Sacedog
Active Member
DO NOT CONNECT AN EARTH GROUND to the lowest pin on the terminal block.
Why? Isn't that the purpose of that connection? I too am new to the M1, so I'm sure I'm missing something?

DO NOT CONNECT AN EARTH GROUND to the lowest pin on the terminal block.
DO NOT CONNECT AN EARTH GROUND to the lowest pin on the terminal block.
Why? Isn't that the purpose of that connection? I too am new to the M1, so I'm sure I'm missing something?![]()
DO NOT CONNECT AN EARTH GROUND to the lowest pin on the terminal block.
Why? Isn't that the purpose of that connection? I too am new to the M1, so I'm sure I'm missing something?![]()
Hey guys -
It's been a couple of months, but today I finally spent some time on this project today. It may not have been the best of choices, but I never got to play with the Elk much on my bench. I wanted to free up some space in my office, so I tracked down and labeled all the wiring on my old DSC panel, pulled it, mounted the Elk, and wired everything up. Things are powered up, and I have my 2 keypads addressed and enrolled.
I have a few questions:
- Steve suggested earlier in this thread that I consider a retrofit hub for my keypads. I currently have them both wired directly into the Elk connecting block. Any reason to not do this?
- Is there a manual for ElkRP anywhere? I've registered and obviously downloaded/installed the software. The video tutorials are nice to get going, but they don't seem to go into detail about each option. Is there a full manual? I must be missing something...
- Steve also mentioned putting a resistor on Output 2. Can someone explain the reason in more detail? I currently have a siren in the attic (Ultratech IM SS30, 30 watt, 8 ohms, 6-12V DC) and a second interior siren in my basement (Ultratech IM SS36, 15 watt, 6-12V DC, not sure on ohms). Both of these are labeled Ultratech, but they look exactly like the ELK-SS30 and ELK-SS36. I currently have the SS36 wired to Output 2, and the SS30 wired to Output 1. Is this not correct? Sorry for the dumb question, but what does 'supervised' mean exactly?
- I also have the ELK-73 'compact echo speaker' that came with my kit. Where or why would I use this? What is the difference between a speaker and a siren, and why would I want to use one or another?
- I did not find any EOL resistors anywhere. So, how would the Elk be configured for my motions and door/window sensors?
- Is there any spot where the M1 should be grounded to the cabinet and/or earth ground?
Thanks again for the help, guys - and sorry for any dumb questions. I hope to wake up early tomorrow and get things at least half running by lunchtime.
I only know the wiring bit. The M1XRF2G goes onto the bus. you can daisy chain devices to avoid purchasing a hub, just make sure you only put the terminating jumper on the ends. I personally think a hub is easier, but I understand everyone won't want to buy that.4 - In addition to my hardwired motions, I'm considering adding a wireless receiver (ELKM1XRF2G unless someone tells me otherwise) to add a few motion sensors and keyfobs, mostly for lighting control. Would this wire to the same location as my keypads, forcing me to purchase a hub? What is the response time of wireless motions compared to hardwired motions? What range are most people getting?
6 - Is there a longer ribbon cable available to connect between the M1 and ethernet module? Mine is a bit too short to locate the ethernet panel outside of the enclosure where I'd like it.
I use a regular serial cable hooked up. I bought a 6' one from RadioShack.
If you want to use your old sirem you can but you have to put that output into voltage mode (see my previous post).
By code (NEC) the battery leads should be 1/4 inch from all power limited wiring.
If you want to use your old sirem you can but you have to put that output into voltage mode (see my previous post).
I don't see an option anywhere to put Output 1 into voltage mode.
By code (NEC) the battery leads should be 1/4 inch from all power limited wiring.
Does this mean that there can be no wiring closer than 1/4" to the connectors on the battery? Or no closer than 1/4" to the entire length of wire from the Elk to the battery?
In RP Under Globals for Output 2 you can select for voltage or siren. You want siren for speakers and voltage for a siren with a built in siren driver. Verify what you have.
In RP Under Globals for Output 2 you can select for voltage or siren. You want siren for speakers and voltage for a siren with a built in siren driver. Verify what you have.
Right - that's for Output 2, which I have set, and the siren there is working fine. I'm talking about Output 1.