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SPECIFICATIONS
MODEL NUMBER ........................................... EME SEQUENCER S2
POWER REQUIREMENTS. ............................ 86-264VAC / 1AMP
HOT SWITCH SECURITY ............................... DPDT Relay / Latching
ENCLOSURE SIZE ......................................... W=6.25"/ H=2.25" / D=8"
COLOR ........................................................... Black Anodized
RELAY CONTROL OUTPUTS ........................ (4) RX Selectable / (4) TX Selectable
SEQUENCER DELAY ..................................... With Jumper = ~80 Milliseconds
CONTROLS .................................................... Power Switch / Preamp Switch / Polarity Switch
PLEASE READ BEFORE USE AND SAVE
M2 Antenna Systems, Inc. 4402 N. Selland Ave. Fresno, CA 93722
Tel: (559) 432-8873 Fax: (559) 432-3059 Web: www.m2inc.com
M2 Antenna Systems, Inc.
Model No: S2
Operating Instructions
No Jumper = Open Circuit (No State)
A to B Jumper = Ground (On TX)
B to C Jumper = +13VDC (On TX)
Without Jumper = ~120 Milliseconds
©2015 M2 Antenna Systems Incoporated
Sequencer
06/01/15
Rev.00
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Summary of Contents for M2 Antenna Systems S2
- Page 1 CONTROLS ............ Power Switch / Preamp Switch / Polarity Switch PLEASE READ BEFORE USE AND SAVE M2 Antenna Systems, Inc. 4402 N. Selland Ave. Fresno, CA 93722 Tel: (559) 432-8873 Fax: (559) 432-3059 Web: www.m2inc.com ©2015 M2 Antenna Systems Incoporated 06/01/15 Rev.00...
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Page 2: Front & Rear Panel Overview
XCVR INPUTS (TRANSCEIVER) In order for the S2 Sequencer to determine the difference between Transmit or Receive, it is necessary to supply a “Keyed” state from your Transceiver. We have supplied both a “+2-12VDC” input and a “To Ground” input. - Page 3 / receive Time Delay Generator/Sequencer is the answer. The S2 Sequencers’ primary application is for VHF/UHF transverter, amplifier and antenna switching. But it can be used in any amplifier antenna scheme. An enable signal to the sequencer will produce sequential output commands to a RX relay, a TR relay, an amplifier and a transverter automatically, plus a polarity change lockout.
- Page 4 EME S2 SEQUENCER OUTPUTS The S2 Sequencer has (4) independent relays of which (2) independent states per relay output can be selected. In the TX (Transmit) Mode (B2-B5) jumpers can be setup for a “Open Circuit”, “Short to Ground” or “+13VDC output.” In the RX (Receive) Mode (A5-A2) jumpers can also be setup for a “Open Circuit”, “Short to Ground”...
- Page 5 DPDT (RY6) relay has its contacts separated with a jumper. The constant +13VDC on terminal “1” is now activated by the contacts of the relay. In the RX (Receive) Mode +13VDC is present. When the S2 Sequencer is keyed, the +13VDC is removed.
- Page 6 TERMINAL 10: This terminal is ground. Connect a ground wire from your grounding system located in your radio room. XCVR INPUT: In order for the S2 Sequencer to determine the difference between Transmit or Receive, it is necessary to supply a “Keyed” state from your Transceiver. We have supplied both a “+2-12VDC”...
- Page 7 TERMINAL 10: This terminal is ground. Connect a ground wire from your grounding system located in your radio room. XCVR INPUT: In order for the S2 Sequencer to determine the difference between Transmit or Receive, it is necessary to supply a “Keyed” state from your Transceiver. We have supplied both a “+2-12VDC”...
- Page 8 S2 SEQUENCER OPERATION S2 SEQUENCER OPERATIONS *PLEASE NOTE: During initial setup / testing, ensure that no RF is applied until you are confident that all of your devices are functioning properly. STEP 1: Turn the Power switch to the “ I” position and the power LED will light.
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Page 9: Warranty Information
This warranty gives you specific legal rights. You may also have other rights which will vary from state to state or province to province. M2 warrants the EME SEQUENCER S2 controller unit against defects in material and workmanship for a period of 12 months from date of purchase. During the warranty period, M2 will, at its option, either re- pair or replace products or components which prove to be defective. - Page 10 EME S2 SEQUENCER PARTS LIST 08-27-14 DESCRIPTION ........QTY EME S2 SEQUENCER CONTROLLER ..1 POWER CORD ..........1 JUMPER, 2-POSITION ........4 USER MANUAL ..........1 ANTENNA SYSTEMS, INC. 4402 N. SELLAND AVE. FRESNO, CA 93722 (559) 432-8873 FAX: 432-3059...