LS Electric GSL Smart I/O Block Modules (Modbus)

LS Electric GSL Smart I/O block-type remote I/O modules for Modbus networks, providing digital I/O in a compact all-in-one housing.

Key features

Modbus slave block I/O (Modbus RTU slave over RS-422/485) for distributed wiring close to the machine
16 and 32 point DC input, transistor output, relay output and 16/16 mixed modules
Sink-type transistor outputs; 16 or 32 points
Works with XGL-CH2B / XGL-C42B Cnet or any Modbus RTU master
Station number set by rotary switch; LED status and I/O indicators

Specifications

Network	Modbus RTU slave over RS-422/485
Communication connector	9-pin D-sub
Form factor	Block-type Smart I/O (all-in-one)
Signal voltage	DC 24 V
Common	Inputs/TR 16 points/COM; relay 8 points/COM
Terminals	Removable terminal block
Operating temperature	0 to 55 C
Master	XGL-CH2B / XGL-C42B Cnet or any Modbus RTU master
Source	LS Electric Smart I/O catalog (2020-08), p. 43-54

GSL-D22C		I/O type: DC input \| Points: 16 \| Rating: DC 24 V \| Output wiring: n/a (sink/source input) \| Status: Current
GSL-D24C		I/O type: DC input \| Points: 32 \| Rating: DC 24 V \| Output wiring: n/a (sink/source input) \| Status: Current
GSL-TR2C		I/O type: Transistor output \| Points: 16 \| Rating: DC 24 V transistor \| Output wiring: Sink \| Status: Current
GSL-TR4C		I/O type: Transistor output \| Points: 32 \| Rating: DC 24 V transistor \| Output wiring: Sink \| Status: Current
GSL-RY2C		I/O type: Relay output \| Points: 16 \| Rating: DC 24 V / AC 110/220 V, 2 A/pt \| Output wiring: Relay contact \| Status: Current
GSL-DT4C		I/O type: DC input + TR output \| Points: 16 in / 16 out \| Rating: DC 24 V transistor \| Output wiring: Sink \| Status: Current
GSL-TR2C1		I/O type: Transistor output \| Points: 16 \| Rating: - \| Output wiring: - \| Status: Legacy code
GSL-TR4C1		I/O type: Transistor output \| Points: 32 \| Rating: - \| Output wiring: - \| Status: Legacy code
GSL-DT4C1		I/O type: DC input + TR output \| Points: 16 in / 16 out \| Rating: - \| Output wiring: - \| Status: Legacy code
GSL-D22A		I/O type: DC input \| Points: 16 \| Rating: - \| Output wiring: - \| Status: Legacy code
GSL-D24A		I/O type: DC input \| Points: 32 \| Rating: - \| Output wiring: - \| Status: Legacy code
GSL-TR2A		I/O type: Transistor output \| Points: 16 \| Rating: - \| Output wiring: - \| Status: Legacy code
GSL-TR4A		I/O type: Transistor output \| Points: 32 \| Rating: - \| Output wiring: - \| Status: Legacy code
GSL-RY2A		I/O type: Relay output \| Points: 16 \| Rating: - \| Output wiring: - \| Status: Legacy code
GSL-RY4A		I/O type: Relay output \| Points: 32 \| Rating: - \| Output wiring: - \| Status: Legacy code
GSL-DT4A		I/O type: DC input + TR output \| Points: 16 in / 16 out \| Rating: - \| Output wiring: - \| Status: Legacy code

Remote I/O ModulesLS Electric

16 product codes available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

RFQ List 0 Email about this

Need a different model, or a part not listed here? Send us your parts list →

LS Electric GSL Smart I/O Block Modules (Modbus)

Brand LS Electric·Remote I/O Modules

Available part numbers (16)

GSL-D22C, GSL-D24C, GSL-TR2C, GSL-TR4C, GSL-RY2C, GSL-DT4C, GSL-TR2C1, GSL-TR4C1, GSL-DT4C1, GSL-D22A + 6 more — see full table ↓

How to order

Send the LS Electric part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

RFQ List 0 →

View full details

Item added to your cart

LS Electric GSL Smart I/O Block Modules (Modbus)