• LS Electric GLOFA-GM7U/GM7 Block PLC Main Units (Discontinued)
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LS Electric GLOFA-GM7U/GM7 Block PLC Main Units (Discontinued)

LS Electric GLOFA-GM7U/GM7 Block PLC Main Units (Discontinued)

Discontinued LS Electric GLOFA-GM7U block-type (brick) PLC main units with 20 to 60 built-in I/O points, plus legacy GM7 codes, supplied as spare parts.

Key features

  • Built-in CPU, power supply and DC 24 V inputs in one block unit
  • Relay, mixed transistor/relay (DRT) and NPN or PNP transistor (DT) output versions
  • AC 100-240 V powered, or /DC versions powered from 24 V DC (no 24 V service output)
  • Up to 3 expansion modules (I/O, analog/special, 1 communication) plus an option pack
  • Built-in RS-232C and RS-485 Cnet ports; built-in PID, high-speed counter and pulse output
  • Programmed in IEC 61131-3 LD, IL and SFC with GMWIN

Specifications

Series GLOFA-GM7U (GM7 legacy codes)
Processing speed 0.1 us/step (GM7U)
Program memory 132 KB (GM7U)
Input type DC 24 V, sink/source
Expansion Up to 3 modules
Programming tool GMWIN
Status Discontinued; spare-parts supply
Source LS Electric A016_GLOFA_GM_181227.pdf, p. 18-25, 56
G7M-DR20U Model: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 8 relay | Power supply: 100-240 V AC
G7M-DR20U/DC Model: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 8 relay | Power supply: 24 V DC
G7M-DR30U Model: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 12 relay | Power supply: 100-240 V AC
G7M-DR30U/DC Model: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 12 relay | Power supply: 24 V DC
G7M-DR40U Model: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 16 relay | Power supply: 100-240 V AC
G7M-DR40U/DC Model: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 16 relay | Power supply: 24 V DC
G7M-DR60U Model: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 24 relay | Power supply: 100-240 V AC
G7M-DR60U/DC Model: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 24 relay | Power supply: 24 V DC
G7M-DRT20U Model: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 4 TR + 4 relay | Power supply: 100-240 V AC
G7M-DRT20U/DC Model: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 4 TR + 4 relay | Power supply: 24 V DC
G7M-DRT30U Model: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 4 TR + 8 relay | Power supply: 100-240 V AC
G7M-DRT30U/DC Model: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 4 TR + 8 relay | Power supply: 24 V DC
G7M-DRT40U Model: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 4 TR + 12 relay | Power supply: 100-240 V AC
G7M-DRT40U/DC Model: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 4 TR + 12 relay | Power supply: 24 V DC
G7M-DRT60U Model: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 4 TR + 20 relay | Power supply: 100-240 V AC
G7M-DRT60U/DC Model: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 4 TR + 20 relay | Power supply: 24 V DC
G7M-DT20U(N) Model: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 8 NPN transistor | Power supply: 100-240 V AC
G7M-DT20U(N)/DC Model: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 8 NPN transistor | Power supply: 24 V DC
G7M-DT30U(N) Model: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 12 NPN transistor | Power supply: 100-240 V AC
G7M-DT30U(N)/DC Model: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 12 NPN transistor | Power supply: 24 V DC
G7M-DT40U(N) Model: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 16 NPN transistor | Power supply: 100-240 V AC
G7M-DT40U(N)/DC Model: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 16 NPN transistor | Power supply: 24 V DC
G7M-DT60U(N) Model: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 24 NPN transistor | Power supply: 100-240 V AC
G7M-DT60U(N)/DC Model: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 24 NPN transistor | Power supply: 24 V DC
G7M-DT20U(P) Model: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 8 PNP transistor | Power supply: 100-240 V AC
G7M-DT20U(P)/DC Model: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 8 PNP transistor | Power supply: 24 V DC
G7M-DT30U(P) Model: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 12 PNP transistor | Power supply: 100-240 V AC
G7M-DT30U(P)/DC Model: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 12 PNP transistor | Power supply: 24 V DC
G7M-DT40U(P) Model: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 16 PNP transistor | Power supply: 100-240 V AC
G7M-DT40U(P)/DC Model: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 16 PNP transistor | Power supply: 24 V DC
G7M-DT60U(P) Model: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 24 PNP transistor | Power supply: 100-240 V AC
G7M-DT60U(P)/DC Model: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 24 PNP transistor | Power supply: 24 V DC
G7M-DR10A Model: GM7 (legacy code) | Total I/O: 10 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 100-240 V AC
G7M-DR10A/DC Model: GM7 (legacy code) | Total I/O: 10 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 24 V DC
G7M-DT10A Model: GM7 (legacy code) | Total I/O: 10 points | DC 24 V inputs: Not listed | Outputs: Transistor | Power supply: 100-240 V AC
G7M-DR20A Model: GM7 (legacy code) | Total I/O: 20 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 100-240 V AC
G7M-DR20A/DC Model: GM7 (legacy code) | Total I/O: 20 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 24 V DC
G7M-DT20A Model: GM7 (legacy code) | Total I/O: 20 points | DC 24 V inputs: Not listed | Outputs: Transistor | Power supply: 100-240 V AC
G7M-DR30A Model: GM7 (legacy code) | Total I/O: 30 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 100-240 V AC
G7M-DR30A/DC Model: GM7 (legacy code) | Total I/O: 30 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 24 V DC
G7M-DT30A Model: GM7 (legacy code) | Total I/O: 30 points | DC 24 V inputs: Not listed | Outputs: Transistor | Power supply: 100-240 V AC
G7M-DR40A Model: GM7 (legacy code) | Total I/O: 40 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 100-240 V AC
G7M-DR40A/DC Model: GM7 (legacy code) | Total I/O: 40 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 24 V DC
G7M-DT40A Model: GM7 (legacy code) | Total I/O: 40 points | DC 24 V inputs: Not listed | Outputs: Transistor | Power supply: 100-240 V AC
G7M-DR60A Model: GM7 (legacy code) | Total I/O: 60 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 100-240 V AC
G7M-DR60A/DC Model: GM7 (legacy code) | Total I/O: 60 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 24 V DC
G7M-DT60A Model: GM7 (legacy code) | Total I/O: 60 points | DC 24 V inputs: Not listed | Outputs: Transistor | Power supply: 100-240 V AC
PLCsLS Electric
47 product codes available in this family
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LS Electric GLOFA-GM7U/GM7 Block PLC Main Units (Discontinued)

Brand LS Electric·PLCs

Available part numbers (47)

G7M-DR20U, G7M-DR20U/DC, G7M-DR30U, G7M-DR30U/DC, G7M-DR40U, G7M-DR40U/DC, G7M-DR60U, G7M-DR60U/DC, G7M-DRT20U, G7M-DRT20U/DC + 37 more — see full table ↓

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Product codes & specifications
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Product codeSpec
G7M-DR20UModel: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 8 relay | Power supply: 100-240 V AC
G7M-DR20U/DCModel: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 8 relay | Power supply: 24 V DC
G7M-DR30UModel: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 12 relay | Power supply: 100-240 V AC
G7M-DR30U/DCModel: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 12 relay | Power supply: 24 V DC
G7M-DR40UModel: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 16 relay | Power supply: 100-240 V AC
G7M-DR40U/DCModel: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 16 relay | Power supply: 24 V DC
G7M-DR60UModel: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 24 relay | Power supply: 100-240 V AC
G7M-DR60U/DCModel: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 24 relay | Power supply: 24 V DC
G7M-DRT20UModel: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 4 TR + 4 relay | Power supply: 100-240 V AC
G7M-DRT20U/DCModel: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 4 TR + 4 relay | Power supply: 24 V DC
G7M-DRT30UModel: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 4 TR + 8 relay | Power supply: 100-240 V AC
G7M-DRT30U/DCModel: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 4 TR + 8 relay | Power supply: 24 V DC
G7M-DRT40UModel: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 4 TR + 12 relay | Power supply: 100-240 V AC
G7M-DRT40U/DCModel: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 4 TR + 12 relay | Power supply: 24 V DC
G7M-DRT60UModel: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 4 TR + 20 relay | Power supply: 100-240 V AC
G7M-DRT60U/DCModel: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 4 TR + 20 relay | Power supply: 24 V DC
G7M-DT20U(N)Model: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 8 NPN transistor | Power supply: 100-240 V AC
G7M-DT20U(N)/DCModel: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 8 NPN transistor | Power supply: 24 V DC
G7M-DT30U(N)Model: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 12 NPN transistor | Power supply: 100-240 V AC
G7M-DT30U(N)/DCModel: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 12 NPN transistor | Power supply: 24 V DC
G7M-DT40U(N)Model: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 16 NPN transistor | Power supply: 100-240 V AC
G7M-DT40U(N)/DCModel: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 16 NPN transistor | Power supply: 24 V DC
G7M-DT60U(N)Model: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 24 NPN transistor | Power supply: 100-240 V AC
G7M-DT60U(N)/DCModel: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 24 NPN transistor | Power supply: 24 V DC
G7M-DT20U(P)Model: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 8 PNP transistor | Power supply: 100-240 V AC
G7M-DT20U(P)/DCModel: GM7U | Total I/O: 20 points | DC 24 V inputs: 12 | Outputs: 8 PNP transistor | Power supply: 24 V DC
G7M-DT30U(P)Model: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 12 PNP transistor | Power supply: 100-240 V AC
G7M-DT30U(P)/DCModel: GM7U | Total I/O: 30 points | DC 24 V inputs: 18 | Outputs: 12 PNP transistor | Power supply: 24 V DC
G7M-DT40U(P)Model: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 16 PNP transistor | Power supply: 100-240 V AC
G7M-DT40U(P)/DCModel: GM7U | Total I/O: 40 points | DC 24 V inputs: 24 | Outputs: 16 PNP transistor | Power supply: 24 V DC
G7M-DT60U(P)Model: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 24 PNP transistor | Power supply: 100-240 V AC
G7M-DT60U(P)/DCModel: GM7U | Total I/O: 60 points | DC 24 V inputs: 36 | Outputs: 24 PNP transistor | Power supply: 24 V DC
G7M-DR10AModel: GM7 (legacy code) | Total I/O: 10 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 100-240 V AC
G7M-DR10A/DCModel: GM7 (legacy code) | Total I/O: 10 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 24 V DC
G7M-DT10AModel: GM7 (legacy code) | Total I/O: 10 points | DC 24 V inputs: Not listed | Outputs: Transistor | Power supply: 100-240 V AC
G7M-DR20AModel: GM7 (legacy code) | Total I/O: 20 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 100-240 V AC
G7M-DR20A/DCModel: GM7 (legacy code) | Total I/O: 20 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 24 V DC
G7M-DT20AModel: GM7 (legacy code) | Total I/O: 20 points | DC 24 V inputs: Not listed | Outputs: Transistor | Power supply: 100-240 V AC
G7M-DR30AModel: GM7 (legacy code) | Total I/O: 30 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 100-240 V AC
G7M-DR30A/DCModel: GM7 (legacy code) | Total I/O: 30 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 24 V DC
G7M-DT30AModel: GM7 (legacy code) | Total I/O: 30 points | DC 24 V inputs: Not listed | Outputs: Transistor | Power supply: 100-240 V AC
G7M-DR40AModel: GM7 (legacy code) | Total I/O: 40 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 100-240 V AC
G7M-DR40A/DCModel: GM7 (legacy code) | Total I/O: 40 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 24 V DC
G7M-DT40AModel: GM7 (legacy code) | Total I/O: 40 points | DC 24 V inputs: Not listed | Outputs: Transistor | Power supply: 100-240 V AC
G7M-DR60AModel: GM7 (legacy code) | Total I/O: 60 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 100-240 V AC
G7M-DR60A/DCModel: GM7 (legacy code) | Total I/O: 60 points | DC 24 V inputs: Not listed | Outputs: Relay | Power supply: 24 V DC
G7M-DT60AModel: GM7 (legacy code) | Total I/O: 60 points | DC 24 V inputs: Not listed | Outputs: Transistor | Power supply: 100-240 V AC

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