Broyce Control Ltd., Pool Street, Wolverhampton, West Midlands WV2 4HN. England
Telephone: +44 (0) 1902 773746 Facsimile: +44 (0) 1902 420639 Email: sales@broycecontrol.com Web: http://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.
Type: M1ARM
Asymmetrical Recycler - Selectable On or Off first
q 17.5mm DIN rail housing
q Asymmetrical Recycling Off/On or On/Off (selectable)
q Multi-voltage supply: 24 - 240V AC / DC
q Selectable time ranges for “On” and “Off” periods (up to 60mins)
q Separate adjustments for “On” and “Off” periods
q 1 x SPDT relay output 8A
q LED indication of supply and output relay status
Dims:
to DIN 43880
INSTALLATION AND SETTING
Installation work must be carried
out by qualified personnel.
• BEFORE INSTALLATION, ISOLATE THE SUPPLY.
• Connect the unit as shown in the diagram below. (Fit external link if required).
To set the unit:
• Select the “time range” DIP switches for the “on period” and “off period” (see below).
• Set the “delay” adjustment as required. (Note the scale is marked as a % of the selected time
range).
2 - 60s0.25 - 8m2 - 60m
0.5 - 15s
On
Off
Switch positions shown above for the "Off period".
The same positions are used for the "On period"
(top two switches).
• Apply power (green LED on). The unit will operate according to the function selected.
• During the “on period”, the relay will be energised (red LED on, contacts 15/18 closed).
During the “off period”, the relay will be de-energised (red LED off, contacts 15/16 closed).
Troubleshooting.
• If the unit fails to operate, check the wiring is correct and the supply voltage is present and
within the operating limits specified.
• CONNECTION DIAGRAM
15
A1B1
* Fit external link
(A1 to B1) for "Off first
recycling
* link
16 18
A2
TECHNICAL SPECIFICATION
Supply voltage U: 24 - 240V AC / DC (AC: 48 - 63Hz)
Supply variation: 75 - 110% of U
Power
consumption: ≈ 3VA @ 240V AC
0.8W @ 24V DC
Functions: Asymmetrical Recycling - Off first*
Asymmetrical Recycling - On first
(* selected when external link fitted)
Time delay (ton/off) :
(selectable) 0.5 - 15, 2 - 60 seconds
0.25 - 8, 2 - 60 minutes
Repeat accuracy: ± 0.5% @ constant conditions
Reset time: ≈ 100mS
-20 to +60°C
Relative humidity: +95%
Output: SPDT relay
Output rating: AC1 250V 8A (2000VA)
AC15 250V 5A (no), 3A (nc)
DC1 25V 8A (200W)
Housing: Orange flame retardant UL94 VO
≈ 68g
Mounting option: On to 35mm symmetric DIN rail to
BS5584:1978
(EN50 002, DIN 46277-3)
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 2.5mm2 solid or stranded
Conforms to IEC. CE and Compliant.
• MOUNTING DETAILS
FUNCTION DIAGRAM
t
off
t
on
t
off
t
on
t
off
t
off
t
on
t
on
45
Insert screwdriver
to release clips
49 59
Withdraw clips
fully when
surface mounting
Terminal Protection to IP20