Operating Instruction Manual
TRACO POWER Battery Controller Series
TSP-BCM12 / -BCM24 / -BCM24A / -BCM48 / -BCM48A
TRC ELECTRONICS, INC.
Providing exceptional customer service since 1982
2.3.1 Terminal assignment of connectors
3. Function
3.1 Signalling
The DC-IN-OK, BATT-OK and DC-OUT-OK outputs are for enabling monitoring of the functions of the TSP-BCMxx(A)), input
and battery. The floating DC-IN-OK signal contacts (see Fig. 2.1
Connector J5, pin 1 & pin 2) are opened if the input voltage
is not present.
The floating BATT-OK signal contacts (see Fig. 2.1
Connector J5, pin 3 & pin 4) is monitoring if the battery can supply
enough current for a given time.
The floating DC-OUT-OK (see Fig. 2.1
Connector J5, pin 5 & pin 6) is available to monitor if the TSP-BCM12, TSP-BCM24(A) or
TSP-BCM48(A) provides an output voltage. If the output voltage on the TSP-BCM24 or TSP-BCM24A is present, the relay contact
(30Vdc / 0.6A or 60Vdc / 0.3A) is closed. It is detected by measuring the TSP-BCM12, TSP-BCM24(A) or TSP-BCM48(A) output
voltage.
TSP-BCM12, TSP-BCM24(A) & TSP-BCM48(A)
Pin No.
J1
J2
J3
J4
J5
J6
Pin 1
-Vin (DC In)
GND (-)
S+
15 sec test
DC-IN-OK Signal
Pos 2
(factory setting)
(other settings see chapter 3.5)
Pin 2
+Vin (DC In) GND (-)
S-
Com
DC-IN-OK Relay contact
Pin 3
-Bat in
Vout (+)
-
10 min test
BATT-OK Signal
Pin 4
+Bat in
Vout (+)
-
-
BATT-OK Relay contact
Pin 5
-
-
-
-
DC-OUT-OK Signal
Pin 6
-
-
-
-
DC-OUT-OK Relay contact
Pin 7
-
-
-
-
Remote ON/OFF
Pin 8
-
-
-
-
Remote ON/OFF
Pin 9
-
-
-
-
Temperature Sensing
Pin 10
-
-
-
-
Temperature Sensing
Fig. 2.1: Connectors of TSP Battery Module
