to installation or maintenance to avoid electrical shock.
The unit should be mounted to a wall or bulkhead formed of suitable material using the two mounting lugs projecting from the side of the enclosure.
The lugs have a 10mm diameter mounting hole & sit on 250mm centers. The minimum recommended length of fixing screw is 30mm (not supplied).
Avoid mounting the alarm where it could be subject to excessive vibration levels.

Ingress Protection

To maintain the IP rating of the product, the below points must be observed.

An IP66 cable gland is supplied with the product. This gland (or other suitably rated) must be used.
When replacing the front cover, each of the four retaining screws must be torqued to 0.6Nm ±0.1Nm

Sound selection

Ensure the supply is OFF before proceeding.
All DC and AC units have selectable alarm sounds (see table on the back of the installation sheet for details) and are selectable via switch SW1.
A second stage tone is made available via a third wire connected to terminal TB1/3 as shown in Fig. 1.
Alternatively, for DC units only, the 1st and 2nd stage sound signals can be generated by supply reversal see Figure 1, Option 2.
Manually selectable second-stage tones are available for YO8 units by using switch SW2.

Line integrity on DC systems

For 3 wire 2-stage alarm system, monitor via reverse polarity.
For 2 wire 2 stage alarm system, monitor via threshold, (applied voltage<1v) an end-of-line (E.O.L) resistor is required for line monitoring and should have a minimum resistance of 3k3 ohms and 0.5watts, wire-wound or metal film type.

AC Systems

As with the DC units, the AC units have a selectable tone via the SW1 DIP switch, see Figure 2.
A second stage can be activated by applying an additional “N” connection to the TB3 terminal on the PCB, as shown in Figure 2.

Additional Voltage Options

The Clifford and Snell YO8 Super series is also available in a 48vDC (F).
The wiring for this voltage is the same as for the 24vDC units shown in Figure 1.
Always confirm correct voltage is applied to relevant terminals.

YO8 Super Yodalarm/Yodalight Series

Consists of either the YA80 Super (Audible Unit only) or the YL80 Super (Combined Audible & Visual unit) Connections for the YL80 Super units are made via a 6-way Terminal Block mounted in the base of the unit as shown in Figure 3 (DC) & Figure 4 (AC) diagrams below. Using the connections shown, it is possible to independently control both Sounder and Beacon sections.

Features Include

Termination: Upto 2.5mm2 cable
Operating Temperature: Standard Variants -25oC to +70oC EN54-3 Appr oved -25oC to +55oC
Enclosure Material: Fire Resistant & UV Stable UL94-5VB rated ABS
Lens Material: Fire Resistant & UV Stable Polycarbonate
Ingress Protection: Weatherproof to IP66
Sound Pressure Level: 120dB(A) Max.
Volume Control Adjustment: -18dB
AC Supply: 50/60 Hz

Tone Table

		Frequency	Rept.	Second		Switches					dB(A)
Tone	Description	(Hz)	rate	Stage	1	2	3	4	5	Special Application	@ 1m (± 3dB)
1*	Alternating	800-1000	0.5	3	I	I	I	I	I	Fire Alarms	116
2	Alternating	2500-3100	0.5	4	O	I	I	I	I	Security Alarms	111
3	Alternating (fast)	800-1000	0.25	7	I	O	I	I	I	Increased urgency	117
4	Alternating (fast)	2500-3100	0.25	8	O	O	I	I	I	Security deterrent	111
5*	Alternating	440-554	0.4/0.1	14	I	I	O	I	I	AFNOR, France (NFS 32001)	109
6	Alternating	430-470	1	14	O	I	O	I	I		109
7	Alternating (v.fast)	800-1000	0.13	12	I	O	O	I	I		118
8	Alternating (v.fast)	2500-3200	0.07	13	O	O	O	I	I		111
9	Alternating	440-554	2	10	I	I	I	O	I	Turn-out, Sweden	111
10	Continuous note	700	–	1	O	I	I	O	I	All-clear, Sweden	112
11*	Continuous note	1000	–	31	I	O	I	O	I		118
12	Continuous note	1000	–	7	O	O	I	O	I		118
13	Continuous note	2300	–	2	I	I	O	O	I		113
14	Continuous note	440	–	9	O	I	O	O	I		107
15*	Interrupted tone	1000	2	31	I	O	O	O	I		118
16*	Interrupted tone	420	1.25	30	O	O	O	O	I	AS2220, Australia	108
17	Interrupted tone	1000	0.5	1	I	I	I	I	O		117
18	Interrupted tone	2500	0.25	4	O	I	I	I	O		113
19	Interrupted tone	2500	0.5	2	I	O	I	I	O		113
20	Interrupted tone	700	6/12	10	O	O	I	I	O	Pre-vital mess, Sweden	115
21	Interrupted tone	1000	1	32	I	I	O	I	O		118
22	Interrupted tone	700	4	10	O	I	O	I	O	Air-raid, Sweden	115
23	Interrupted tone	700	0.25	10	I	O	O	I	O	Local warning, Sweden	115
24	Interrupted tone	720	0.7/0.3	10	O	O	O	I	O	Industrial alarm, Germany	115
25	Int,fast,rising volume	1400	0.25	26	I	I	I	O	O		114
26	Fast siren	250-1200	0.085	11	O	I	I	O	O		116
27	Rising constant, fall	1000	10/40/10	17	I	O	I	O	O	Industrial alarm, Germany	120
28*	ISO 8201 Evacuation	800-1000	as std	11	O	O	I	O	O	Int’l evacuation alarm	118
29	Fast whoop	500-1000	0.15	32	I	I	O	O	O		116
30*	Slow whoop	500-1200	4.5	12	O	I	O	O	O	Evacuation, The Netherlands	120
31*	Reverse sweep	1200-500	1	11	I	O	O	O	O	Evacuation, Germany	118
32	Siren	500-1200	3	26	O	O	O	O	O		118

Note: EN54-3 Compatible Tones are marked above.

Moflash Signalling Limited accepts no liability for any consequences following the use of this document. Any technical specifications and products referred to within this document are subject to change without notice due to continual improvement and product development policies. All dB(A) figures are subject to environmental conditions. The units are sold under Moflash standard conditions of sale, available on request. Additional resources, including installation sheet translations, certificates, and DoCs are available from the www.moflash.co.uk website.

Moflash Signalling Limited, 11 Upper Conybere Street, Highgate, Birmingham, B12 0EB, UK. [email protected].