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Parts List
Exploded Views
Release M
DR4500A Classic Series Circular Chart Recorder With or Without Control Product Manual
229
April 2017
Table 10-4 Recorder parts associated with options
Key
Part Number
Description
Recommended
Spare Parts per
Quantity
per Unit
10
100
1
30754922-501
30754922-502
Control Output #1 or #2 PCB
For FM Approved Output PCB
1
5
1
30755306-501
30755306-601
Control Output Relay
– 1 relay
Control Output Relay
– 5 relays
2
(K)30756140-001
Alarm output/digital input PCB kit
1
3
30755119-501
Ribbon cable (34-conductor)
See Note 3
1
3
1
4
30755127-502
Light accessory kit
1
5
(K)30749598-501
Kit of 5 Bulbs (General Instruments 1828 or
equivalent)
1
6
30732192-502
Spacer
1
4
7
(K)30756141-003
Input PCBs (optional second input)
5
1/2
8
(K)30755980-004
Battery (Duracell DL2450 or equivalent)
1
3
1
9
(See
Note 4)
51404561-501
51404561-502
51404561-503
51404561-504
51404561-505
Aux Output (only)
Main board (with Daughterboard Rev.B and w/o
Daughterboard)
RS485 Comms only
RS485 Comms + 4/ 20 mA Aux Output
Main board (with Daughterboard Rev.A)
RS485 Comms only
RS485 Comms + 4/ 20 mA Aux Output
1
1
1
1
1
5
5
5
5
5
1
1
1
1
1
10
30754919-501
Mother board
1
3
0/1
PARTS NOT SHOWN
(K)30757301-001
Configuration Lockout Hardware
1
NOTE 3: Part included with alarm output/digital input PCB kit 30756140-001.
*Includes connectors and standoffs as required.
Note 4: Processor Board change occurred approximately September 2009. See Diagram below for daughter board.