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Zelio® Logic 2 Smart Relays

SR2 Compact and SR3 Modular

Refer to Catalog DIA3ED2031108EN

 

Zelio® Logic 2 smart relays meet the demands of applications that require more flexibility than a simple relay, timer, or counter, but are too small or simple for the smallest Nano PLC. The Zelio Logic SR2 range is an exact replacement for the obsolete SR1 range, but with an expanded feature set. Designed to accept control outputs just like a relay, Zelio Logic 2 features dual language capability, using either Function Block Diagramming (FBD) or Ladder Logic Programming (LL), and can be programmed easily by using either the front panel or by using ZelioSoft software.

 

Table 23.11:

Compact Smart Relays with Display, DC Power Supply

Supply voltage		12 Vdc		24 Vdc
Number of inputs/outputs		12	20	10	12	12	20	20	20
Number of inputs	Discrete inputs	8	12	6	8	8	12	12	12
	Including 0-10 V analog inputs	4	6	—	4	4	2	6	6
Number of outputs		4 relay	8 relay	4 relay	4 relay	4 transistor	8 relay	8 relay	8 transistor
Dimensions, W x D x H (mm)		71.2x59.5x107.6	124.6x59.5x107.6	71.2x59.5x107.6			124.6x59.5x107.6
Clock		yes	yes	no	yes	yes	no	yes	yes
Catalog Number		SR2B121JD	SR2B201JD	SR2A101BD c	SR2B121BD b	SR2B122BD b	SR2A201BD c	SR2B201BD b	SR2B202BD b
$ Price		282.00	398.00	232.00	—	—	358.00	—	—
a Programming of smart relay in LADDER language only. b Please consult Schneider Electric representative for list prices.

 

Table 23.12:

Compact Smart Relays with Display, AC Power Supply

Supply voltage		24 Vac		100–240 Vac
Number of inputs/outputs		12	20	10	12	20	20
Number of inputs	Discrete inputs	8	12	6	8	12	12
Number of outputs		4 relay	8 relay	4 relay	4 relay	8 relay	8 relay
Dimensions, W x D x H (mm)		71.2x59.5x107.6	124.6x59.5x107.6	71.2 x 59.5 x 107.6		124.6 x 59.5 x 107.6
Clock		yes	yes	no	yes	no	yes
Catalog Number		SR2B121B	SR2B201B	SR2A101FU a	SR2B121FU	SR2A201FU a	SR2B201FU
$ Price		282.00	398.00	258.00	288.00	374.00	408.00
c Programming of smart relay in LADDER language only.

 

Table 23.13:

Compact Smart Relays without Display and without Buttons, DC and AC Power Supply

Supply voltage		24 Vdc			100–240 Vac
Number of inputs/outputs		12	20	20	10	12	20
Number of inputs	Discrete inputs	6	8	12	6	8	12
	Including 0-10 V analog inputs	—	4	6	—	—	—
Number of outputs		4 relay	4 relay	8 relay	4 relay	4 relay	8 relay
Dimensions, W x D x H (mm)		71.2 x 59.5 x 107.6		124.6x59.5x107.6	71.2 x 59.5 x 107.6		124.6x59.5x107.6
Clock		no	yes	yes	no	yes	yes
Catalog Number		SR2D101BD d	SR2E121BD b	SR2E201BD bc	SR2D101FU d	SR2E121FU	SR2E201FUc
$ Price		214.00	222.00	338.00