
Memory cartridge - for smart relay Zelio Logic firmware - up to v 2.4 - EEPROM
GSM modem - 4-band 900/1900 MHz (US) 4-band 900/1800 MHz (E)
Discontinued by Schneider Electric — we can still source the original SR2MOD03 (new, used or refurbished, subject to availability). Request a quote below.
This product is part of the Modicon M238 range, an offer of compact logic controllers from 18 to 96 I/O. The GSM modem supports 4-band 900/1900MHz for US and 4-band 900/1800MHz for Europe. The supply voltage ranges from 5V to 24V. It weighs 0.335kg. It supports 35mm symmetrical DIN rail and panel mount. The Modicon M238 programmable controllers provide optimised solution to repetitive machines based on high speed counting and simple positioning features for 1 to 4 axis through PTO channels or CANopen. Modicon M238 programmable controllers (PLCs) provide simple and intelligent solutions to meet all your business needs, 20 to 248 I/O 0.3µs per instruction. Discontinued by Schneider Electric. PartnerPLC sources discontinued and surplus Schneider Electric automation parts — request a quote for price, condition and lead time.
| Range of product | Modicon M251; Modicon M238; Modicon M241; Modicon M221 |
| Product or component type | GSM modem |
| Accessory / separate part category | Communication accessory |
| Type of modem | 4-band 900/1900 MHz (US); 4-band 900/1800 MHz (Europe) |
| Mounting support | 35 mm symmetrical DIN rail; panel |
| Supply voltage limits | 5…24 V |
| Net weight | 0.335 kg |
Official documents from Schneider Electric, downloaded directly from the manufacturer.
Yes. Schneider Electric has discontinued the SR2MOD03, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.
SR2MOD03 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Yes — mention it when you request a quote for SR2MOD03 and we'll include express shipping options in our reply.
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for SR2MOD03, subject to availability and destination.

Memory cartridge - for smart relay Zelio Logic firmware - up to v 2.4 - EEPROM

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