Appendix BSecondary Clock Types

SECONDARY CLOCK TYPE CODES

Type

Description

Type

Description

 

 

 

 

 

 

 

 

01

Synchronous Wired

06

Faraday

 

 

 

 

01

Lathem Type SS

06

Honeywell ST402A

 

 

 

 

01

Cincinnati D10

07

Dukane 24F200 Digital (Obsolete)

 

 

 

 

01

Dukane 24SS Series

07

Dukane 24F750, 24F750A (Obsolete)

 

 

 

 

01

IBM 77 Series

07

Dukane 24D20, 24D20A, 24D40

 

 

 

 

01

Simplex 77 Series

08

Rauland 2410 Digital

 

 

 

 

01

Simplex 93-9

09

Simplex Dual Motor/59

 

 

 

 

01

Simplex 91-9

10

Simplex Dual Motor/45

 

 

 

 

01

Simplex 941-9

11

Edwards Dual Motor

 

 

 

 

01

Simplex 943-9

12

Cincinnati D6

 

 

 

 

01

Standard Electric D10, D12

13

Two-Wire Pulse Alternating

 

 

 

 

01

Stromberg 3000

14

Electronic Coded

 

 

 

 

02

Three-Wire Minute Impulse/59

15

Straight Frequency

 

 

 

 

02

Lathem ISC Two- and Three-Wire

16

Impulse with 12-Hour Correction/59

 

 

 

 

02

Cincinnati D2-D4

17

Standard Electric Time AR2/3

 

 

 

 

02

Dukane 24ISC Series

18

National Synchronous Wired

 

 

 

 

02

Edwards Impulse

18

Dukane 240 Series (Obsolete)

 

 

 

 

02

Faraday Impulse

18

Rauland 2463 Series (Analog)

 

 

 

 

02

IBM 75 Series

19

Stromberg Synchronous Wired/56

 

 

 

 

02

Simplex 75 Series

19

Lathem SS Modified

 

 

 

 

02

Simplex 91-4

20

Three-Wire Minute Impulse/44

 

 

 

 

02

Simplex 93-4

21

Cincinnati D1

 

 

 

 

02

Simplex 941-4

22

Dukane Synchronous Wired

 

 

 

 

02

Simplex 943-4

23

Condor 2412 Digital

 

 

 

 

02

Standard Impulse

23

Rauland 2422 Digital

 

 

 

 

02

Stromberg Impulse

24

Edwards Synchronous Wired Clocks, Type E1

 

 

 

 

03

Standard Electric Synchronous

27

Simplex 2310 Dual Motor

 

 

 

 

04

Standard Electric Time AR-2A

28

Stromberg 12-Hour

 

 

 

 

05

Three-Wire Minute Impulse/58

29

Type 01 Special

 

 

 

 

06

Synchronous Wired

30

Type 14 Special

 

 

 

 

06

Cincinnati D8

 

 

 

 

 

 

Note:

Types 25 and 26 are used by manufacturer for internal testing only.

24A715/24A715M Master Clock Installation Manual

B-1