[Elecraft] K2/100 Amp Keying Limits?

[Louandzip]

 My OLD  Rev A 2002 K2/100 manual shows it on page 56.  It'll switch 1A, +200VDC via an IRF830 (or IRL620)  MOSFET to ground.  It's on the left middle of the second page of the schematic. 

Lou W7HV



    On Tuesday, March 16, 2021, 9:23:15 PM MDT, Mike Cizek W0VTT <mgcizek at gmail.com> wrote:  
 
 Hello Eric,

It's in theKPA100 manual, at the back under Specifications:

DC relay coil pulled to ground
1A at 200 VDC  (do not use with AC-controlled relay)

P59 in my book, which I just noticed, comes right after p62.....

----
73,
Mike Cizek W0VTT

-----Original Message-----
From: elecraft-bounces at mailman.qth.net <elecraft-bounces at mailman.qth.net> On Behalf Of eric norris via Elecraft
Sent: Tuesday, 16 March, 2021 21:11
To: Elecraft Reflector <elecraft at mailman.qth.net>
Subject: [Elecraft] K2/100 Amp Keying Limits?

Can anyone tell me what the external amplifier keying limits are for a K2/100?  I'm trying to use an AL811H, which has 14.5V at 10ma on the relay jack.  Do I need an external interface?  I cannot find the answer in the K2/100 manual.  Thanks!

73, Eric WD6DBM