T25
DIGITAL DINRAIL TIMER
STANDARD, STAR-DELTA, FORWARD-REVERSE, 9-STEP
T25 : STANDARD TIMER
TABLE 1
RANGE NO
RANGE
RESOLUTION
1
9.9 s
0.1 s
2
99 s
1s
3
990 s
10 s
4
9.9 m
0.1 m
5
99 m
1m
6
990 m
10 m
7
9.9 h
0.1 h
8
99 h
1h
9
990 h
10 h
CONTROL FUNCTIONS
H
M
S
R
t
x10
t1, t2 = Setpoint 1, Setpoint 2
RELAY ON
RELAY OFF
SUPPLY ON
ON DELAY
t1
INTERVAL
Universal supply voltage :
v
20 ~ 265 V AC/DC
2 digit display
v
0.1 seconds to 990 hours
v
9 user selectable ranges
v
4 user selectable modes
v
Incrementing / decrementing display
v
±
0.01% quartz crystal accuracy
v
t1
CYCLIC C1
t1
t2
t1
t2
t1
t1
t2
t1
t2
t1
CYCLIC C2
FIG 1
T25 : 9-STEP TIMER
SPECIFICATIONS
SPECIFICATIONS
As for T25 - Standard Timer except those given below
PROGRAMMABLE
PARAMETERS
Range
Setpoints
Units
Resolution
Control functions
Direction
CAT#154R9/P1/2/310316/A
Program lock
ELECTRICAL,
MECHANICAL
Display
Accuracy
Timing start delay
(after application of power)
Reset time (minimum)
Relay
Relay contact rating
User programming
Program memory
Reset
Supply voltage
Dimensions (in mm)
Mounting
See Table 1
Independently selectable for t1 & t2
t1 & t2 - See Fig 1
Seconds / Minutes / Hours,
Independently selectable for t1 & t2
See Table 1
Independently selectable for t1 & t2
See Fig 1
ON delay
Interval
C1 (Relay ON at power ON)
C2 (Relay OFF at power ON)
Up (Incrementing)
Down (Decrementing)
On, Off
PROGRAMMABLE
PARAMETERS
Start
Setpoints
P.O (Power on start)
Pb (Push button switch start)
9
ELECTRICAL
Relay
Relay 1, 1 x NO-C-NC
CONTROL FUNCTION
t1, t2, .... t25 step times
RELAY ON
t1
2 digit, 0.39”, 7 - segment red LED
0.01% of set-time ±1 display count
0.05 seconds max
50 milliseconds
Relay 1, 1 x NO-C-NC
5 A/230 V AC, resistive
2 keys and display
Non-volatile
Front panel key
20~265 V AC/DC
80(H) x 25(W) x 85(D)
Snap-on for 35 mm DIN rail to
DIN 46277
RELAY OFF
t3
t5
t7
SUPPLY ON
t9
RL1
t2
t4
t6
C1
(POWER ON START)
t8
key
key
key
t1
t5
t3
t9
t7-x
x
C1
(PUSH BUTTON
SWITCH START)
RL1
t4
t2
t2
t4
t6
t8
t7
t8
t6
C2
(POWER ON START)
RL1
t3
t1
t5
t7
t9
key
key
t4
t2
RL1
t1
t3
t6
t7-x t8
x
t5
t7
FIG 2
key
t9
C2
(PUSH BUTTON
SWITCH START)
T25
DIGITAL DINRAIL TIMER
STANDARD, STAR-DELTA, FORWARD-REVERSE, 9-STEP
T25 : FORWARD - REVERSE TIMER
NO1
C1
T25 : STAR-DELTA TIMER
NO2
NO1
NO2
C1
mS
t
M
S
Fw
Rv
x10
t
mS
S
SPECIFICATIONS
SPECIFICATIONS
As for T25 - Standard Timer except those given below
As for T25 - Standard Timer except those given below
PROGRAMMABLE
PARAMETERS
Range
Setpoints
See Fig 3
PROGRAMMABLE
PARAMETERS
Star setpoint (t2)
Delta pause setpoint (t1)
0~99 seconds - See Fig 4
40~99 milliseconds - See Fig 4
ELECTRICAL
Relays
Relay 1, 1 x NO-C (Star)
See Table 2
a) Forward setpoint
b) Reverse setpoint
c) Pause setpoint
Seconds / Minutes, independent for
each setpoint
Units
ELECTRICAL
Relays
Relay 1, 1 x NO-C (Forward)
Relay 2, 1 x NO-C (Reverse)
CONTROL FUNCTION
t1 = DELTA PAUSE SETPOINT
t2 = STAR SETPOINT
TABLE 2
RANGE
UNIT
RESOLUTION
9.9
S
99
S
0.1
1
990
S
10
9.9
M
99
M
0.1
1
990
M
10
SUPPLY ON
RELAY 1 ON
RELAY 2 ON
FIG 4
t1
t2
t1
ORDERING INFORMATION
CONTROL FUNCTION
RELAY 1 & 2 OFF
SUPPLY ON
RELAY 1 ON
RELAY 2 ON
tf = FORWARD SETPOINT
RELAY 1 & 2 OFF
2059
tr = REVERSE SETPOINT
td = PAUSE SETPOINT
A
tf
td
tr
tf
td
td
tr
Function
0
Standard
1
Start-Delta
2
Forward-Reverse
3
9-Step
t7-x
tf
td
tr
td
tf
AN ISO 9001:2000 COMPANY
Radix Electrosystems Pvt Ltd
B-14, 2nd Floor, Ghanshyam Indl Estate
Veera Desai Road, Andheri (W)
Mumbai - 400 053, India
Tel : + 91 22 26730101 ·
Fax : + 91 22 26731891
Email : sales@radix.co.in ·
www.radix.co.in
Exports email : exports@radix.co.in
td
tr
FIG 3
www.radix.co.in
CAT#154R9/P2/2/310316/A
x
td
td
A