TSA-1000
© 2008
–
2012 Telefire Fire & Gas Detectors Ltd
Revision 1.12 April 2012
– Page 16 of 16 –
ITEM
RATING
REMARKS
COMMUNICATION
PARAMETERS
with TSA-1000E4 and TSA-1000-
EM083
200 mA
with TSA-1000E8 and TSA-1000-
EM083
210 mA
with TSA-1000E8 and TSA-1000-
EM422
250 mA
Max Current from Batteries
3A
Protected by a PTC
Battery voltage range
20.4V DC min to 27.5V DC max
Max (single) battery size
to 9.5 (W) by 7 (D) by 12.5 (H) cm each
MB INTERFACES
MB Relays
Relay 1, Programmable
48V DC, 1.5A, not monitored
Dry contact SPDT
Relay 2, Programmable
48V DC, 1.5A, not monitored
Dry contact SPDT
Relay 3, Programmable
48V DC, 1.5A, not monitored
Dry contact SPDT
NC when unpowered
MB OUTPUTS
MB outputs are monitored
Outputs EOL
3.9 K ±5%
Only required for MB outputs
MB out 1
Change Polarity, 1.4A Current limited
OFF-6V. ON +24V,
Programmable, Silenceable
Change Polarity DC
MB out 2
Level Act. 24V DC, 0.8A, Current limited,
Programmable, Silenceable
Modulated DC