
LDM Series Instruction Manual —
P/N 15885:H3 8/12/2019
5
Table of Contents
2.1: Product Overview ..............................................................................................................................................................................................8
2.2: The LDM-32 ......................................................................................................................................................................................................9
2.3: The LDM-E32..................................................................................................................................................................................................10
2.4: Connectors on the LDM-32 and LDM-E32.....................................................................................................................................................10
2.5: Switches ...........................................................................................................................................................................................................11
2.6: Terminal Blocks ...............................................................................................................................................................................................11
2.7: Cables ..............................................................................................................................................................................................................11
2.8: The LDM-R32 .................................................................................................................................................................................................12
4.1: Limits ...............................................................................................................................................................................................................16
4.2: Wire Runs ........................................................................................................................................................................................................16
4.3: EIA-485 Wiring Specifications........................................................................................................................................................................16
4.4: EIA-485 Shield in Conduit ..............................................................................................................................................................................17
4.5: EIA-485 Shield Not in Conduit .......................................................................................................................................................................17
4.6: EIA-485, Power and Relay Wiring ..................................................................................................................................................................17
4.7: Supervision Input - TB1, Terminals 6 & 7 ......................................................................................................................................................18
4.8: UL Power-Limited Wiring Requirements........................................................................................................................................................18
4.9: Lamp/LED Wiring ........................................................................................................................................................................................19
4.10: Control Switch Wiring ...................................................................................................................................................................................20
A.1: Capabilities .....................................................................................................................................................................................................24
A.2: System 500 Trouble Indication .......................................................................................................................................................................24
A.3: Installation Requirements ...............................................................................................................................................................................24
A.4: MPS-24BPCC Main Power Supply (System 500 Only) ................................................................................................................................24
A.5: Configuration for the LDM-32 and System 500 ............................................................................................................................................25
A.6: Annunciator Operation....................................................................................................................................................................................25
B.1: Capabilities......................................................................................................................................................................................................31
B.2: Installation Requirements ...............................................................................................................................................................................31
B.3: MPS-24A Main Power Supply........................................................................................................................................................................32
B.4: MPS-24B Main Power Supply........................................................................................................................................................................32
B.5: Configuration for the LDM-32 and System 5000 ..........................................................................................................................................33
B.6: AIM-200 Point Annunciation..........................................................................................................................................................................34