Rascal Opto Isolators
A superb range of relay modules for the professional engineer. The Handy Rascal Relays boast “opto isolation” of input to output for added safety and to ensure circuits are truly electrically isolated.
Rascal Multifunction Timer
his versatile relay module has two independent timers built in to it so it can be set up to switch the relay contacts on and off in a variety of ways. With each timer being adjustable from 0.005s up to 270hrs (over 10 days!)
Rascal DC-DC Booster
The Mini HRM402 Voltage Booster measures just 64mm x 35mm so it's tiny enough to fit in other equipment and actually contains a built in LED voltmeter.
LAN Trigger & Relay Pair
SKU = HRM520 : HRM518 & HRM519
Relay control via your LAN
- Dual Channel Operation
- Flexible Programming
- Scalable System
Control devices over existing network infrastructure with Rascal LAN Trigger & Relay pairs. 2 inputs, 2 outputs, programmable pulses up to 12hrs.
Each system provides two volt-free inputs that can trigger two independent relay outputs over standard CAT5/6 network cables. The programmable outputs offer exceptional flexibility, allowing you to configure them as latched (permanently open or closed) or pulsed operations with durations up to 12 hours, making them suitable for a wide range of automation applications such as security gates, lighting systems, access controls, or industrial automation.
On-board jumper configuration supports up to 4 pairs per LAN, manual configuration via software allows many more pairs.
Specifications
- Channels = 2
- Input Connection = Screw Terminals
- Output Connection = Screw Terminals
- LAN Connection = RJ45
- TCP/IP Addressable = Yes
Single Channel Opto-Isolating Relay.
SKU = HRM100
The Rascal Handy Relays boast 'opto isolation' of input to output for added safety and to ensure circuits are truly electrically isolated.
For maximum versatility you can select the Rascal Relays to either be triggered by a low input (0V) or a high input (12V). The opto isolator input also means that the trigger voltage only draws a tiny 3mA so that it does not overload the device used to trigger it. These superb units are industry standard 12V operation and control the output relays that have a maximum 240VAC 10A rating.
Typical uses are for linking and controlling independent systems together such as CCTV, burglar or fire alarms, access control, gate automation, lighting and HVAC but they can be used in multiple ways by the professional installer.
Single Channel Timer Delay On-Off Relay
SKU = HRM200
- Adjustable Delay - 0 To 20 Seconds
- Open Or Close After Delay
- 240V AC 10A Relay
- Tiny Size - 30 x 54mm
This mini relay module can either open or close contacts at a 1-20s adjustable delay when you apply 12V to it.
Multi-Channel Relays
A superb range of handy relay modules for the professional engineer
- 1Ch - 16Ch Options
- OPTO Isolated Input to Output
- 240V AC 10A Relay
- Trigger With 0V or 12V Input
Handy 1, 2, 4, 8, or 16 channel relay which boast 'opto isolation' of input to output for added safety and to ensure circuits are truly electrically isolated.
SKUs ..
- HRM100 = Single Channel
- HRM102 = Dual Channel
- HRM104 = 4 Channel
- HRM108 = 8 Channel
- HRM116 = 16 Channel
Dual Timer Relay
SKU = HRM250
This versatile relay module has two independent timers built in to it so it can be set up to switch the relay contact on and off in a variety of ways. With each timer being adjustable from 0.005s up to 270hrs (over 10 days!)
It’s a really versatile little rascal!! It has a total of 10 functions which include the useful delay on and delay off functions, perfect for sounders, gates, doors and lights. A built in LED display allows the user to set up the device to the function they require.
The HRM250 has a non-volatile memory so once set up if the power is removed it will remember its settings.
10 Handy Functions !
- Delay switch on
- Delay switch off
- Delay switch on followed by delay switch off
- Delay switch off followed by delay switch on
- Continuous loop starting with relay off then on
- Continuous loop starting with relay on then off
- Set number of ‘N’ loops starting with relay off then on
- Set number of ‘N’ loops starting with relay on then off
- Toggle mode - trigger input toggles output
- Mimic mode - Relay energizes whenever input trigger present
Voltage Booster
SKU = HRM402
The Mini HRM402 Voltage Booster measures just 64mm x 35mm so it’s tiny enough to fit in other equipment and actually contains a built in LED voltmeter.
The output voltage can be turned up to 30V DC by simply turning a small adjuster on the PCB and by pressing a switch on the PCB you can oscillate between the input and output voltage so it’s very engineer friendly!
Specifications
- Input Voltage = 5-30v DC
- Output Voltage = 5-30v DC
- Maximum Output = 1A
- Display = LED
- Dimensions = 64 x 35mm
Handy Rascal
A range of wireless IP bridges and Access Points for effortless transmission of IP CCTV...
A superb range of CCTV products
... and a firm favourite with the UK CCTV trade.