User`s manual
Appendix
WATLOW Series 982 User’s Manual A.9
Model Number
1
Electromechanical relays warranted for 100,000 closures only. Solid-state switching
devices recommended for applications requiring fast cycle times or extended service life.
2
Not an ANSI symbol.
UL
®
is a registered trademark of the Underwriters Laboratories, Inc.
Slo-Blo
®
is a registered trademark of Littelfuse, Inc.
Series 981/982
9 8 _ C - _ _ _ _ - _ _ _ _
Power Supply & Mounting
1 = 100 to 240Vı (ac/dc) nominal, horizontal mounting
2 = 100 to 240Vı (ac/dc) nominal, vertical mounting
3 = 24 to 28Vı (ac/dc) nominal, horizontal mounting
4 = 24 to 28Vı (ac/dc) nominal, vertical mounting
Software
C = Standard (4-file, 6 step per file, program capability)
Input 1
1 = Basic thermocouple signal conditioner (excluding Type B, R, and S)
2 = Universal signal conditioner (see input range information)
Input 2
0 = None
3 = Slidewire feedback (see range information)
5 = Second digital event (one digital event is standard on all units)
Output 1
B = Solid-state relay, Form A, 0.5A, with RC suppression
C = Switched dc or open collector, isolated
D = Electromechanical relay
1
, Form C, 5A with RC suppression
E = Electromechanical relay
1
, Form C, 5A without contact suppression
F = Universal process, 0-5VÎ (dc), 1-5VÎ (dc), 0-10VÎ (dc),
0-20mAÎ (dc), 4-20mAÎ (dc), isolated
K = Solid-state relay, Form A, 0.5A, without contact suppression
Output 2
A = None
B = Solid-state relay, Form A, 0.5A, with RC suppression
C = Switched dc or open collector, isolated
D = Electromechanical relay
1
, Form C, 5A with RC suppression
E = Electromechanical relay
1
, Form C, 5A without contact suppression
F = Universal process 0-5VÎ (dc), 1-5VÎ (dc), 0-10VÎ (dc),
0-20mAÎ (dc), 4-20mAÎ (dc), isolated
K = Solid-state relay, Form A, 0.5A, without contact suppression
T = External signal conditioner power supply, 5, 12 or 20VÎ (dc) @ 30mA
Output 3
A = None
B = Solid-state relay, Form A, 0.5A, with RC suppression
C = Switched dc, isolated
J = Electromechanical relay
1
, Form A or B, 5A without contact suppression
K = Solid-state relay, Form A, 0.5A without contact suppression
M = Retransmit, 0-20mAÎ (dc), 4-20mAÎ (dc)
N = Retransmit, 0-5VÎ (dc), 1-5VÎ (dc), 0-10VÎ (dc)
T = External signal conditioner power supply, 5, 12 or 20VÎ (dc) @ 30mA
Output 4
A = None
B = Solid-state relay, Form A, 0.5A, with RC suppression
C = Switched dc or open collector, isolated
D = Electromechanical relay
1
, Form C, 5A with RC suppression
E = Electromechanical relay
1
, Form C, 5A without contact suppression
K = Solid-state relay, Form A, 0.5A without contact suppression
R = EIA/TIA-232 communications, opto-isolated
S = EIA/TIA-485, EIA/TIA-422 communications, opto-isolated
T = External signal conditioner power supply, 5, 12 or 20VÎ (dc) @ 30mA
U = EIA/TIA-232 or EIA/TIA 485, opto-isolated
Display Color (Upper/Lower)
GG = Green/Green RG = Red/Green
GR = Green/Red RR = Red/Red
Ordering Information
(1080)
To order, complete the code number with the information below:
NOTE: User documentation may be available in French, German, Spanish,
Italian and Dutch, as well as English. Check Watlow’s website
(www.watlow.com/) for availability. Specify language at time of order.