Legacy Series 25 Universal Temperature/Process Controller0 pages

9408 Ath Legacy:Layout 1

12/17/08

11:48 AM

Page 6

Legacy Series 25 Universal Temperature/Process Controller
▲ User-Selectable Ramp to Setpoint
▲ Bumpless Auto/Manual Transfer
▲ NEMA 4X (IP65) Dust and Splash-Proof Front Panel
▲ On/Off through Full PID Operation (P,PI,PD,PID)
▲ Auto-Tuning, Heat or Cool
▲ Adjustable Hysteresis & Heat/Cool Spread
▲ Field-Configurable Process, Deviation, or
Latching Alarms
▲ Remote Setpoint Select Option
▲ Dual Output/Dual Alarm Capabilities
▲ Optional Process Variable Retransmission
The Athena Legacy 25 is a 1/4 DIN panel mounted,
auto-tuning controller that can be used for precise
control of a single loop with two independent outputs.
The controller accepts thermocouple, RTD, voltage, or
current input. RS-232 or RS-485 communications are
available, and two digital LED displays provide visual
indication of various controller functions.

▲ cUL and CE Approvals

Ordering Information
2 5
Input
“E” TC
“E” TC
“J” TC
“J” TC
“K” TC
“K” TC
Platinel® II
Platinel® II
“N” TC
“N” TC
“R” TC
“R” TC
“S” TC
“S” TC
“T” TC
“T” TC
100 ohm RTD
100 ohm RTD
100 ohm RTD
100 ohm RTD
1000 ohm RTD
1000 ohm RTD
1000 ohm RTD
1000 ohm RTD
1 to 5 V
0 to 5 V
10 to 50 mV
0 to 50 mV
4 to 20 mA*
0 to 20 mA*
0 to 10 Vdc
2 to 10 Vdc
0 to 1 Vdc

24

Range
0 to 1292° F
-18 to 700° C
0 to 1400° F
0 to 750° C
0 to 2460° F
0 to 1349° C
0 to 2372° F
-18 to 1300° C
0 to 2370° F
0 to 1300° C
0 to 3200° F
0 to 1750° C
0 to 3200° F
0 to 1750° C
-200 to 600° F
-100 to 300° C
-328 to 1562° F
-200 to 850° C
-199.0 to 450.0° F
-100.0 to 225.0° C
-328 to 1562° F
-200 to 850° C
-199.0 to 450.0° F
-100.0 to 225.0° C
Scaleable
Scaleable
Scaleable
Scaleable
Scaleable
Scaleable
Scaleable
Scaleable
Scaleable

Code
EF
EC
JF
JC
KF
KC
LF
LC
NF
NC
RF
RC
SF
SC
TF
TC
PF
PC
DF
DC
XF
XC
ZF
ZC
L1
L4
L2
L5
L3
L6
L7
L8
L9

Output 1
Code
0 = None
B = Relay, N.O.
E = 0 to 20 mA
F = 4 to 20 mA
(500 ohm max)
G = 4 to 20 mA
(800 ohm max)
P = Pulsed 20 Vdc or 35 mA
S = Pulsed 20 Vdc or 17 mA
T = Solid-State Relay
V = 0 to 5 Vdc
X = 0 to 10 Vdc
Y = Relay, N.C.

Output 2
Code
0 = None
B = Relay, N.O.
E = 0 to 20 mA
F = 4 to 20 mA
(500 ohm max)
G = 4 to 20 mA
(800 ohm max)
P = Pulsed 20 Vdc
or 35 mA
S = Pulsed 20 Vdc
or 17 mA
T = Solid-State Relay
V = 0 to 5 Vdc
X = 0 to 10 Vdc
Y = Relay, N.C.

Alarm 1
Code
0 = None
B = Relay, N.O.
S = 24 V
T = Solid-State
Relay
Alarm 2
Code
0 = None
B = Relay, N.O.
S = 24 V
T = Solid-State
Relay

Communications
Code Athena+
0 = None
A = RS-232 Athena+
B = RS-485 Athena+

Option 1
Code
00 = None
Heater Break Alarm
(Requires Current Transformer)
HA = 5 to 60 A
Aux Output/PV Retransmit
PA = 4 to 20 mA
PB = 1 to 5 V
PC = 0 to 20 mA
PD = 0 to 5 V
Remote Analog Setpoint
SA = 0 to 5 Vdc w/ switch
SB = 1 to 5 Vdc w/ switch
SC = 0 to 20 mA w/ switch
SD = 4 to 20 mA w/ switch
SE = Switch only
SF = 0 to 10 Vdc w/ switch

Option 2
Code
0 = None
Transducer Excitation
1 = 10 Vdc
2 = 12 Vdc
3 = 15 Vdc
4 = 5 Vdc

Special Options
00 = None
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